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我有一個RibbonApplicationMenuItem與SubItems相同的類。子項目由代碼添加。RibbonApplicationMenuItem有錯誤的CurrentItem?
選擇RibbonApplicationMenuItem後,處理click事件時顯示錯誤的currentItem。
CurrentItem始終是我的RibbonApplicationMenuItems集合中的第一個元素。
private void ApplicationOpenPileList_Click(object sender, RoutedEventArgs e) {
RibbonApplicationMenuItem SourceApplicationMenu = null;
RibbonApplicationMenuItem SenderApplicationMenu = null;
Pile currentPile = null;
if (e.OriginalSource != null) {
if (sender is RibbonApplicationMenuItem && e.OriginalSource is RibbonApplicationMenuItem) {
SenderApplicationMenu = sender as RibbonApplicationMenuItem;
SourceApplicationMenu = e.OriginalSource as RibbonApplicationMenuItem;
}
}
}
SourceApplicationMenu包含點擊的MenuItem,但我的連接對象丟失。 SenderApplicationMenu包含一個名爲CurrentItem的屬性的corrospondig ParentMenuItem。
所述事件是在ribbonwindow的XAML代碼分配給主元件:
<ribbon:Ribbon.ApplicationMenu>
<ribbon:RibbonApplicationMenu SmallImageSource="Resources\Icons\Scanner.ico">
<ribbon:RibbonApplicationMenuItem Header="Neu" ImageSource="Resources\Icons\report_add.png"/>
<ribbon:RibbonApplicationMenuItem Header="Öffnen" ImageSource="Resources\Icons\open_folder.png" Name="ApplicationOpenPileList" Click="ApplicationOpenPileList_Click" />
<ribbon:RibbonApplicationMenuItem Header="Dokumententypen" ImageSource="Resources\Icons\application_form.png" DisplayMemberPath="Name" Click="RibbonApplicationMenuItem_Click" />
<ribbon:RibbonApplicationMenuItem Header="Schließen" ImageSource="Resources\Icons\cross.png"/>
</ribbon:RibbonApplicationMenu>
</ribbon:Ribbon.ApplicationMenu>
在這種情況下總是CURRENTITEM包含與correspondig對象的第一子項。 任何想法?
請在您指定事件的地方發帖 – Paparazzi