C#•3mo ago

✅ Change WPF element style depending on property value

Hey, trying to set the "disabled" color of a button in my little practice app. I have the button setup with a command binding so that unless something is selected in a datagrid, the button is disabled. I tried setting up a style trigger but assuming whatever is handling disabling the button automatically is not setting the "Disabled" property though.

        <Style TargetType="Button">
            <Setter Property="Margin" Value="10, 5, 10, 5"/>
            <Setter Property="Height" Value="40"/>
            <Setter Property="Background" Value="#444"/>
            <Setter Property="Foreground" Value="WhiteSmoke"/>
            <Setter Property="FontSize" Value="16"/>
            <Style.Triggers>
                <Trigger Property="IsEnabled" Value="False">
                    <Setter Property="Background" Value="#666"/>
                </Trigger>
            </Style.Triggers>

        <Style TargetType="Button">
            <Setter Property="Margin" Value="10, 5, 10, 5"/>
            <Setter Property="Height" Value="40"/>
            <Setter Property="Background" Value="#444"/>
            <Setter Property="Foreground" Value="WhiteSmoke"/>
            <Setter Property="FontSize" Value="16"/>
            <Style.Triggers>
                <Trigger Property="IsEnabled" Value="False">
                    <Setter Property="Background" Value="#666"/>
                </Trigger>
            </Style.Triggers>

I'm just trying to make the white color in the screenshot , set to the #666 value.

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✅ Change WPF element style depending on property value