diff --git a/BeWo/View/Detail/ServiceRecordView2.xaml b/BeWo/View/Detail/ServiceRecordView2.xaml
index fa54fd44e..0f8460117 100644
--- a/BeWo/View/Detail/ServiceRecordView2.xaml
+++ b/BeWo/View/Detail/ServiceRecordView2.xaml
@@ -19,10 +19,7 @@
                     xmlns:dxr="http://schemas.devexpress.com/winfx/2008/xaml/ribbon"
                     Height="Auto" Width="Auto" VerticalAlignment="Stretch" Focusable="True" HorizontalAlignment="Stretch">
     <localView:BeWoView.Resources>
-      
-          <dxre:RichEditUICommand x:Key="commands" />
-      
-      
+        <dxre:RichEditUICommand x:Key="commands" />
         <Style TargetType="{x:Type Button}" x:Key="DockPanelMaximizeButtonStyle">
             <Style.Setters>
                 <Setter Property="Template">
@@ -291,7 +288,7 @@
                                         Unchecked="ChkGroupBooking_Unchecked" />
                                 <CheckBox Content="Mehrfachbuchung erstellen" Margin="10,3,0,2" IsChecked="False"
                                         x:Name="chkMultiBooking" Checked="ChkMultiBooking_Checked"
-                                        Unchecked="chkMultiBooking_Unchecked" />
+                                        Unchecked="ChkMultiBooking_Unchecked" />
                                 <!--<CheckBox Content="Wohnheimbuchung erstellen" Margin="10,3,0,2" IsChecked="False"
                                         x:Name="chkWohnheimBooking" Checked="ChkWohnheimBookingChecked"
                                         Unchecked="ChkWohnheimBookingUnchecked" />-->
@@ -442,18 +439,12 @@
                                                     </Grid>
                                                 </Border>
                                                 <DataTemplate.Triggers>
-                                                    <Trigger Property="IsMouseOver" Value="True">
-                                                        
-                                                    </Trigger>
-                                                    <DataTrigger Binding="{Binding Path=IsSelected, RelativeSource={RelativeSource AncestorType={x:Type ListBoxItem}, Mode=FindAncestor}}"
-                                                            Value="True">
-                                                       
-                                                    </DataTrigger>
+                                                    <Trigger Property="IsMouseOver" Value="True" />
+                                                    <DataTrigger Binding="{Binding Path=IsSelected, RelativeSource={RelativeSource AncestorType={x:Type ListBoxItem}, Mode=FindAncestor}}" Value="True" />
                                                 </DataTemplate.Triggers>
                                             </DataTemplate>
                                         </ListBox.ItemTemplate>
                                     </ListBox>
-                                    
                                 </Grid>
                             </Grid>
 							<Grid Grid.Row="1" Grid.Column="1" HorizontalAlignment="Right" VerticalAlignment="Top" x:Name="zeitraumGrid">
@@ -510,14 +501,15 @@
                                     <Grid.RowDefinitions>
                                         <RowDefinition Height="Auto"/>
                                     </Grid.RowDefinitions>
-                                    
                                         <Label Grid.Column="0" Grid.Row="0" Content="von " />
                                         <dxe:DateEdit Grid.Column="1" Grid.Row="0"
-										    x:Name="NDay_Von" Width="80"  Margin="3,3,3,3" MaskType="DateTimeAdvancingCaret" EditValue="{val:ValidationBinding Mode=TwoWay, Path=XTageVon}"/>
+										    x:Name="NDay_Von" Width="80"  Margin="3,3,3,3" MaskType="DateTimeAdvancingCaret" 
+											EditValue="{val:ValidationBinding Mode=TwoWay, Path=XTageVon}" />
 										   
                                         <Label Grid.Column="2" Grid.Row="0" Content="bis" />
                                         <dxe:DateEdit Grid.Column="3" Grid.Row="0"
-										        x:Name="NDay_Bis" Width="80"  Margin="3,3,3,3" MaskType="DateTimeAdvancingCaret" EditValue="{val:ValidationBinding Mode=TwoWay, Path=XTageBis}" />
+										        x:Name="NDay_Bis" Width="80"  Margin="3,3,3,3" MaskType="DateTimeAdvancingCaret" 
+												EditValue="{val:ValidationBinding Mode=TwoWay, Path=XTageBis}" />
 										        
                                 </Grid>
                                 
@@ -911,7 +903,7 @@
 
 															  <!--increas font size muss vllt raus-->
 															  <DockPanel Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left">
-																  <Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollBildDokuButton_OnClick" />
+																  <Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollbildDokuButton_OnClick" />
 																  <Button Margin="3" Content="A+" HorizontalAlignment="Center" Click="IncreaseFontSizeBtn_Click" />
 																  <Button Margin="3" Content="A-" Click="DecreaseFontSizeBtn_Click" />
 															  </DockPanel>
@@ -1000,7 +992,7 @@
 
 																<!--increas font size muss vllt raus-->
 																<DockPanel Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left">
-																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollBildDokuButton_OnClick" />
+																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollbildDokuButton_OnClick" />
 																	<Button Margin="3" Content="A+" HorizontalAlignment="Center" Click="IncreaseFontSizeBtn_Click" />
 																	<Button Margin="3" Content="A-" Click="DecreaseFontSizeBtn_Click" />
 																</DockPanel>
@@ -1086,7 +1078,7 @@
 
 																<!--increas font size muss vllt raus-->
 																<DockPanel Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left">
-																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollBildDokuButton_OnClick" />
+																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollbildDokuButton_OnClick" />
 																	<Button Margin="3" Content="A+" HorizontalAlignment="Center" Click="IncreaseFontSizeBtn_Click" />
 																	<Button Margin="3" Content="A-" Click="DecreaseFontSizeBtn_Click" />
 																</DockPanel>
@@ -1172,7 +1164,7 @@
 
 																<!--increas font size muss vllt raus-->
 																<DockPanel Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left">
-																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollBildDokuButton_OnClick" />
+																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollbildDokuButton_OnClick" />
 																	<Button Margin="3" Content="A+" HorizontalAlignment="Center" Click="IncreaseFontSizeBtn_Click" />
 																	<Button Margin="3" Content="A-" Click="DecreaseFontSizeBtn_Click" />
 																</DockPanel>
@@ -1258,7 +1250,7 @@
 
 																<!--increas font size muss vllt raus-->
 																<DockPanel Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left">
-																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollBildDokuButton_OnClick" />
+																	<Button Margin="3" Content="1" FontFamily="Webdings" Click="RTFVollbildDokuButton_OnClick" />
 																	<Button Margin="3" Content="A+" HorizontalAlignment="Center" Click="IncreaseFontSizeBtn_Click" />
 																	<Button Margin="3" Content="A-" Click="DecreaseFontSizeBtn_Click" />
 																</DockPanel>
diff --git a/BeWo/View/Detail/ServiceRecordView2.xaml.cs b/BeWo/View/Detail/ServiceRecordView2.xaml.cs
index 5eabfb19a..fe9327772 100644
--- a/BeWo/View/Detail/ServiceRecordView2.xaml.cs
+++ b/BeWo/View/Detail/ServiceRecordView2.xaml.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Globalization;
 using System.IO;
@@ -36,9 +35,6 @@ using DevExpress.Xpf.Core;
 using DevExpress.Xpf.Docking;
 using DevExpress.Xpf.Docking.Platform;
 using DevExpress.Xpf.Editors;
-using DevExpress.Xpf.RichEdit;
-using DevExpress.XtraPrinting.Native;
-using DevExpress.XtraRichEdit;
 using Microsoft.Win32;
 
 using VerticalAlignment = System.Windows.VerticalAlignment;
@@ -77,7 +73,7 @@ namespace BeWo.View.Detail
 
         private bool _IgnoreGroupMultiCheck;
 
-        private int lastPosition = 0; 
+        private int lastPosition;
 
         public static double DocumentationTextBoxFontSize
 	    {
@@ -94,7 +90,7 @@ namespace BeWo.View.Detail
             InitializeComponent();
 
             multiSupportConceptControl.AutoGetAllAfterLoaded = false;
-            multiSupportConceptControl.EditGroupButtonClicked += multiSupportConceptControl_EditGroupButtonClicked;
+            multiSupportConceptControl.EditGroupButtonClicked += MultiSupportConceptControl_EditGroupButtonClicked;
             popup_content.Visibility = Visibility.Hidden;
 
             InsertedByColumn.Visible = !BeWoApp.AppSettings.HideServiceRecordInsertedByAndInsertedOn;
@@ -2128,7 +2124,7 @@ namespace BeWo.View.Detail
             SelectedItemChanged(SupportConceptService.CreateFlatSupportConceptItem(multiSupportConceptControl.SelectedItem, null));
         }
 
-        private void chkMultiBooking_Unchecked(object sender, RoutedEventArgs e)
+        private void ChkMultiBooking_Unchecked(object sender, RoutedEventArgs e)
         {
             if (_IgnoreGroupMultiCheck)
             {
@@ -3020,7 +3016,7 @@ namespace BeWo.View.Detail
                 _GroupOfPeopleModalPopUp.SaveData();       
         }
 
-        void multiSupportConceptControl_EditGroupButtonClicked(object sender, EventArgs e)
+	    private void MultiSupportConceptControl_EditGroupButtonClicked(object sender, EventArgs e)
         {
             OpenGroupEditView();
         }
@@ -4197,7 +4193,7 @@ namespace BeWo.View.Detail
 
         private ServiceRecordRTFWindowView _rtfWindowView;
 
-		private void RTFVollBildDokuButton_OnClick(object sender, RoutedEventArgs e)
+		private void RTFVollbildDokuButton_OnClick(object sender, RoutedEventArgs e)
 		{
 		    string stringtheorie = "";
 		    string rtfStringTheorie = "";
@@ -4611,7 +4607,5 @@ namespace BeWo.View.Detail
                 BeWoApp.SaveAppSettings();
             }
         }
-
-	   
     }
 }
\ No newline at end of file
diff --git a/BeWo/ViewModel/ListViewModel/ServiceRecordListVM.cs b/BeWo/ViewModel/ListViewModel/ServiceRecordListVM.cs
index 54a552015..bd28767c5 100644
--- a/BeWo/ViewModel/ListViewModel/ServiceRecordListVM.cs
+++ b/BeWo/ViewModel/ListViewModel/ServiceRecordListVM.cs
@@ -222,15 +222,13 @@ namespace BeWo.ViewModel.ListViewModel
 
         public List<CompactWohnheimDC> AlleWohnheime { get; private set; }
 
-        
-        //######################### ServiceRecordTimeInterval Erweiterung ############################# 
         public int XTage
         {
             get { return _XTage; }
 
             set
             {
-                if (_XTage != value)
+                if (AreDifferent(_XTage, value))
                 {
                     _XTage = value;
                     ServiceRecordTimeInterval = ServiceRecordTimeInterval.XTage;
@@ -240,21 +238,15 @@ namespace BeWo.ViewModel.ListViewModel
                     BuildServiceRecordsForSelectedTreeNode(true);
                 }
             }
-        }     
+        }
+
         public DateTime? XTageBis
         {
-            get
-            {
-                if (_XTageBis == null)
-                {
-                    _XTageBis = DateTime.Now;
-                }
-                return _XTageBis;
-            }
+            get { return _XTageBis ?? (_XTageBis = DateTime.Now); }
 
             set
             {
-                if (_XTageBis != value) //null ersetzen durch _XTageBis
+                if (AreDifferent(_XTageBis, value))
                 {
                     _XTageBis = value;
                     ServiceRecordTimeInterval = ServiceRecordTimeInterval.ZeitraumWaehlen;
@@ -265,26 +257,17 @@ namespace BeWo.ViewModel.ListViewModel
                     }
 
                     BuildServiceRecordsForSelectedTreeNode(true);
-
-                   
                 }
             }
-        }      
+        }
 
         public DateTime? XTageVon
         {
-            get
-            {
-                if (_XTageVon == null)
-                {
-                    _XTageVon = new DateTime(DateTime.Now.Year, DateTime.Now.Month,1,0,0,0);
-                }
-                return _XTageVon;
-            }
-
+            get { return _XTageVon ?? (_XTageVon = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1, 0, 0, 0)); }
+			
             set
             {
-                if (_XTageVon != value)//null ersetzen durch _XTageVon
+                if (AreDifferent(_XTageVon, value))
                 {
                     _XTageVon = value;
                     ServiceRecordTimeInterval = ServiceRecordTimeInterval.ZeitraumWaehlen;
@@ -294,7 +277,6 @@ namespace BeWo.ViewModel.ListViewModel
             }
         }
 
-        //###########################################################################################################
         public List<SupportConceptPeriodStatisticsVM> Statistics
         {
             get { return _Statistics; }
@@ -530,7 +512,7 @@ namespace BeWo.ViewModel.ListViewModel
             get { return (x, y) => y.Date.Value.CompareTo(x.Date.Value); }
         }
 
-        DateTime? enddate;
+	    private DateTime? enddate;
 
         public List<ServiceRecordVM> CreateFromPrototype()
         {
@@ -759,7 +741,7 @@ namespace BeWo.ViewModel.ListViewModel
             }
         }
 
-        private void InitNewDC(ServiceRecordDC newDc, FlatSupportConceptTreeNodeDC selectedCustomerNode)
+        private static void InitNewDC(ServiceRecordDC newDc, FlatSupportConceptTreeNodeDC selectedCustomerNode)
         {
             if (selectedCustomerNode != null && selectedCustomerNode.SupportConceptTreeNodeDC != null)
             {
@@ -858,55 +840,29 @@ namespace BeWo.ViewModel.ListViewModel
                 case ServiceRecordTimeInterval.XTage:
                     days = _XTage;
                     break;
-                //case ServiceRecordTimeInterval.ZeitraumWaehlen:
-                //    //zu test zwecken                   
-                //    var x = XTageBis.Value.Date - XTageVon.Value.Date;
-
-                //    days = (long)x.TotalDays;                   
-                //    break;
             }
 
             if (WithoutClient)
             {
-                CompactEmployeeDC emp = mSelectedEmployee ?? BeWoApp.LoggedOnUser.Employee;
+                var emp = mSelectedEmployee ?? BeWoApp.LoggedOnUser.Employee;
 
                 PrototypeVM.UpdateServiceAccountings(null, _Category2Services, false);
 
-                // TODO: Tage beachten
-                //if (!_EmployeeServiceRecordsLoaded.ContainsKey(emp) && DispatcherObject != null)
-                if (DispatcherObject != null)
+                if (DispatcherObject != null && ServiceRecordTimeInterval != ServiceRecordTimeInterval.ZeitraumWaehlen)
                 {
                     ServiceFacade.DoOperationsServiceAsync(s => s.GetEmployeesServiceRecords2(emp.EmployeeOid, days),
                         r => DispatcherObject.Dispatch(delegate
                         {
-                            VMList.Clear();
-                            foreach (ServiceRecordDC dc in r)
-                                AddServiceRecordToList(dc, null, null, null);
-
-                            //_EmployeeServiceRecordsLoaded.Add(emp, true);
-
-                            // BuildServiceRecordsForTreeNode(_SelectedCustomerNode);
-                            // if (!_CustomerServiceRecordsLoaded.ContainsKey(customer))
-                            // _CustomerServiceRecordsLoaded.Add(customer, true);
-                            BuildServiceRecordsForTreeNode(null, true, null);
-                        }));
+							PrepareListVM(r, null, null, null, null, true, null);
+						}));
                 }
                 else if (DispatcherObject != null && ServiceRecordTimeInterval == ServiceRecordTimeInterval.ZeitraumWaehlen)
                 {
                     ServiceFacade.DoOperationsServiceAsync(s => s.GetEmployeesServiceRecordsWithStartEndDate(emp.EmployeeOid, XTageVon.Value, XTageBis.Value),
                         r => DispatcherObject.Dispatch(delegate
                         {
-                            VMList.Clear();
-                            foreach (ServiceRecordDC dc in r)
-                                AddServiceRecordToList(dc, null, null, null);
-
-                            //_EmployeeServiceRecordsLoaded.Add(emp, true);
-
-                            // BuildServiceRecordsForTreeNode(_SelectedCustomerNode);
-                            // if (!_CustomerServiceRecordsLoaded.ContainsKey(customer))
-                            // _CustomerServiceRecordsLoaded.Add(customer, true);
-                            BuildServiceRecordsForTreeNode(null, true, null);
-                        }));
+							PrepareListVM(r, null, null, null, null, true, null);
+						}));
                 }
                 else
                 {
@@ -914,7 +870,7 @@ namespace BeWo.ViewModel.ListViewModel
                 }
 
                 PrototypeVM.ChangeGoalTree(null, null);
-            }//hier ne abfrage zwischen und ein service ausführen um alle rauszuholen vllt 
+            }
             else
             {
                 if (_SelectedCustomerNode != null)
@@ -928,73 +884,40 @@ namespace BeWo.ViewModel.ListViewModel
                     }
                     else
                     {
-                        CompactCustomerDC customer = _SelectedCustomerNode.SupportConceptTreeNodeDC.Customer;
+                        var customer = _SelectedCustomerNode.SupportConceptTreeNodeDC.Customer;
 
                         if (customer != null)
                         {
-                            CompactSupportConceptDC scDC = _SelectedCustomerNode.SupportConceptTreeNodeDC.SupportConcept;
+                            var scDC = _SelectedCustomerNode.SupportConceptTreeNodeDC.SupportConcept;
 
-                            SupportConceptTreeNodeDetailInfoDC infoDC;
-                            List<ValueListEntryDC> goalCats = null;
+	                        List<ValueListEntryDC> goalCats = null;
                             List<ValueListEntryDC> goals = null;
-                            List<ValueListEntryDC> goalsAndCats = null;
 
-
-                            long cb2scOid = _SelectedCustomerNode.SupportConceptTreeNodeDC.SupportConceptCostBearerRelDC.CostBearer2SupportConceptOid.Value;
+                            var cb2scOid = _SelectedCustomerNode.SupportConceptTreeNodeDC.SupportConceptCostBearerRelDC.CostBearer2SupportConceptOid.Value;
 
                             if (_CostBearer2SupportConceptOid2BookingInfoDict.ContainsKey(cb2scOid))
-                                _CostBearer2SupportConceptOid2BookingInfoDict.Remove(cb2scOid);
-                            //if (!_CostBearer2SupportConceptOid2BookingInfoDict.ContainsKey(cb2scOid))
-                            //{
-                            long? scOidForGoals = null;
+                            {
+	                            _CostBearer2SupportConceptOid2BookingInfoDict.Remove(cb2scOid);
+                            }
 
-                            scOidForGoals = scDC.SupportConceptOid;
+	                        long? scOidForGoals = scDC.SupportConceptOid;
 
-                            infoDC = ServiceFacade.DoOperationsServiceSync(s => s.GetSupportConceptTreeNodeDetailInfo(customer.CustomerOid, scOidForGoals, cb2scOid));
+                            var infoDC = ServiceFacade.DoOperationsServiceSync(s => s.GetSupportConceptTreeNodeDetailInfo(customer.CustomerOid, scOidForGoals, cb2scOid));
 
                             _CostBearer2SupportConceptOid2BookingInfoDict.Add(cb2scOid, infoDC);
-                            //}
-                            //else
-                            //{
-                            //	infoDC = _CostBearer2SupportConceptOid2BookingInfoDict[cb2scOid];
-                            //}
-
-                            //if (scDC != null)
-                            //{
-                            //    var sc = ServiceFacade.DoCustomerServiceSync(s => s.GetSupportConceptsById(new List<long> { scDC.SupportConceptOid })).First();
-                            //    goalsAndCats = new List<ValueListEntryDC>(sc.Goals);
-
-                            //    var goalCategoryDict = _AllGoalCategories.ToDictionary(goalCat => goalCat.ValueListEntryOid.Value);
-
-                            //    Parents = new List<ValueListEntryDC>();
-
-                            //    foreach (var child in goalsAndCats)
-                            //    {
-                            //        if (child.Type.Equals(ValueListEntryType.SupportConceptGoalCategoryType) ||
-                            //            child.Type.Equals(ValueListEntryType.SupportConceptGoalType) ||
-                            //            child.Type.Equals(ValueListEntryType.SupportConceptIndividualGoalCategoryType))
-                            //        {
-                            //            GetGoalParents(child, goalCategoryDict);
-                            //        }
-                            //    }
-
-                            //    goalsAndCats.AddRange(Parents);
-                            //}
-
 
                             if (infoDC != null && infoDC.SupportConceptGoals != null && infoDC.SupportConceptGoals.Count > 0)
                             {
                                 goalCats = new List<ValueListEntryDC>();
                                 goals = new List<ValueListEntryDC>();
 
+                                var goalCategoryDict = _AllGoalCategories.ToDictionary(goalCat => goalCat.ValueListEntryOid.Value);
 
-                                Dictionary<long, ValueListEntryDC> goalCategoryDict = _AllGoalCategories.ToDictionary(goalCat => goalCat.ValueListEntryOid.Value);
-
-                                foreach (ValueListEntryDC goal in infoDC.SupportConceptGoals)
+                                foreach (var goal in infoDC.SupportConceptGoals)
                                 {
                                     if (goal.ParentOid != null && goalCategoryDict.ContainsKey(goal.ParentOid.Value))
                                     {
-	                                    IEnumerable<ValueListEntryDC> path = GetAllParentGoalCategoies(goalCategoryDict, goal);
+	                                    var path = GetAllParentGoalCategoies(goalCategoryDict, goal);
 	                                    foreach (var goalCat in path)
 	                                    {
 		                                    goalCats.Add(goalCat);
@@ -1010,65 +933,29 @@ namespace BeWo.ViewModel.ListViewModel
                                 _SelectedCustomerNode.SupportConceptTreeNodeDC.SupportConceptCostBearerRelDC.ApprovalPeriodList = infoDC.ApprovalPeriods;
 
                                 if (!IsGroupBooking && !IsMultiBooking)
-                                    PrototypeVM.UpdateServiceAccountings(infoDC.ServiceAccountings, _Category2Services, true);
+                                {
+	                                PrototypeVM.UpdateServiceAccountings(infoDC.ServiceAccountings, _Category2Services, true);
+                                }
                             }
 
-                            String key = String.Format("{0}_{1}", customer.Oid, cb2scOid);
-
-
-                            //bool refresh = true;
-
-                            //if (!forceRefreshServiceRecords && _ServiceRecordsLoaded.ContainsKey(key))
-                            //{
-                            //	long maxDaysInCache = _ServiceRecordsLoaded[key];
-                            //	if ((days ?? long.MaxValue) <= maxDaysInCache)
-                            //		refresh = false;
-                            //}
-
-                            //if (!refresh)
-                            //	BuildServiceRecordsForTreeNode(_SelectedCustomerNode, true, OnlyWithThisType);
-                            //else
-                            //{
-                       
                             if (DispatcherObject != null && ServiceRecordTimeInterval != ServiceRecordTimeInterval.ZeitraumWaehlen)
                             {
                                 ServiceFacade.DoOperationsServiceAsync(
-                                    s =>
-                                        s.GetCustomerServiceRecordsCompact(customer.CustomerOid, cb2scOid, days),
+                                    s => s.GetCustomerServiceRecordsCompact(customer.CustomerOid, cb2scOid, days),
                                     r => DispatcherObject.Dispatch(delegate
                                     {
-                                        VMList.Clear();
-                                        foreach (ServiceRecordDC dc in r)
-                                            AddServiceRecordToList(dc, goalCats, goals, _SelectedCustomerNode);
-
-                                        BuildServiceRecordsForTreeNode(_SelectedCustomerNode, true, OnlyWithThisType);
-                                        //_ServiceRecordsLoaded[key] = (days ?? long.MaxValue);
-
-                                        if (refreshFinishedCallback != null)
-                                            refreshFinishedCallback();
+	                                    PrepareListVM(r, goalCats, goals, _SelectedCustomerNode, refreshFinishedCallback, true, OnlyWithThisType);
+                                    }));
+                            }
+							else if (DispatcherObject != null && ServiceRecordTimeInterval == ServiceRecordTimeInterval.ZeitraumWaehlen)                       
+                            {
+                                ServiceFacade.DoOperationsServiceAsync(
+                                    s => s.GetCustomerServiceRecordsCompactWithStartEndDate(customer.CustomerOid, cb2scOid, XTageVon.Value, XTageBis.Value),
+                                    r => DispatcherObject.Dispatch(delegate
+                                    {
+	                                    PrepareListVM(r, goalCats, goals, _SelectedCustomerNode, refreshFinishedCallback, true, OnlyWithThisType);
                                     }));
-                            }else 
-                            if (DispatcherObject != null && ServiceRecordTimeInterval == ServiceRecordTimeInterval.ZeitraumWaehlen)                       
-                            {
-                                
-                                //Hole alle des Bestimmten Zeitraumes
-                                ServiceFacade.DoOperationsServiceAsync(
-                                       s =>
-                                           s.GetCustomerServiceRecordsCompactWithStartEndDate(customer.CustomerOid, cb2scOid, XTageVon.Value, XTageBis.Value),
-                                       r => DispatcherObject.Dispatch(delegate
-                                       {
-                                           VMList.Clear();
-                                           foreach (ServiceRecordDC dc in r)
-                                               AddServiceRecordToList(dc, goalCats, goals, _SelectedCustomerNode);
-
-                                           BuildServiceRecordsForTreeNode(_SelectedCustomerNode, true, OnlyWithThisType);
-                                        //_ServiceRecordsLoaded[key] = (days ?? long.MaxValue);
-
-                                        if (refreshFinishedCallback != null)
-                                               refreshFinishedCallback();
-                                       }));
                             }
-                            //}
 
                             PrototypeVM.ChangeGoalTree(goalCats, goals);
                         }
@@ -1077,6 +964,22 @@ namespace BeWo.ViewModel.ListViewModel
             }
         }
 
+	    private void PrepareListVM(IEnumerable<ServiceRecordDC> pServiceRecords, List<ValueListEntryDC> pGoalCats, List<ValueListEntryDC> pGoals, FlatSupportConceptTreeNodeDC pSelectedCustomerNode, Action pRefreshFinishedCallback, bool pShouldFetchStatistics, ServiceRecordTypeId? pOnlyWithThisType)
+	    {
+			VMList.Clear();
+			foreach(var dc in pServiceRecords)
+			{
+				AddServiceRecordToList(dc, pGoalCats, pGoals, pSelectedCustomerNode);
+			}
+
+			BuildServiceRecordsForTreeNode(pSelectedCustomerNode, pShouldFetchStatistics, pOnlyWithThisType);
+
+			if(pRefreshFinishedCallback != null)
+		    {
+				pRefreshFinishedCallback();
+		    }
+	    }
+
 		private static IEnumerable<ValueListEntryDC> GetAllParentGoalCategoies(Dictionary<long, ValueListEntryDC> goalCategoryDict, ValueListEntryDC goal)
 		{
 			IList<ValueListEntryDC> path = new List<ValueListEntryDC>();