我在主窗口中有以下XAML:
<Window x:Class="ImageViewer.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1" Height="398" Width="434">
<Grid>
<Canvas AllowDrop="True" />
</Grid>
</Window>
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但是当我尝试将文件拖到窗口时,不允许删除.当Canvas更改为ListBox时,一切都很完美.
如何更改代码以允许删除画布?