New Post: Limit PropertyGrid Control Standard Properties and Use Toolkit ColorPickerEditor

Hi,

First, "EditorDefinition" is obsolete, you should use "EditorTemplateDefinition". You can bind the PropertyGridEditorColorPicker.SelectedColor to the Value of the EditorTemplateDefinition without code-behind. You only need to use the SolidColorBrushToColorConverter. Here's how to do it :

xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"

 <Window.Resources>
      <xctk:SolidColorBrushToColorConverter x:Key="SolidColorBrushToColorConverter1" />
   </Window.Resources>
    
   <Grid>
      <StackPanel>
         <Ellipse x:Name="_ellipse"
                  Fill="Green"
                  Width="150"
                  Height="150" />
         
         <xctk:PropertyGrid x:Name="_propertyGrid"
                            AutoGenerateProperties="False"
                            SelectedObject="{Binding ElementName=_ellipse}">
            <xctk:PropertyGrid.PropertyDefinitions>
               <xctk:PropertyDefinition TargetProperties="Fill" />
            </xctk:PropertyGrid.PropertyDefinitions>
            
            <xctk:PropertyGrid.EditorDefinitions>
               <xctk:EditorTemplateDefinition TargetProperties="Fill">
                  <xctk:EditorTemplateDefinition.EditingTemplate>
                     <DataTemplate>
                        <xctk:PropertyGridEditorColorPicker SelectedColor="{Binding Value, Converter={StaticResource SolidColorBrushToColorConverter1}}"
                                                            DisplayColorAndName="True"/>
                     </DataTemplate>
                  </xctk:EditorTemplateDefinition.EditingTemplate>
               </xctk:EditorTemplateDefinition>
            </xctk:PropertyGrid.EditorDefinitions>

         </xctk:PropertyGrid>
      </StackPanel>
   </Grid>