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POset deledate in ItemsControl ResourceDictionary
 

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  1. POset deledate in ItemsControl ResourceDictionary
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    <p>First, let me show you how my code is cut.</p> <p>I have this code in a xaml UC (eventsUC.xaml) :</p> <pre><code>&lt;UserControl x:Class="QuimeO.UserControls.Lists.EventsListUC" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:ToggleSwitch="clr-namespace:ToggleSwitch;assembly=ToggleSwitch" mc:Ignorable="d" Width="477" &gt; &lt;Grid&gt; &lt;Grid.RowDefinitions&gt; &lt;RowDefinition Height="*" /&gt; &lt;RowDefinition Height="Auto"/&gt; &lt;/Grid.RowDefinitions&gt; &lt;ScrollViewer HorizontalScrollBarVisibility="Disabled" Width="auto" VerticalScrollBarVisibility="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"&gt; &lt;ItemsControl Grid.Row="0" BorderThickness="0" x:Name="eventsList" ScrollViewer.VerticalScrollBarVisibility="Auto" HorizontalContentAlignment="Stretch" ScrollViewer.HorizontalScrollBarVisibility="Disabled"&gt; &lt;ItemsControl.Resources&gt; &lt;ResourceDictionary x:Name="eventslisttempplate" Source="EventsListTemplate.xaml" /&gt; &lt;/ItemsControl.Resources&gt; &lt;/ItemsControl&gt; &lt;/ScrollViewer&gt;... </code></pre> <p>My EventsListTemplate.xaml looks like this :</p> <pre><code>&lt;ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="QuimeO.UserControls.Lists.EventsListTemplate" xmlns:apiNamespace="clr-namespace:QuimeO.DBO" &gt; &lt;DataTemplate DataType="{x:Type apiNamespace:EventsDictionary}"&gt; &lt;StackPanel Orientation="Vertical"&gt; &lt;Border BorderBrush="LightGray" BorderThickness="0,0,0,1" Margin="0,5,0,0"&gt; &lt;TextBlock HorizontalAlignment="Right" Foreground="Gray" Text="{Binding FormatedDate}" FontSize="14"&gt;&lt;/TextBlock&gt; &lt;/Border&gt; &lt;ListView Grid.Row="0" x:Name="eventsList" ItemsSource="{Binding Events}" BorderThickness="0" MouseDoubleClick="eventsList_MouseDoubleClick"&gt; &lt;/ListView&gt; &lt;/StackPanel&gt; &lt;/DataTemplate&gt; &lt;/ResourceDictionary&gt; </code></pre> <p>And my EventsListTemplate.xaml.cs code behind looks like this </p> <pre><code>public partial class EventsListTemplate : ResourceDictionary { public Delegate MainWindowControlPointer; private void eventsList_MouseDoubleClick(object sender, MouseButtonEventArgs e) { var ev = ((sender as ListView).SelectedItem as ListViewItem).DataContext as Event; System.Diagnostics.Debug.WriteLine(ev.Name); this.MainWindowControlPointer.DynamicInvoke(ev.Ancestors.Root, new Element() { Category = ev.Category, Id = ev.Id, Name = ev.Name }); } } </code></pre> <p>When I click on an item of my listview in my template, it trigger the eventsList_MouseDoubleCkick and I can retrieve my event.</p> <p>However, I would like to trigger an action in the UC where the template is created (first source code block).</p> <p>To do that, I just want to create a delegate in my Template (technicaly, in a perfect world, something like "this.rd_eventslisttemplate.MainWindowControlPointer = ... "). But, I don't know how to do it or if this is even possible.</p>
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    1. COYou have a template. Inside your template you have a Button. When you click on your Button you to call a method which is inside the control which uses your template. Basically you wish to call a method which is in ItemsControl. Did I get you right?
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    2. COWhen I click on the button, now, it calls a method which is inside the template. What I would like to do is to call a method which is actually inside the control which uses the template.
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    3. COThe control which uses the template is ItemsControl right? So what is the name of the method you wish to call?
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