TreeView移动(选中节点,父节点子节点一起移动)

来源:互联网 发布:如何利用淘宝挣钱 编辑:程序博客网 时间:2024/04/28 06:40
 
<asp:TreeView ID="TreeView1" runat="server">        <Nodes>            <asp:TreeNode ShowCheckBox="True" Text="aaa" Value="aaa">                <asp:TreeNode ShowCheckBox="True" Text="aaaa" Value="aaaa">                    <asp:TreeNode ShowCheckBox="True" Text="aaaaa" Value="aaaaa"></asp:TreeNode>                </asp:TreeNode>                <asp:TreeNode ShowCheckBox="True" Text="aaab" Value="aaab"></asp:TreeNode>            </asp:TreeNode>            <asp:TreeNode ShowCheckBox="True" Text="bbb" Value="bbb">                <asp:TreeNode ShowCheckBox="True" Text="bbbb" Value="bbbb"></asp:TreeNode>            </asp:TreeNode>            <asp:TreeNode ShowCheckBox="True" Text="ccc" Value="ccc"></asp:TreeNode>        </Nodes>    </asp:TreeView><br />    <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" /><br />    <asp:TreeView ID="TreeView2" runat="server">    </asp:TreeView>

protected void Button1_Click(object sender, EventArgs e)    {        for (int i = 0; i < TreeView1.Nodes.Count; i++)        {            if (TreeView1.Nodes[i].Checked)                TreeView2.Nodes.Add(TreeView1.Nodes[i]);            else                GetChildNode(TreeView1.Nodes[i].ChildNodes);        }    }    public void GetChildNode(TreeNodeCollection nodeCol)    {        for (int i = 0; i < nodeCol.Count; i++)        {            if (nodeCol[i].Checked)                GetParentNode(nodeCol[i]);            else                GetChildNode(nodeCol[i].ChildNodes);        }    }    public void GetParentNode(TreeNode node)    {        if (node.Depth == 0)            TreeView2.Nodes.Add(node);        else            GetParentNode(node.Parent);    }

原创粉丝点击