binding extensions: allow for convert parameter

OpenSilver · Mar 5, 2024 · 54bb5b6 · 54bb5b6
1 parent 034445e
commit 54bb5b6
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/FastControls.TestApp/FastControls.TestApp/Pages/TestFastGridViewCodeBehind.xaml.cs b/src/FastControls.TestApp/FastControls.TestApp/Pages/TestFastGridViewCodeBehind.xaml.cs
@@ -12,6 +12,7 @@
 using System.Windows.Navigation;
 using FastGrid.FastGrid;
 using OpenSilver.ControlsKit.FastGrid.DataTemplate;
+using OpenSilver.ControlsKit.FastGrid.Util;
 using TestRadComboBox;
 
 namespace FastControls.TestApp.Pages
@@ -144,6 +145,7 @@ private void SecondItemsSource() {
             ctrl.Columns[1].Sort = true;
             ctrl.AllowMultipleSelection = false;
         }
+
         private void Page_Loaded(object sender, RoutedEventArgs e) {
             ToggleItemsSource();
         }

diff --git a/src/FastControls/FastGrid/Util/BindingExtensions.cs b/src/FastControls/FastGrid/Util/BindingExtensions.cs
@@ -9,7 +9,7 @@ namespace OpenSilver.ControlsKit.FastGrid.Util
     public static class BindingExtensions
     {
         public static T AddBinding<T>(this T fe, DependencyProperty dp, string propertyName, BindingMode mode = BindingMode.OneWay,
-                                                  object dataContext = null, IValueConverter converter = null, UpdateSourceTrigger updateTrigger = UpdateSourceTrigger.PropertyChanged) where T : FrameworkElement {
+                                                  object dataContext = null, IValueConverter converter = null, object convertParameter = null, UpdateSourceTrigger updateTrigger = UpdateSourceTrigger.PropertyChanged) where T : FrameworkElement {
             var binding = new Binding(propertyName) {
                 Mode = mode, 
                 UpdateSourceTrigger = updateTrigger,
@@ -18,6 +18,8 @@ public static T AddBinding<T>(this T fe, DependencyProperty dp, string propertyN
                 binding.Source = dataContext;
             if (converter != null)
                 binding.Converter = converter;
+            if (convertParameter != null)
+                binding.ConverterParameter = convertParameter;
             fe.SetBinding(dp, binding);
 
             return fe;