I use Visual Studio 2022 to create a WPF application. I have two checkboxes, grade_4_CB
and grade_4_centered_CB
in a Windows frame like this:
<Window>
<Grid>
<Viewbox Stretch=" fill">
<Canvas Width=" 1100" Height=" 620">
<CheckBox x:Name="grade_4_CB" Content="Grade 4" />
<CheckBox x:Name="grade_4_centered_CB" Content="Grade 4 Centered"/>
</Canvas>
</Viewbox>
</Grid>
</Window>
Now, when I click grade_4_CB
(IsChecked="True"), the grade_4_centered_CB
's IsEnabled="True"
.
While not clicking of grade_4_CB
(IsChecked="False"), the grade_4_centered_CB
's IsEnabled="False"
I tried to add behind grade_4_centered_CB
like,
<CheckBox x:Name="grade_4_centered_CB" Content="Grade 4 Centered">
<CheckBox.Style>
<Style TargetType="CheckBox">
<Style.Triggers>
<DataTrigger Binding="{Binding ElementName=grade_4_CB, Path=IsChecked}" Value="True">
<Setter Property="IsEnabled" Value="True" />
</DataTrigger>
<DataTrigger Binding="{Binding ElementName=grade_4_CB, Path=IsChecked}" Value="False">
<Setter Property="IsEnabled" Value="False" />
</DataTrigger>
</Style.Triggers>
</Style>
</CheckBox.Style>
</CheckBox>
However, I get an error,
Error XLS0415: No attachable property 'Style' found on type 'CheckBox'
Another method is replacing <CheckBox.Style>
to <CheckBox.Resources>
but I get a similar error.
Besides, I also tried to modify directly the property of grade_4_centered_CB
in right column (common-IsEnable-data bindingdialog), find and add grade_4_CB
-path(IsChecked), but no matter False string or True string, there is no change in grade_4_centered_CB
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