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POBinding on background color with a custom style on a button and checkbox
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  1. POBinding on background color with a custom style on a button and checkbox
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    copied!<p>I am currently working on a WPF application and have redefined the buttons and checkbox to use a custom style in App.xaml.</p> <p><strong>App.xaml</strong></p> <pre class="lang-xml prettyprint-override"><code>&lt;Style x:Key="{x:Type CheckBox}" TargetType="CheckBox"&gt; &lt;Setter Property="Margin" Value="0,0,10,5" /&gt; &lt;Setter Property="Width" Value="85" /&gt; &lt;Setter Property="Height" Value="50" /&gt; &lt;Setter Property="SnapsToDevicePixels" Value="true" /&gt; &lt;Setter Property="OverridesDefaultStyle" Value="true" /&gt; &lt;Setter Property="FocusVisualStyle" Value="{DynamicResource CheckBoxFocusVisual}" /&gt; &lt;Setter Property="Template" /&gt; &lt;Setter.Value /&gt; &lt;!-- ... etc. --&gt; &lt;/Style&gt; </code></pre> <p>The code is from <a href="http://msdn.microsoft.com/en-us/library/ms752319%28v=vs.85%29.aspx" rel="nofollow">here</a> with some modifications.</p> <p>Now I want to change the background color through coding. For example, if the title of the checkbox is "a" then the background color would be red and so on. I succeeded in binding the titles but not the background color. My checkboxes are used inside a control item.</p> <p><strong>MainWindow.xaml</strong></p> <pre class="lang-xml prettyprint-override"><code>&lt;Grid&gt; &lt;ItemsControl Name="ControllerDisplay"&gt; &lt;ItemsControl.ItemsPanel&gt; &lt;ItemsPanelTemplate&gt; &lt;WrapPanel HorizontalAlignment="Center"/&gt; &lt;/ItemsPanelTemplate&gt; &lt;/ItemsControl.ItemsPanel&gt; &lt;ItemsControl.ItemTemplate&gt; &lt;DataTemplate&gt; &lt;StackPanel&gt; &lt;TextBlock Text="{Binding controltitle}" Style="{StaticResource MainControltitle}"/&gt; &lt;CheckBox&gt; // want to change checkbox background &lt;CheckBox.Style&gt; &lt;Style TargetType="{x:Type CheckBox}" BasedOn="{StaticResource {x:Type CheckBox}}"&gt; &lt;Setter Property="Background" Value="Aqua" /&gt; &lt;/Style&gt; &lt;/CheckBox.Style&gt; &lt;StackPanel &gt; &lt;TextBlock Text="{Binding controlno}" HorizontalAlignment="Center" FontSize="16" /&gt; &lt;TextBlock Text="{Binding status}" HorizontalAlignment="Center" FontSize="10"/&gt; &lt;/StackPanel&gt; &lt;/CheckBox&gt; &lt;/StackPanel&gt; &lt;/DataTemplate&gt; &lt;/ItemsControl.ItemTemplate&gt; &lt;/ItemsControl&gt; &lt;/Grid&gt; </code></pre> <p><strong>on the coding side:</strong></p> <pre class="lang-cs prettyprint-override"><code>public void printcheckbox() { List&lt;Controller&gt; listItem = new List&lt;Controller&gt;(); listItem.Add(new Controller() { controltitle = "title1", controlno = "12345", status = "On" , controlbg = Colors.Red}); ControllerDisplay.ItemsSource = listItem; } public class Controller { public string controltitle { get; set; } public string controlno { get; set; } public string status { get; set; } public Color controlbg { get; set; } } </code></pre>
 

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