- Ungültige Customer vorher erkennen

- IsEnabled geht nicht, man braucht IsEnabledBinding https://supportcenter.devexpress.com/ticket/details/t1010082/gridcolumn-isenabled-false-has-no-effect

BeWo/BeWo.csproj

@@ -994,6 +994,7 @@
     <Compile Include="Converter\Rights2DefaultBooleanConverter.cs" />
     <Compile Include="Converter\StringLengthVisibilityConverter.cs" />
     <Compile Include="Converter\StringLengthVisibilityMultiConverter.cs" />
+    <Compile Include="Converter\TooltipTextConverter.cs" />
     <Compile Include="Converter\UserRightType2BoolConverter.cs" />
     <Compile Include="Converter\ValueConverterGroup.cs" />
     <Compile Include="Core\AutoLockUI.cs" />

BeWo/BeWoApp.xaml

@@ -95,6 +95,7 @@
                 <conv:AppSettingsConverter />
                 <conv:BoolVisibilityCollapsedConverter />
             </conv:ValueConverterGroup>
+            <conv:TooltipTextConverter x:Key="TooltipTextConverter" />
 
             <Style x:Key="SupportConceptDetailStyle" TargetType="{x:Type ListBoxItem}">
                 <Setter Property="HorizontalContentAlignment" Value="{Binding Path=HorizontalContentAlignment, RelativeSource={RelativeSource AncestorLevel=1, AncestorType={x:Type ItemsControl}, Mode=FindAncestor}}" />

BeWo/Converter/TestDebugConverter.cs

@@ -1,4 +1,5 @@
-using System;
+using BeWo.ViewModel;
+using System;
 using System.Globalization;
 using System.Windows.Data;
 
@@ -8,7 +9,15 @@ namespace BeWo.Converter
     {
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {
-            return value;
+            if (value is null)
+                return null;
+
+            if (value is InvoiceBaseVM invoice)
+			{
+                return invoice.IsGkvValidError;
+			}
+
+            return "Test";
         }
 
         public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)

BeWo/Converter/TooltipTextConverter.cs

@@ -0,0 +1,29 @@
+using BeWo.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace BeWo.Converter
+{
+	public class TooltipTextConverter : IValueConverter
+	{
+		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			if (value is InvoiceBaseVM invoice)
+			{
+				return invoice.IsGkvValidError;
+			}
+
+			return "xxx";
+		}
+
+		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			throw new NotImplementedException();
+		}
+	}
+}

BeWo/View/Controls/GkvAbrechnungDetailControl.xaml

@@ -290,7 +290,7 @@
                             AllowEditing="False"
                             FieldName="IsPaid"
                             Header="Bezahlt"
-                            IsEnabled="False" />
+                            IsEnabledBinding="{Binding Source=false}" />
                     </dxg:GridControl.Columns>
                     <dxg:GridControl.View>
                         <dxg:TableView
@@ -405,7 +405,7 @@
                             AllowEditing="False"
                             FieldName="SentSuccess"
                             Header="Dakota Übertragen"
-                            IsEnabled="False" />
+                            IsEnabledBinding="{Binding Source=false}" />
                         <dxg:GridColumn
                             AllowEditing="False"
                             FieldName="Fehlertitel"

BeWo/View/Detail/Accounting/NewGkvAbrechnungPopUpView.xaml

@@ -1,26 +1,48 @@
-<localView:BeWoView x:Class="BeWo.View.Detail.Accounting.NewGkvAbrechnungPopUpView"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:localView="clr-namespace:BeWo.View"
-        xmlns:localViewModel="clr-namespace:BeWo.ViewModel" xmlns:localViewDetail="clr-namespace:BeWo.View.Detail.Accounting"
-        xmlns:val="clr-namespace:BeWo.Validation" xmlns:uc="clr-namespace:BeWo.Controls;assembly=BeWo.Controls"
-        xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"
-        xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
-        xmlns:markup="clr-namespace:BeWo.MultiLanguage.Markup"
-        xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors" Height="Auto" Width="Auto"
-        HorizontalAlignment="Stretch" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:r="clr-namespace:BeWo.Security"
-        VerticalAlignment="Stretch" Focusable="True"
-        xmlns:Microsoft_Windows_Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Classic" xmlns:localSearchView="clr-namespace:BeWo.View.Search">
+<localView:BeWoView
+    x:Class="BeWo.View.Detail.Accounting.NewGkvAbrechnungPopUpView"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:Microsoft_Windows_Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Classic"
+    xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
+    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
+    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"
+    xmlns:localSearchView="clr-namespace:BeWo.View.Search"
+    xmlns:localView="clr-namespace:BeWo.View"
+    xmlns:localViewDetail="clr-namespace:BeWo.View.Detail.Accounting"
+    xmlns:localViewModel="clr-namespace:BeWo.ViewModel"
+    xmlns:markup="clr-namespace:BeWo.MultiLanguage.Markup"
+    xmlns:r="clr-namespace:BeWo.Security"
+    xmlns:s="clr-namespace:System;assembly=mscorlib"
+    xmlns:uc="clr-namespace:BeWo.Controls;assembly=BeWo.Controls"
+    xmlns:val="clr-namespace:BeWo.Validation"
+    Width="Auto"
+    Height="Auto"
+    HorizontalAlignment="Stretch"
+    VerticalAlignment="Stretch"
+    Focusable="True">
     <GroupBox Width="1100" Style="{StaticResource PopUpWindowStyle}">
         <GroupBox.Header>
-            <StackPanel Orientation="Horizontal" VerticalAlignment="Center" Margin="0,0,0,0">
-                <Image Source="..\..\..\Ressources\Icons\CoinsDisabled.png" Height="28" />
-                <TextBox Margin="10,4,0,0" Background="{x:Null}" Foreground="{DynamicResource MainGroupBoxForegroundBrush}"
-                        FontSize="20" BorderBrush="{x:Null}" VerticalAlignment="Stretch" BorderThickness="0,0,0,0"
-                        Padding="0,0,0,0" />
+            <StackPanel
+                Margin="0,0,0,0"
+                VerticalAlignment="Center"
+                Orientation="Horizontal">
+                <Image Height="28" Source="..\..\..\Ressources\Icons\CoinsDisabled.png" />
+                <TextBox
+                    Margin="10,4,0,0"
+                    Padding="0,0,0,0"
+                    VerticalAlignment="Stretch"
+                    Background="{x:Null}"
+                    BorderBrush="{x:Null}"
+                    BorderThickness="0,0,0,0"
+                    FontSize="20"
+                    Foreground="{DynamicResource MainGroupBoxForegroundBrush}" />
             </StackPanel>
         </GroupBox.Header>
         <Grid Background="{StaticResource ObjectEditBackgroundBrush}">
-            <GroupBox Margin="10" Header="GKV-Abrechnung erstellen" Style="{StaticResource ObjectEditGroupBox}">
+            <GroupBox
+                Margin="10"
+                Header="GKV-Abrechnung erstellen"
+                Style="{StaticResource ObjectEditGroupBox}">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="Auto" />
@@ -52,68 +74,207 @@
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
-                        <Label Content="Rechnungszeitraum von" Grid.Row="0" Grid.Column="0" />
-                        <dxe:DateEdit MaskType="DateTimeAdvancingCaret" BorderThickness="1" Height="23" Margin="3" Grid.Row="0" Grid.Column="1" EditValue="{val:ValidationBinding Path=AbrechnungsZeitraumStart}" EditValueChanged="DateEdit_EditValueChanged"/>
-                        <Label Content="Rechnungszeitraum bis" Grid.Row="1" Grid.Column="0" />
-                        <dxe:DateEdit MaskType="DateTimeAdvancingCaret" BorderThickness="1" Height="23" Margin="3" Grid.Row="1" Grid.Column="1" EditValue="{val:ValidationBinding Path=AbrechnungsZeitraumEnde}" EditValueChanged="DateEdit2_EditValueChanged"/>
+                        <Label
+                            Grid.Row="0"
+                            Grid.Column="0"
+                            Content="Rechnungszeitraum von" />
+                        <dxe:DateEdit
+                            Grid.Row="0"
+                            Grid.Column="1"
+                            Height="23"
+                            Margin="3"
+                            BorderThickness="1"
+                            EditValue="{val:ValidationBinding Path=AbrechnungsZeitraumStart}"
+                            EditValueChanged="DateEdit_EditValueChanged"
+                            MaskType="DateTimeAdvancingCaret" />
+                        <Label
+                            Grid.Row="1"
+                            Grid.Column="0"
+                            Content="Rechnungszeitraum bis" />
+                        <dxe:DateEdit
+                            Grid.Row="1"
+                            Grid.Column="1"
+                            Height="23"
+                            Margin="3"
+                            BorderThickness="1"
+                            EditValue="{val:ValidationBinding Path=AbrechnungsZeitraumEnde}"
+                            EditValueChanged="DateEdit2_EditValueChanged"
+                            MaskType="DateTimeAdvancingCaret" />
                         <!--<Label Content="Annahmestelle" Grid.Row="0" Grid.Column="2" />
                         <uc:PopUpEdit IsReadOnly="True"
                                       x:Name="popupedit_DatenannahmestelleSearch"
                                       Grid.Column="3" Margin="3" Height="23" Grid.Row="0"
                                       DeleteButtonVisibility="Collapsed"
                                       PopUpClick="popupedit_DatenannahmestelleSearch_PopUpClick" />-->
-                        <Label Content="Organisation" Grid.Row="0" Grid.Column="2" />
-                        <uc:PopUpEdit IsReadOnly="True"
-                                      x:Name="popupedit_GkvSearch"
-                                      Grid.Column="3" Margin="3" Height="23" Grid.Row="0"
-                                      DeleteButtonVisibility="Collapsed"
-                                      PopUpClick="popupedit_GkvSearch_PopUpClick" />
-                        <Label Content="Bemerkung" Grid.Row="0" Grid.Column="4" />
-                        <TextBox Grid.Row="0" Grid.Column="5" Grid.RowSpan="2" Margin="3" AcceptsReturn="True" TextWrapping="Wrap" Height="50" Text="{Binding Notice}" />
+                        <Label
+                            Grid.Row="0"
+                            Grid.Column="2"
+                            Content="Organisation" />
+                        <uc:PopUpEdit
+                            x:Name="popupedit_GkvSearch"
+                            Grid.Row="0"
+                            Grid.Column="3"
+                            Height="23"
+                            Margin="3"
+                            DeleteButtonVisibility="Collapsed"
+                            IsReadOnly="True"
+                            PopUpClick="popupedit_GkvSearch_PopUpClick" />
+                        <Label
+                            Grid.Row="0"
+                            Grid.Column="4"
+                            Content="Bemerkung" />
+                        <TextBox
+                            Grid.Row="0"
+                            Grid.RowSpan="2"
+                            Grid.Column="5"
+                            Height="50"
+                            Margin="3"
+                            AcceptsReturn="True"
+                            Text="{Binding Notice}"
+                            TextWrapping="Wrap" />
                     </Grid>
 
-                    <dxg:GridControl x:Name="grid_newInvoices" DataSource="{Binding InvoiceBases}" Margin="3" Grid.Row="1" Grid.ColumnSpan="2" MinHeight="200">
+                    <dxg:GridControl
+                        x:Name="grid_newInvoices"
+                        Grid.Row="1"
+                        Grid.ColumnSpan="2"
+                        MinHeight="200"
+                        Margin="3"
+                        DataSource="{Binding InvoiceBases}">
                         <dxg:GridControl.Columns>
-                            <dxg:GridColumn x:Name="ColumnChecked" FieldName="IsChecked" Header=" " MinWidth="30"></dxg:GridColumn>
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="TypeString" Header="Art der Rechnung" Width="150" />
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="InvoiceNumber" Header="Nummer" />
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="InvoiceDate" Header="Datum" EditSettings="{dxe:DateSettings DisplayFormat=d}" MinWidth="70" />
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="CustomerName" Header="{markup:Translate Klient/in}" Width="100" />
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="AccountingPeriodString" SortFieldName="AccountingPeriodStart" Header="Zeitraum" Width="100" />
+                            <dxg:GridColumn
+                                x:Name="ColumnChecked"
+                                MinWidth="30"
+                                CellToolTipBinding="{Binding Converter={StaticResource TooltipTextConverter}}"
+                                FieldName="IsChecked"
+                                Header=" "
+                                IsEnabledBinding="{Binding IsGkvValid}">
+                                <dxg:GridColumn.CellStyle>
+                                    <Style TargetType="{x:Type dxg:LightweightCellEditor}">
+
+                                        <Setter Property="ToolTipService.ShowOnDisabled" Value="True" />
+                                    </Style>
+                                </dxg:GridColumn.CellStyle>
+                            </dxg:GridColumn>
+                            <dxg:GridColumn
+                                Width="150"
+                                AllowEditing="False"
+                                FieldName="TypeString"
+                                Header="Art der Rechnung"
+                                ReadOnly="True" />
+                            <dxg:GridColumn
+                                AllowEditing="False"
+                                FieldName="InvoiceNumber"
+                                Header="Nummer"
+                                ReadOnly="True" />
+                            <dxg:GridColumn
+                                MinWidth="70"
+                                AllowEditing="False"
+                                EditSettings="{dxe:DateSettings DisplayFormat=d}"
+                                FieldName="InvoiceDate"
+                                Header="Datum"
+                                ReadOnly="True" />
+                            <dxg:GridColumn
+                                Width="100"
+                                AllowEditing="False"
+                                FieldName="CustomerName"
+                                Header="{markup:Translate Klient/in}"
+                                ReadOnly="True" />
+                            <dxg:GridColumn
+                                Width="100"
+                                AllowEditing="False"
+                                FieldName="AccountingPeriodString"
+                                Header="Zeitraum"
+                                ReadOnly="True"
+                                SortFieldName="AccountingPeriodStart" />
                             <!--<dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="RecipientString" Header="{markup:Translate EmpfängerSingular}" />-->
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="TotalAmount" Header="Betrag" MinWidth="70">
+                            <dxg:GridColumn
+                                MinWidth="70"
+                                AllowEditing="False"
+                                FieldName="TotalAmount"
+                                Header="Betrag"
+                                ReadOnly="True">
                                 <dxg:GridColumn.EditSettings>
-                                    <dxe:TextEditSettings DisplayFormat="c" Mask="c" MaskType="Numeric"></dxe:TextEditSettings>
+                                    <dxe:TextEditSettings
+                                        DisplayFormat="c"
+                                        Mask="c"
+                                        MaskType="Numeric" />
                                 </dxg:GridColumn.EditSettings>
                             </dxg:GridColumn>
-                            <dxg:GridColumn ReadOnly="True" AllowEditing="False" FieldName="Notice" Header="Bemerkung" MinWidth="200" >
+                            <dxg:GridColumn
+                                MinWidth="200"
+                                AllowEditing="False"
+                                FieldName="Notice"
+                                Header="Bemerkung"
+                                ReadOnly="True">
                                 <dxg:GridColumn.EditSettings>
                                     <dxe:TextEditSettings TextWrapping="Wrap" />
                                 </dxg:GridColumn.EditSettings>
                             </dxg:GridColumn>
-                            <dxg:GridColumn x:Name="PaidColumn" FieldName="IsPaid" Header="Bezahlt" ReadOnly="True"></dxg:GridColumn>
+                            <dxg:GridColumn
+                                x:Name="PaidColumn"
+                                FieldName="IsPaid"
+                                Header="Bezahlt"
+                                IsEnabledBinding="{Binding Source=false}" />
                         </dxg:GridControl.Columns>
-                        <dxg:GridControl.View >
-                            <dxg:TableView x:Name="gridView" ShowGroupPanel="False" CellValueChanging="TableView_CellValueChanging"/>
+                        <dxg:GridControl.View>
+                            <dxg:TableView
+                                x:Name="gridView"
+                                CellValueChanging="TableView_CellValueChanging"
+                                ShowGroupPanel="False" />
                         </dxg:GridControl.View>
                     </dxg:GridControl>
-                    <StackPanel HorizontalAlignment="Left" Orientation="Horizontal" Grid.Row="2" Grid.ColumnSpan="2">
-                        <Button Margin="10 3 0 0"
-                                              Name="button_checkAllLeistungen" Click="button_checkAll_Click"
-                                              HorizontalAlignment="Left">Alle auswählen</Button>
-                        <Button Margin="10 3 0 0"
-                                              Name="button_uncheckAllLeistungen" Click="button_uncheckAll_Click"
-                                              HorizontalAlignment="Left">Alle abwählen</Button>
+                    <StackPanel
+                        Grid.Row="2"
+                        Grid.ColumnSpan="2"
+                        HorizontalAlignment="Left"
+                        Orientation="Horizontal">
+                        <Button
+                            Name="button_checkAllLeistungen"
+                            Margin="10,3,0,0"
+                            HorizontalAlignment="Left"
+                            Click="button_checkAll_Click">
+                            Alle auswählen
+                        </Button>
+                        <Button
+                            Name="button_uncheckAllLeistungen"
+                            Margin="10,3,0,0"
+                            HorizontalAlignment="Left"
+                            Click="button_uncheckAll_Click">
+                            Alle abwählen
+                        </Button>
                     </StackPanel>
-                    
-                    <StackPanel HorizontalAlignment="Right" Orientation="Horizontal" Grid.Row="2" Grid.ColumnSpan="2">
-                        <Button Content="Erstellen" x:Name="btn_create" Click="btn_create_Click" Padding="5 0" Margin="3" />
-                        <Button Content="Abbrechen" x:Name="btn_cancel" Click="btn_cancel_Click" Margin="3" Padding="5 0" />
+
+                    <StackPanel
+                        Grid.Row="2"
+                        Grid.ColumnSpan="2"
+                        HorizontalAlignment="Right"
+                        Orientation="Horizontal">
+                        <Button
+                            x:Name="btn_create"
+                            Margin="3"
+                            Padding="5,0"
+                            Click="btn_create_Click"
+                            Content="Erstellen" />
+                        <Button
+                            x:Name="btn_cancel"
+                            Margin="3"
+                            Padding="5,0"
+                            Click="btn_cancel_Click"
+                            Content="Abbrechen" />
                     </StackPanel>
                 </Grid>
             </GroupBox>
-            <Popup Margin="10" x:Name="popup_organisation" StaysOpen="False" Placement="MousePoint" Width="370" Height="250" Closed="popup_Closed" Opened="popup_Opened">
-                <localSearchView:OrganisationSearchView SearchMode="All" x:Name="gkvsearchview" />
+            <Popup
+                x:Name="popup_organisation"
+                Width="370"
+                Height="250"
+                Margin="10"
+                Closed="popup_Closed"
+                Opened="popup_Opened"
+                Placement="MousePoint"
+                StaysOpen="False">
+                <localSearchView:OrganisationSearchView x:Name="gkvsearchview" SearchMode="All" />
             </Popup>
         </Grid>
     </GroupBox>

BeWo/View/Detail/Accounting/NewGkvAbrechnungPopUpView.xaml.cs

@@ -16,268 +16,271 @@ using DevExpress.Xpf.Grid;
 
 namespace BeWo.View.Detail.Accounting
 {
-    public partial class NewGkvAbrechnungPopUpView : BeWoView
-    {
-        private long? _LoadedInvoiceBaseOid;
+	public partial class NewGkvAbrechnungPopUpView : BeWoView
+	{
+		private long? _LoadedInvoiceBaseOid;
 
-        private List<InvoiceBaseDC> _InvoiceBaseDCs;
+		private List<InvoiceBaseDC> _InvoiceBaseDCs;
 
-        private List<string> _InvoiceNumbers;
+		private List<string> _InvoiceNumbers;
 
-        private GkvAbrechnungVM _Viewmodel;
+		private GkvAbrechnungVM _Viewmodel;
 
-        public event EventHandler<EventArgs<GkvAbrechnungDC>> CreateButtonClicked;
+		public event EventHandler<EventArgs<GkvAbrechnungDC>> CreateButtonClicked;
 
-        public event EventHandler CancelButtonClicked;
+		public event EventHandler CancelButtonClicked;
 
-        public NewGkvAbrechnungPopUpView()
-        {
-            this.InitializeComponent();
+		public NewGkvAbrechnungPopUpView()
+		{
+			this.InitializeComponent();
 
-            this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Close,
-                                                        (s, e) =>
-                                                        {
-                                                            this._InvoiceBaseDCs?.Clear();
-                                                            if (CancelButtonClicked != null)
-                                                                CancelButtonClicked.Invoke(s, e);
-                                                        }));
+			this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Close,
+														(s, e) =>
+														{
+															this._InvoiceBaseDCs?.Clear();
+															if (CancelButtonClicked != null)
+																CancelButtonClicked.Invoke(s, e);
+														}));
 
-            this.grid_newInvoices.View.Loaded += (s, e) => ((TableView)this.grid_newInvoices.View).BestFitColumns();
-        }
+			this.grid_newInvoices.View.Loaded += (s, e) => ((TableView)this.grid_newInvoices.View).BestFitColumns();
+		}
 
 
-        public GkvAbrechnungVM ViewModel
-        {
-            get
-            {
-                return this._Viewmodel;
-            }
+		public GkvAbrechnungVM ViewModel
+		{
+			get
+			{
+				return this._Viewmodel;
+			}
 
-            set
-            {
-                this.DataContext = value;
-                this._Viewmodel = value;
-            }
-        }
+			set
+			{
+				this.DataContext = value;
+				this._Viewmodel = value;
+			}
+		}
 
-        public DateTime FilterStart
-        {
-            get => ViewModel.AbrechnungsZeitraumStart.Value;
-            set => ViewModel.AbrechnungsZeitraumStart = value;
-        }
-        public DateTime FilterEnde
-        {
-            get => ViewModel.AbrechnungsZeitraumEnde.Value;
-            set => ViewModel.AbrechnungsZeitraumEnde = value;
-        }
+		public DateTime FilterStart
+		{
+			get => ViewModel.AbrechnungsZeitraumStart.Value;
+			set => ViewModel.AbrechnungsZeitraumStart = value;
+		}
+		public DateTime FilterEnde
+		{
+			get => ViewModel.AbrechnungsZeitraumEnde.Value;
+			set => ViewModel.AbrechnungsZeitraumEnde = value;
+		}
 
-        public List<InvoiceBaseDC> InvoiceBaseDcs
-        {
-            set
-            {
-                this._InvoiceNumbers = value.Select(i => i.InvoiceNumber).ToList();
-                this._InvoiceBaseDCs = new List<InvoiceBaseDC>(value);
-                this.grid_newInvoices.ItemsSource = this._InvoiceBaseDCs;
-            }
-        }
+		public List<InvoiceBaseDC> InvoiceBaseDcs
+		{
+			set
+			{
+				this._InvoiceNumbers = value.Select(i => i.InvoiceNumber).ToList();
+				this._InvoiceBaseDCs = new List<InvoiceBaseDC>(value);
+				this.grid_newInvoices.ItemsSource = this._InvoiceBaseDCs;
+			}
+		}
 
-        private void Fire()
-        {
-            if (this.CreateButtonClicked != null)
-            {
-                if (_InvoiceBaseDCs == null)
-                    _InvoiceBaseDCs = new List<InvoiceBaseDC>();
+		private void Fire()
+		{
+			if (this.CreateButtonClicked != null)
+			{
+				if (_InvoiceBaseDCs == null)
+					_InvoiceBaseDCs = new List<InvoiceBaseDC>();
 
-                for (int i = 0; i < _InvoiceBaseDCs.Count; i++)
-                {
-                    _InvoiceBaseDCs[i].InvoiceNumber = this._InvoiceNumbers[i];
-                }
+				for (int i = 0; i < _InvoiceBaseDCs.Count; i++)
+				{
+					_InvoiceBaseDCs[i].InvoiceNumber = this._InvoiceNumbers[i];
+				}
 
-                var gkvAbrechnung = ViewModel.CommitToDataContract();
+				var gkvAbrechnung = ViewModel.CommitToDataContract();
 
-                this.CreateButtonClicked(this, new EventArgs<GkvAbrechnungDC>(gkvAbrechnung));
-            }
-        }
-        public void Clear()
-        {
-            _LoadedInvoiceBaseOid = null;
-            popupedit_GkvSearch.Text = string.Empty;
-            popupedit_GkvSearch.Focus();
-        }
+				this.CreateButtonClicked(this, new EventArgs<GkvAbrechnungDC>(gkvAbrechnung));
+			}
+		}
+		public void Clear()
+		{
+			_LoadedInvoiceBaseOid = null;
+			popupedit_GkvSearch.Text = string.Empty;
+			popupedit_GkvSearch.Focus();
+		}
 
-        private void btn_cancel_Click(object sender, RoutedEventArgs e)
-        {
-            if (ViewModel.InvoiceBases != null)
-                ViewModel.InvoiceBases.Clear();
-            this.CancelButtonClicked(this, e);
-        }
-        private void btn_create_Click(object sender, RoutedEventArgs e)
-        {
-            this.Fire();
-        }
+		private void btn_cancel_Click(object sender, RoutedEventArgs e)
+		{
+			if (ViewModel.InvoiceBases != null)
+				ViewModel.InvoiceBases.Clear();
+			this.CancelButtonClicked(this, e);
+		}
+		private void btn_create_Click(object sender, RoutedEventArgs e)
+		{
+			this.Fire();
+		}
 
-        private void TableView_CellValueChanging(object sender, CellValueChangedEventArgs e)
-        {
-            var si = e.Row as InvoiceBaseDC;
-            if (e.Column.FieldName.Contains("NeuErstellen") && ((bool)e.Value))
-            {
-                if (si.DiffErstellen)
-                {
-                    si.DiffErstellen = false;
-                    grid_newInvoices.RefreshData();
-                }
-            }
-            else if (e.Column.FieldName.Contains("DiffErstellen") && ((bool)e.Value))
-            {
-                if (si.NeuErstellen)
-                {
-                    si.NeuErstellen = false;
-                    grid_newInvoices.RefreshData();
-                }
-            }
-        }
- 
-        private void popupedit_GkvSearch_PopUpClick(object sender, RoutedEventArgs e)
-        {
-            gkvsearchview.ItemSelected += gkvsearchview_OrganisationSelected;
-            popup_organisation.IsOpen = true;
-        }
-        private void gkvsearchview_OrganisationSelected(object sender, EventArgs<CompactOrganisationDC> e)
-        {
-            popup_organisation.IsOpen = false;
-            gkvsearchview.ItemSelected -= gkvsearchview_OrganisationSelected;
+		private void TableView_CellValueChanging(object sender, CellValueChangedEventArgs e)
+		{
+			var si = e.Row as InvoiceBaseDC;
+			if (e.Column.FieldName.Contains("NeuErstellen") && ((bool)e.Value))
+			{
+				if (si.DiffErstellen)
+				{
+					si.DiffErstellen = false;
+					grid_newInvoices.RefreshData();
+				}
+			}
+			else if (e.Column.FieldName.Contains("DiffErstellen") && ((bool)e.Value))
+			{
+				if (si.NeuErstellen)
+				{
+					si.NeuErstellen = false;
+					grid_newInvoices.RefreshData();
+				}
+			}
+		}
 
-            popupedit_GkvSearch.Text = e.Data.ToString();
-            popupedit_GkvSearch.Focus();
+		private void popupedit_GkvSearch_PopUpClick(object sender, RoutedEventArgs e)
+		{
+			gkvsearchview.ItemSelected += gkvsearchview_OrganisationSelected;
+			popup_organisation.IsOpen = true;
+		}
+		private void gkvsearchview_OrganisationSelected(object sender, EventArgs<CompactOrganisationDC> e)
+		{
+			popup_organisation.IsOpen = false;
+			gkvsearchview.ItemSelected -= gkvsearchview_OrganisationSelected;
 
-            RefreshInvoiceBases(e.Data.OrganisationOid);
-        }
+			popupedit_GkvSearch.Text = e.Data.ToString();
+			popupedit_GkvSearch.Focus();
 
-        private void RefreshInvoiceBases() => RefreshInvoiceBases(_LoadedInvoiceBaseOid);
-        private void RefreshInvoiceBases(DateTime? start, DateTime? ende) => RefreshInvoiceBases(_LoadedInvoiceBaseOid, start ?? FilterStart, ende ?? FilterEnde);
-        private void RefreshInvoiceBases(long? costOid) => RefreshInvoiceBases(costOid, FilterStart, FilterEnde);
-        private void RefreshInvoiceBases(long? costOid, DateTime? start, DateTime? ende)
-        {
-            if (costOid != null && start != null && ende != null && ende >= start)
-            {
-                _LoadedInvoiceBaseOid = costOid;
+			RefreshInvoiceBases(e.Data.OrganisationOid);
+		}
 
-                ServiceFacade.DoAccountingServiceAsync(s => s.GetInvoiceBasesForCostBearerAndId(start, ende, (long)costOid, "RechnungSoziotherapie"), UpdateInvoiceList);
-            }
-        }
+		private void RefreshInvoiceBases() => RefreshInvoiceBases(_LoadedInvoiceBaseOid);
+		private void RefreshInvoiceBases(DateTime? start, DateTime? ende) => RefreshInvoiceBases(_LoadedInvoiceBaseOid, start ?? FilterStart, ende ?? FilterEnde);
+		private void RefreshInvoiceBases(long? costOid) => RefreshInvoiceBases(costOid, FilterStart, FilterEnde);
+		private void RefreshInvoiceBases(long? costOid, DateTime? start, DateTime? ende)
+		{
+			if (costOid != null && start != null && ende != null && ende >= start)
+			{
+				_LoadedInvoiceBaseOid = costOid;
 
-        private void UpdateInvoiceList(IList<InvoiceBaseDC> dcList)
-        {
-            this.Dispatcher.BeginInvoke(
-                DispatcherPriority.Normal,
-                (Action)delegate
-                {
-                    BindingList <InvoiceBaseVM> invoiceBaseVMs = new BindingList<InvoiceBaseVM>();
-                    foreach (var invoiceBaseDC in dcList)
-                    {
-                        InvoiceBaseVM invoiceBaseVM = new InvoiceBaseVM(invoiceBaseDC);
-                        invoiceBaseVM.IsChecked = false;
-                        invoiceBaseVMs.Add(invoiceBaseVM);
-                    }
-                    ViewModel.InvoiceBases = invoiceBaseVMs;
-                    grid_newInvoices.ItemsSource = ViewModel.InvoiceBases;
-                    this.gridView.BestFitColumns();
-                });
-        }
+				ServiceFacade.DoAccountingServiceAsync(s => s.GetInvoiceBasesForCostBearerAndId(start, ende, (long)costOid, "RechnungSoziotherapie"), UpdateInvoiceList);
+			}
+		}
 
-        private void popupedit_DatenannahmestelleSearch_PopUpClick(object sender, RoutedEventArgs e)
-        {
-            // tbd
-        }
+		private void UpdateInvoiceList(IList<InvoiceBaseDC> dcList)
+		{
+			this.Dispatcher.BeginInvoke(
+				DispatcherPriority.Normal,
+				(Action)delegate
+				{
+					BindingList<InvoiceBaseVM> invoiceBaseVMs = new BindingList<InvoiceBaseVM>();
+					foreach (var invoiceBaseDC in dcList)
+					{
+						InvoiceBaseVM invoiceBaseVM = new InvoiceBaseVM(invoiceBaseDC);
+						invoiceBaseVM.IsChecked = false;
+						invoiceBaseVMs.Add(invoiceBaseVM);
+					}
+					ViewModel.InvoiceBases = invoiceBaseVMs;
+					grid_newInvoices.ItemsSource = ViewModel.InvoiceBases;
+					this.gridView.BestFitColumns();
+				});
+		}
 
-        private void button_checkAll_Click(object sender, RoutedEventArgs e)
-        {
-            var visible = GetVisibleVMs();
-            foreach (var item in visible)
-            {
-                item.IsChecked = true;
-            }
-        }
-        private void button_uncheckAll_Click(object sender, RoutedEventArgs e)
-        {
-            var visible = GetVisibleVMs();
-            foreach (var item in visible)
-            {
-                item.IsChecked = false;
-            }
-        }
+		private void popupedit_DatenannahmestelleSearch_PopUpClick(object sender, RoutedEventArgs e)
+		{
+			// tbd
+		}
+
+		private void button_checkAll_Click(object sender, RoutedEventArgs e)
+		{
+			var visible = GetVisibleAndValidVMs();
+			foreach (var item in visible)
+			{
+				item.IsChecked = true;
+			}
+		}
+		private void button_uncheckAll_Click(object sender, RoutedEventArgs e)
+		{
+			var visible = GetVisibleAndValidVMs();
+			foreach (var item in visible)
+			{
+				item.IsChecked = false;
+			}
+		}
 
 
-        private IList<InvoiceBaseVM> GetVisibleVMs()
-        {
-            var list = new List<InvoiceBaseVM>();
+		private IList<InvoiceBaseVM> GetVisibleAndValidVMs()
+		{
+			var list = new List<InvoiceBaseVM>();
 
-            var items = grid_newInvoices.ItemsSource as IList<InvoiceBaseVM>;
+			var items = grid_newInvoices.ItemsSource as IList<InvoiceBaseVM>;
 
-            if (items != null)
-            {
-                for (int i = 0; i < items.Count; i++)
-                {
-                    if (grid_newInvoices.IsRowVisible(i))
-                    {
-                        var vm = grid_newInvoices.GetRow(i) as InvoiceBaseVM;
-                        if (vm != null)
-                        {
-                            list.Add(vm);
-                        }
-                    }
-                }
-            }
+			if (items is null)
+				return list;
 
-            return list;
-        }
+			for (int i = 0; i < items.Count; i++)
+			{
+				if (!grid_newInvoices.IsRowVisible(i))
+					continue;
 
-        private void DateEdit_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
-        {
-            if (_Viewmodel is null)
-                return;
+				var vm = grid_newInvoices.GetRow(i) as InvoiceBaseVM;
+				if (vm is null)
+					continue;
 
-            if (FilterStart == (DateTime)e.NewValue)
-                return;
+				if (!vm.IsGkvValid)
+					continue;
 
-            // Von
-            FilterStart = (DateTime)e.NewValue;
+				list.Add(vm);
+			}
 
-            if(FilterEnde < FilterStart)
-            {
-                FilterEnde = new DateTime(FilterStart.Year, FilterStart.Month, 1).AddMonths(1).AddTicks(-1);
-            }
+			return list;
+		}
 
-            if(FilterEnde.Year != FilterStart.Year)
-            {
-                FilterEnde = new DateTime(FilterStart.Year, FilterStart.Month, 1).AddMonths(1).AddTicks(-1);
-            }
+		private void DateEdit_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
+		{
+			if (_Viewmodel is null)
+				return;
 
-            RefreshInvoiceBases();
-        }
+			if (FilterStart == (DateTime)e.NewValue)
+				return;
 
-        private void DateEdit2_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
-        {
-            if (_Viewmodel is null)
-                return;
+			// Von
+			FilterStart = (DateTime)e.NewValue;
 
-            if (FilterEnde == (DateTime)e.NewValue)
-                return;
+			if (FilterEnde < FilterStart)
+			{
+				FilterEnde = new DateTime(FilterStart.Year, FilterStart.Month, 1).AddMonths(1).AddTicks(-1);
+			}
 
-            // Bis
-            FilterEnde = (DateTime)e.NewValue;
+			if (FilterEnde.Year != FilterStart.Year)
+			{
+				FilterEnde = new DateTime(FilterStart.Year, FilterStart.Month, 1).AddMonths(1).AddTicks(-1);
+			}
 
-            if (FilterEnde < FilterStart)
-            {
-                FilterStart = new DateTime(FilterEnde.Year, 1, 1);
-            }
+			RefreshInvoiceBases();
+		}
 
-            if (FilterEnde.Year != FilterStart.Year)
-            {
-                FilterStart = new DateTime(FilterEnde.Year, FilterEnde.Month, 1);
-            }
+		private void DateEdit2_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
+		{
+			if (_Viewmodel is null)
+				return;
 
-            RefreshInvoiceBases();
-        }
-    }
+			if (FilterEnde == (DateTime)e.NewValue)
+				return;
+
+			// Bis
+			FilterEnde = (DateTime)e.NewValue;
+
+			if (FilterEnde < FilterStart)
+			{
+				FilterStart = new DateTime(FilterEnde.Year, 1, 1);
+			}
+
+			if (FilterEnde.Year != FilterStart.Year)
+			{
+				FilterStart = new DateTime(FilterEnde.Year, FilterEnde.Month, 1);
+			}
+
+			RefreshInvoiceBases();
+		}
+	}
 }

BeWo/ViewModel/OrganisationVM.cs

@@ -770,8 +770,8 @@ namespace BeWo.ViewModel
         }
 
         public bool IsIKNumberValid
-            => DakotaValidator.ValidateIKNumber(IKKrankenkasse) 
-            && DakotaValidator.ValidateLeistungserbringergruppe(Leistungserbringergruppe);
+            => DakotaValidator.IsIKNumberValid(IKKrankenkasse) 
+            && DakotaValidator.IsLeistungserbringergruppeValid(Leistungserbringergruppe);
 
         public string IKKrankenkasse
         {

Dakota/DakotaUtils.cs

@@ -104,7 +104,7 @@ namespace Dakota
             if (mandatordc == null)
                 throw new DakotaException("Mandator ist null");
 
-            if (!DakotaValidator.ValidateIKNumber(mandatordc.IKLeistungserbringer))
+            if (!DakotaValidator.IsIKNumberValid(mandatordc.IKLeistungserbringer))
                 throw new DakotaException($"Die IK Nummer des Leistungserbringers \"{mandatordc.IKLeistungserbringer}\" ist ungültig.");
         }
 
@@ -117,7 +117,9 @@ namespace Dakota
 
             if (customerDC == null)
                 error = "Customer ist null";
-            else if (!DakotaValidator.ValidateVersichertenstatus(customerDC.VersichertenStatus))
+            else if (!DakotaValidator.IsVersichertennummerValid(customerDC.InsuranceNumber))
+                error = $"Klient/in \"{customerDC.LastName}, {customerDC.FirstName}\" hat keine gültige Versichertennummer";
+            else if (!DakotaValidator.IsVersichertenstatusValid(customerDC.VersichertenStatus))
                 error = $"Klient/in \"{customerDC.LastName}, {customerDC.FirstName}\" hat keinen gültigen Versichertenstatus";
             
             if (error != null)
@@ -130,13 +132,13 @@ namespace Dakota
 
             if (orga == null)
                 error = "Organisation ist null";
-            else if (!DakotaValidator.ValidateLeistungserbringergruppe(orga.Leistungserbringergruppe))
+            else if (!DakotaValidator.IsLeistungserbringergruppeValid(orga.Leistungserbringergruppe))
                 error = $"Die Organisation \"{orga.Name}\" hat keine gültige Leistungserbringergruppe: \"{orga.Leistungserbringergruppe}\". Erwarten werden 5 Stellen für das Tarifkennzeichen alleine oder 7 Stellen für den Abrechnungscode und für das Tarifkennzeichen zusammen.";
-            else if (!DakotaValidator.ValidateIKNumber(orga.IKKrankenkasse))
+            else if (!DakotaValidator.IsIKNumberValid(orga.IKKrankenkasse))
                 error = $"Die Organisation \"{orga.Name}\" hat kein gültiges IK Krankenkasse Kennzeichen: \"{orga.IKKrankenkasse}\".";
-            else if (!DakotaValidator.ValidateIKNumber(orga.IKKostentrager))
+            else if (!DakotaValidator.IsIKNumberValid(orga.IKKostentrager))
                 error = $"Die Organisation \"{orga.Name}\" hat kein gültiges IK Kostenträger Kennzeichen: \"{orga.IKKostentrager}\".";
-            else if (!DakotaValidator.ValidateIKNumber(orga.IKDatenannahmestelle))
+            else if (!DakotaValidator.IsIKNumberValid(orga.IKDatenannahmestelle))
                 error = $"Die Organisation \"{orga.Name}\" hat kein gültiges IK Datenannahmestelle Kennzeichen: \"{orga.IKDatenannahmestelle}\".";
 
             if (error != null)

Service/DCEntityMapper/InvoiceBaseDC_InvoiceBase.cs

@@ -124,12 +124,12 @@ namespace BeWo.Service.DCEntityMapper
 				pDataContract.TotalAmount = pDataContract.InvoiceItems.Sum(i => i.AmountTotal);
             }
 
+            Customer customer = null;
             if(pEntity.CostBearer2SupportConcept!=null)
             {
 				try
 				{
-					pDataContract.CustomerFirstName = pEntity.CostBearer2SupportConcept.SupportConcept.Customer.Person.FirstName;
-					pDataContract.CustomerLastName = pEntity.CostBearer2SupportConcept.SupportConcept.Customer.Person.LastName;
+                    customer = pEntity.CostBearer2SupportConcept.SupportConcept.Customer;
 				}
 				catch (Exception)
 				{
@@ -140,8 +140,16 @@ namespace BeWo.Service.DCEntityMapper
             else if (pEntity.SupportConceptOid.HasValue)
             {
                 SupportConcept sc = DAOFactory.GenericDAO.LoadByID<SupportConcept>(pEntity.SupportConceptOid.Value);
-                pDataContract.CustomerFirstName = sc.Customer.Person.FirstName;
-                pDataContract.CustomerLastName = sc.Customer.Person.LastName;
+                customer = sc.Customer;
+            }
+
+            if(customer is object)
+			{
+                pDataContract.CustomerFirstName = customer.Person.FirstName;
+                pDataContract.CustomerLastName = customer.Person.LastName;
+                var error = DakotaValidator.ValidateCustomer(customer.InsuranceNumber, customer.VersichertenStatus);
+                pDataContract.IsGkvValidError = error;
+                pDataContract.IsGkvValid = error is null;
             }
 
             return pDataContract;

Service/ServiceImplementations/AccountingServiceImp.cs

@@ -941,7 +941,7 @@ namespace BeWo.Service.ServiceImplementations
 
 				DakotaUtils.ValidateOrganisation(orga);
 
-				if (!DakotaValidator.ValidateOrganisationInformations(orga.IKDatenannahmestelle, orga.IKKostentrager, orga.IKKrankenkasse, orga.BezDatenannahmestelle))
+				if (!DakotaValidator.IsOrganisationInformationValid(orga.IKDatenannahmestelle, orga.IKKostentrager, orga.IKKrankenkasse, orga.BezDatenannahmestelle))
 				{
 					var res = SendApp8GetIKRequest(orga);
 
@@ -957,7 +957,7 @@ namespace BeWo.Service.ServiceImplementations
 					orga.IKKostentrager = res.IKKostentrager;
 					orga.BezDatenannahmestelle = res.BezDatenannahmestelle;
 
-					if (!DakotaValidator.ValidateOrganisationInformations(orga.IKDatenannahmestelle, orga.IKKostentrager, orga.IKKrankenkasse, orga.BezDatenannahmestelle))
+					if (!DakotaValidator.IsOrganisationInformationValid(orga.IKDatenannahmestelle, orga.IKKostentrager, orga.IKKrankenkasse, orga.BezDatenannahmestelle))
 						throw new DakotaException($"Für die Organisation \"{orga.Name}\" konnten die hinterlegten IKs nicht verifiziert werden: \"{orga.BezDatenannahmestelle}\", \"{orga.IKDatenannahmestelle}\", \"{orga.IKKostentrager}\", \"{orga.IKKrankenkasse}\"", "Interner Fehler");
 
 					DAOFactory.GenericDAO.Update(orga);

Shared/Core/DakotaValidator.cs

@@ -10,14 +10,16 @@ namespace BS.Shared.Core
 {
     public static class DakotaValidator
     {
-        public static bool ValidateMandator(string ik_leistungserbringer)
-            => ValidateIKNumber(ik_leistungserbringer);
-        public static bool ValidateOrganisationInformations(string ik_datenannahmestelle, string ik_kostentrager, string ik_krankenkasse, string bez_datenannahmestelle)
-            => ValidateIKNumber(ik_datenannahmestelle, ik_kostentrager, ik_krankenkasse) && !string.IsNullOrEmpty(bez_datenannahmestelle);
-        public static bool ValidateIKNumber(params string[] iks)
-            => iks?.All(ValidateIKNumber) ?? false;
+        public static bool IsMandatorValid(string ik_leistungserbringer)
+            => IsIKNumberValid(ik_leistungserbringer);
+        public static bool IsOrganisationInformationValid(string ik_datenannahmestelle, string ik_kostentrager, string ik_krankenkasse, string bez_datenannahmestelle)
+            => IsIKNumberValid(ik_datenannahmestelle, ik_kostentrager, ik_krankenkasse) && !string.IsNullOrEmpty(bez_datenannahmestelle);
+        public static bool IsCustomerValid(string insurance_number, string insurance_status)
+            => IsVersichertennummerValid(insurance_number) && IsVersichertenstatusValid(insurance_status);
+        public static bool IsIKNumberValid(params string[] iks)
+            => iks?.All(IsIKNumberValid) ?? false;
 
-        public static bool ValidateIKNumber(string iknummer)
+        public static bool IsIKNumberValid(string iknummer)
         {
             if (iknummer == null)
                 return false;
@@ -28,7 +30,18 @@ namespace BS.Shared.Core
             return int.TryParse(iknummer, out int x);
         }
 
-        public static bool ValidateVersichertenstatus(string status)
+        public static bool IsVersichertennummerValid(string nummer)
+        {
+            if (nummer == null)
+                return false;
+
+            if (nummer.Length < 10)
+                return false;
+
+            return true;
+        }
+
+        public static bool IsVersichertenstatusValid(string status)
         {
             if (status == null)
                 return false;
@@ -39,7 +52,7 @@ namespace BS.Shared.Core
             return true;
         }
 
-        public static bool ValidateLeistungserbringergruppe(string code)
+        public static bool IsLeistungserbringergruppeValid(string code)
         {
             if (code == null)
                 return false;
@@ -49,5 +62,20 @@ namespace BS.Shared.Core
 
             return true;
         }
-    }
+
+		public static string ValidateCustomer(string insuranceNumber, string versichertenStatus)
+		{
+            bool valid_number = IsVersichertennummerValid(insuranceNumber);
+            bool valid_status = IsVersichertenstatusValid(versichertenStatus);
+
+            if (!valid_number && !valid_status)
+                return "Versichtertennummer & -status ungültig.";
+            else if (!valid_number)
+                return "Versichertennummer ungültig";
+            else if (!valid_status)
+                return "Versichertenstatus ungültig";
+
+            return null;
+        }
+	}
 }

Shared/DataContracts/InvoiceBaseDC.cs

@@ -25,6 +25,12 @@ namespace BS.Shared.DataContracts
         [DataMember]
         public string CreatorLastName { get; set; }
 
+        [DataMember]
+        public bool IsGkvValid { get; set; }  
+
+        [DataMember]
+        public string IsGkvValidError { get; set; }  
+
         [DataMember]
         public string CustomerFirstName { get; set; }