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PObind the date of the DatePicker to ConverterParameter
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  1. PObind the date of the DatePicker to ConverterParameter
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    copied!<p>I'm trying to mark Names in a ComboBox based on a Date from a DatePicker using a converter class.</p> <p>My current problem is I don't know how to bind the date of the DatePicker to the "ConverterParameter". Any suggestions?</p> <p>(probably more errors in my code but i'm stuck at this point)</p> <pre><code>&lt;Page.Resources&gt; &lt;Style TargetType="ComboBoxItem" x:Key="combostyle"&gt; &lt;Setter Property="Template"&gt; &lt;Setter.Value&gt; &lt;ControlTemplate TargetType="ComboBoxItem"&gt; &lt;ControlTemplate.Resources&gt; &lt;src:ColorFromMagazijnierIdConverter x:Key="conv" /&gt; &lt;/ControlTemplate.Resources&gt; &lt;Grid ToolTip="{Binding Converter={StaticResource conv}, ConverterParameter={ BIND THIS TO THE DATEPICKER DATE }, Mode=OneWay}"&gt; &lt;Rectangle x:Name="MarkedItemBackground" IsHitTestVisible="False" Fill="#80FF0000" /&gt; &lt;!--...--&gt; &lt;/Grid&gt; &lt;ControlTemplate.Triggers&gt; &lt;DataTrigger Binding="{Binding Converter={StaticResource conv}}" Value="{x:Null}"&gt; &lt;Setter TargetName="MarkedItemBackground" Property="Visibility" Value="Hidden" /&gt; &lt;/DataTrigger&gt; &lt;/ControlTemplate.Triggers&gt; &lt;/ControlTemplate&gt; &lt;/Setter.Value&gt; &lt;/Setter&gt; &lt;/Style&gt; &lt;/Page.Resources&gt; &lt;Grid Margin="10,10,10,0" Name="rootGrid"&gt; &lt;ComboBox Name="collectMagazijnierComboBox" DisplayMemberPath="User.Name" ItemContainerStyle="{DynamicResource ResourceKey=combostyle}"/&gt; &lt;DatePicker Name="collectDatePicker" /&gt; &lt;/Grid&gt; </code></pre>
 

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