TreeView動態構造多級樹及拖動操作原始碼

private static dataset objset = new dataset();

//動態構造樹-這裡支援5級

public static void settrees(treeview node)

//2級

for (int i = 0; i < node.nodes.count; i++)

node.nodes[i].expand();

}//3級

for (int i = 0; i < node.nodes.count; i++)}}

//4級

for (int i = 0; i < node.nodes.count; i++)}}

}//5級

for (int i = 0; i < node.nodes.count; i++)}}

}}}}

}//利用遞迴取得節點的路徑

private static string gettree(treenode nood)

return path.combine(gettree(nood.parent), nood.text);

}//樹節點拖動操作

public static void treedrop(treeview treeview3, drageventargs e)

else

, stringsplitoptions.none);

//超過最大級限不能拖動新增

if (!destinationnode.equals(newnode)&& fullpath.length<5)}}

TreeView動態繫結

public partial class default system.web.ui.page endregion region 填充二級節點 private void addchildnodes treenode tmpnd endregion region endregion region 顯示...

動態載入TreeView

using system.linq using system.web using system.web.security using system.web.ui using system.web.ui.htmlcontrols using system.web.ui.webcontrols usin...

treeview動態繫結

using system using system.collections.generic using system.linq using system.web using system.web.ui using system.web.ui.webcontrols using system.conf...