防止DataGridDragDropTarget显示“Drag Shadow” [英] Prevent DataGridDragDropTarget from Showing "Drag Shadow"

问题描述

是否可以防止Silverlight Toolkit DataGridDragDropTarget启动拖动操作？

Is it possible to prevent the Silverlight Toolkit DataGridDragDropTarget from starting a drag-action?

我只是将一个DataGrid作为DragSource使用，另一个仅作为DropTarget的。而DropTarget-only-DataGrid在按住鼠标悬停在一个项目上时不应显示StartDragShadow。

What I whant is to use one DataGrid only as DragSource and another one only as DropTarget. And the DropTarget-only-DataGrid should not show this "StartDragShadow" when pressing and moving the mouse over an item.

推荐答案

将工具包的 AllowedSourceEffects 属性设置为：DataGridDragDropTarget 控件到无：

Just set the AllowedSourceEffects attribute of the toolkit:DataGridDragDropTarget control to "None":

<toolkit:DataGridDragDropTarget AllowDrop="true" AllowedSourceEffects="None">
   <sdk:DataGrid Name="DropTarget" />
</toolkit:DataGridDragDropTarget>

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