How to enable a control if a CheckBox is Unchecked? - wpf

Question

I know that is possible disable a Control if the CheckBox is not checked, generally I did this:
<CheckBox x:Name="myCheckBox" />
<Button IsEnabled="{Binding ElementName=myCheckBox, Path=IsChecked}" />
this will enable the Button only if the CheckBox is checked, but there is a way in Xaml to enable the Button if the CheckBox is unchecked without create any Converter?
Pseudo code:
<CheckBox x:Name="myCheckBox" />
<Button IsEnabled="{Binding ElementName=myCheckBox, Path=IsUnChecked}" />
Best regards.

Answer 1

You may use the Binding with a DataTrigger:
<CheckBox x:Name="myCheckBox"/>
<Button x:Name="button">
<Button.Style>
<Style TargetType="Button">
<Style.Triggers>
<DataTrigger Binding="{Binding IsChecked, ElementName=myCheckBox}"
Value="True">
<Setter Property="IsEnabled" Value="False"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>

Answer 2

Putting this answer to update visitors about the new syntax of DataTrigger to achieve the same. It worked for me on "Visual Studio 2015" or later.
<CheckBox x:Name="myCheckBox"/>
<Button x:Name="button">
<Button.Style>
<Style TargetType="Button">
<Style.Triggers>
<DataTrigger Binding="{Binding ElementName=myCheckBox, Path=IsChecked}"
Value="True">
<DataTrigger.Setters>
<!--it would make the Button in Disabled state since checkbox is in Checked state-->
<Setter Property="IsEnabled" Value="False"/>
</DataTrigger.Setters>
</DataTrigger>
<DataTrigger Binding="{Binding ElementName=myCheckBox, Path=IsChecked}"
Value="False">
<DataTrigger.Setters>
<!--it would make the Button in Enabled state since checkbox is in Unchecked state-->
<Setter Property="IsEnabled" Value="True"/>
</DataTrigger.Setters>
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
I hope it helps all. Thanks!