Question

我已将事件处理程序附加到边框但似乎只有当我拖过一个孩子TextBlock

时它们才起作用

<Border BorderThickness="5" CornerRadius="20" Margin="15" BorderBrush="Black" AllowDrop="True" DragEnter="Border_DragEnter" Drop="Border_Drop">
    <TextBlock Text="Drop images here" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="20" FontWeight="Bold" />
</Border>

Answer 1

添加

Background="Transparent"

到你的边境接收鼠标事件。

了解详情：How to catch mouse left down if data template has a transparent background?

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1 个答案: