Why won't IsChecked change on this toggle button?

Posted by cjroebuck on Stack Overflow See other posts from Stack Overflow or by cjroebuck
Published on 2011-01-06T17:47:05Z Indexed on 2011/01/06 17:53 UTC
Read the original article Hit count: 307

Filed under:

wpf

|

togglebutton

|

ischecked

I have the following xaml for a toggle button:

<ToggleButton Margin="0,3" Grid.Row="3" Grid.ColumnSpan="2" Command="{Binding DataContext.SelectAllCommand, Mode=OneWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}">
  <ToggleButton.Style>
   <Style TargetType="{x:Type ToggleButton}">
       <Setter Property="Content" Value="Select All"/>
       <Style.Triggers>
            <Trigger Property="IsChecked" Value="True">
                <Setter Property="Content" Value="Select None"/>
                <Setter Property="Command" Value="{Binding DataContext.SelectNoneCommand, Mode=OneWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}"/>
            </Trigger>
          </Style.Triggers>
      </Style>
  </ToggleButton.Style>
</ToggleButton>

But the IsChecked property never gets updated when clicking the button.

If I use snoop and force the IsChecked to True then the trigger kicks in.

© Stack Overflow or respective owner

Related posts about wpf

C#/WPF - RoutedEvent in WPF class that isn't a UIElement

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a class that needs to notify that something significant has occured. The class is in a WPF-project, even though this specific class, is lookless (and doesn't inherit from UIElement, neither directly or indirectly). Normally, I just register a RoutedEvent to get this functionality but as this… >>> More
How to pass value from wpf form to wpf user control

as seen on Stack Overflow - Search for 'Stack Overflow'
Hai am having a WPF user control in my WPF Form, when i click my button in my form , i just want to pass some value to the textbox which is in the usercontrol, tell me how to do this. >>> More
WPF opening up exe program within WPF window

as seen on Stack Overflow - Search for 'Stack Overflow'
Not sure if this is possible but is there a way to open up another program like notepad within the container of a WPF window? similiar to that of being able to open a web page using the webbrowser control? Basically I would like to open notepad or other exe but keep it constrained within the WPF… >>> More
Silverlight Commands Hacks: Passing EventArgs as CommandParameter to DelegateCommand triggered by Ev

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
Today I've tried to find a way how to pass EventArgs as CommandParameter to DelegateCommand triggered by EventTrigger. By reverse engineering of default InvokeCommandAction I find that blend team just ignores event args.To resolve this issue I have created my own action for triggering delegate commands… >>> More
Building applications with WPF, MVVM and Prism(aka CAG)

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
In this article I am going to walk through an application using WPF and Prism (aka composite application guidance, CAG) which simulates engaging a taxi (cab). The rules are simple, the app would have3 screens A login screen to authenticate the user An information screen. A screen… >>> More

Related posts about togglebutton

[GWT2] UiBinder work with ToggleButton

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm liking the new GWT2 UiBinder, however, it's not clear whether certain things are achievable using the declarative UI style. For instance, ToggleButton only takes the image instances at construction time (no setters for up/down images). As I understand, UiBinder works in a JavaBean-like reflective… >>> More
Windows Ribbon for WinForms, Part 12 – CheckBox and ToggleButton

as seen on Code Project - Search for 'Code Project'
In this article I'll present how to use the ribbon check box and toggle button controls. >>> More
Why won't IsChecked change on this toggle button?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have the following xaml for a toggle button: <ToggleButton Margin="0,3" Grid.Row="3" Grid.ColumnSpan="2" Command="{Binding DataContext.SelectAllCommand, Mode=OneWay, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}"> <ToggleButton.Style> <Style… >>> More
WPF ToggleButton changing image depending on state

as seen on Stack Overflow - Search for 'Stack Overflow'
I would like to use ToggleButton in following way: There are 5 different images and each of them should be displayed depending on current state: button disabled button enabled, unchecked button enabled, unchecked, pointed by mouse cursor button enabled, checked button enabled, checked, pointed by… >>> More
Multiple ToggleButton image with different highlight image in WPF

as seen on Stack Overflow - Search for 'Stack Overflow'
I am very new to WPF and needed some pointers as to why this is not working correctly. I am trying to make a maximize button that will change to a restore button when clicked. I thought a toggle button with 2 different styles that would be changed in the code behind could work. I am first trying… >>> More