diff --git a/BeWo/BeWo.csproj b/BeWo/BeWo.csproj
index 7ffe8f1d5..cd81f6814 100644
--- a/BeWo/BeWo.csproj
+++ b/BeWo/BeWo.csproj
@@ -848,6 +848,8 @@
+
+
@@ -868,6 +870,7 @@
+
diff --git a/BeWo/BeWoApp.xaml b/BeWo/BeWoApp.xaml
index b3f8d1735..f27dcb636 100644
--- a/BeWo/BeWoApp.xaml
+++ b/BeWo/BeWoApp.xaml
@@ -62,6 +62,12 @@
+
+
+
+
+
+
diff --git a/BeWo/Converter/BoolEnabledToTabitemBackgroundConverter.cs b/BeWo/Converter/BoolEnabledToTabitemBackgroundConverter.cs
new file mode 100644
index 000000000..13b4182ee
--- /dev/null
+++ b/BeWo/Converter/BoolEnabledToTabitemBackgroundConverter.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace BeWo.Converter
+{
+ public class BoolEnabledToTabitemBackgroundConverter : IValueConverter
+ {
+ public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ if (value == null)
+ {
+ return Application.Current.Resources["TabItemTextBrush"];
+ }
+
+ return (bool)value ? Application.Current.Resources["TabItemTextBrush"] : Application.Current.Resources["TabItemTextBrushDisabled"];
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ throw new NotImplementedException();
+ }
+ }
+}
\ No newline at end of file
diff --git a/BeWo/Converter/BoolToParameterReturnConverter.cs b/BeWo/Converter/BoolToParameterReturnConverter.cs
new file mode 100644
index 000000000..867c94b82
--- /dev/null
+++ b/BeWo/Converter/BoolToParameterReturnConverter.cs
@@ -0,0 +1,28 @@
+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 BoolToParameterReturnConverter : IValueConverter
+ {
+ public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ if (value == null)
+ {
+ return null;
+ }
+
+ return (bool)value ? parameter : null;
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ throw new NotImplementedException();
+ }
+ }
+}
diff --git a/BeWo/Converter/ValueConverterGroup.cs b/BeWo/Converter/ValueConverterGroup.cs
new file mode 100644
index 000000000..bb4315d90
--- /dev/null
+++ b/BeWo/Converter/ValueConverterGroup.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace BeWo.Converter
+{
+ public class ValueConverterGroup : List, IValueConverter
+ {
+ #region IValueConverter Members
+
+ public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+ {
+ return this.Aggregate(value, (current, converter) => converter.Convert(current, targetType, parameter, culture));
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+ {
+ throw new NotImplementedException();
+ }
+
+ #endregion
+ }
+}
diff --git a/BeWo/Styles/OrangeBlack.xaml b/BeWo/Styles/OrangeBlack.xaml
index a53795b28..b5b318182 100644
--- a/BeWo/Styles/OrangeBlack.xaml
+++ b/BeWo/Styles/OrangeBlack.xaml
@@ -3277,6 +3277,7 @@
+