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我正在努力解決以下問題。我的樣式文件在資源目錄中。但是它不能將點擊方法應用於上下文菜單項。它顯示在這個錯誤下面。請幫助我如何實現這一點。無法在資源目錄中創建menuitem點擊方法
錯誤:「'無法從文本'OnMenuItemClick'創建'點擊'。'行號「10」和行位置「35」。「
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:src="clr-namespace:System;assembly=mscorlib"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<ObjectDataProvider x:Key="date" ObjectType="{x:Type src:DateTime}"/>
<Style x:Key="ContextMenuStyle1" TargetType="{x:Type ContextMenu}">
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="BorderBrush" Value="Transparent"/>
</Style>
<ContextMenu x:Key="ListViewContext" Style="{StaticResource ContextMenuStyle1}">
<MenuItem Header="Create" Click="OnMenuItemClick" CommandParameter="{Binding RelativeSource={RelativeSource AncestorType={x:Type ContextMenu}}}"></MenuItem>
</ContextMenu>
<ContextMenu x:Key="GridItemContext" Style="{StaticResource ContextMenuStyle1}">
<MenuItem Header="Modify" CommandParameter="{Binding RelativeSource={RelativeSource AncestorType={x:Type ContextMenu}}}"/>
<MenuItem Header="Delete" CommandParameter="{Binding RelativeSource={RelativeSource AncestorType={x:Type ContextMenu}}}"/>
</ContextMenu>
<Style x:Key="ListViewGrid" TargetType="{x:Type ListView}">
<Setter Property="BorderBrush" Value="#FFDFDFE2"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Background" Value="#faf2f2"/>
<Setter Property="ContextMenu" Value="{StaticResource ListViewContext}"/>
</Style>
<Style TargetType="{x:Type ListViewItem}">
<Setter Property="ContextMenu" Value="{StaticResource GridItemContext}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListViewItem">
<Border CornerRadius="0" SnapsToDevicePixels="True" >
<Border Name="InnerBorder" CornerRadius="0" BorderThickness="0,0,0,1" BorderBrush="#FFDFDFE2">
<Grid Background="#FFEFEFEF" Name="Trg" Height="20">
<GridViewRowPresenter />
</Grid>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="Trg" Property="Background" Value="#FFDFDFE2" />
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter TargetName="Trg" Property="Background" Value="#FFDFDFE2" />
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
<Condition Property="IsMouseOver" Value="True" />
</MultiTrigger.Conditions>
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>