比如
root
tree1
leaf11
leaf12
tree2
leaf21
我想把leaf11拖到tree2下,
也就是变成
root
tree1
leaf12
tree2
leaf21
leaf11这个功能怎么实现啊?
root
tree1
leaf11
leaf12
tree2
leaf21
我想把leaf11拖到tree2下,
也就是变成
root
tree1
leaf12
tree2
leaf21
leaf11这个功能怎么实现啊?
先把节点 leaf11 Clone一个添加到 tree2 的子节点下
然后 tree1 .Remove(leaf11)
我现在点击某一个treeview子项,进行拖动,发现焦点乱跑(还没有写任何事件)
http://www.codeproject.com/cs/miscctrl/TreeViewDragDrop.asp