DockSite.ActiveWindow is null when combobox popup shows in child ToolWindow

Docking/MDI for WPF Forum

Posted 10 years ago by Konstantin Varlamov - Edifecs
Version: 12.1.0562
Platform: .NET 4.5
Environment: Windows 8 (64-bit)

DockSite.ActiveWindow become null after combobox click.

Build 12.1.0562 used.

Sample xaml to reproduce issue:

<Window x:Class="TestWpf.MainWindow"

xmlns:docking="" Title="MainWindow" Height="350" Width="525">
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>

<TextBlock Grid.Row="0" Text="{Binding ElementName=Site, Path=ActiveWindow}"/>

<docking:DockSite x:Name="Site"

<docking:SplitContainer Orientation="Vertical">
<docking:SplitContainer Orientation="Horizontal">
<docking:ToolWindowContainer x:Name="_left" docking:DockSite.ControlSize="500, 500">
<TextBlock Text="DSDSDS"/>



<docking:ToolWindowContainer x:Name="_right" docking:DockSite.ControlSize="130, 500">
<docking:ToolWindow Title="1">
<TextBlock Text="DSDSDS"/>


<docking:ToolWindowContainer x:Name="_bottom" docking:DockSite.ControlSize="500, 100">
<ComboBox SelectedIndex="0" >
<TextBlock Text="1"/>
<TextBlock Text="2"/>


[Modified 10 years ago]

Comments (3)

Answer - Posted 10 years ago by Actipro Software Support - Cleveland, OH, USA

Hi Konstantin,

Thanks, we've updated our code to better handle this for the next version.

Actipro Software Support

Posted 8 years ago by brette esterbrooks

What version was this corrected in, we are still seeing this. 

Posted 8 years ago by Actipro Software Support - Cleveland, OH, USA

Hello, the related updates were made two years ago.  I just tested the XAML posted above in the latest official version and it worked properly.

Actipro Software Support

The latest build of this product (v22.1.3) was released 25 days ago, which was after the last post in this thread.

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