带有加减号的树形菜单，请大家指点一下，谢谢！

ldg9tpl 2009-11-25 10:25:04

具体说说吧，这个菜单是在用户的个人中心用的。
比如说，网站的服务有五个频道，每个频道下又有不同的栏目，每个栏目都有几个操作，如发表的帖子、回复的帖子、收藏的帖子。这是个导航链接，当点击树形菜单中的“发表的帖子”就会链接到相应页面。
也就是像CSDN这样的导航菜单，有个加号，点击加号后加号变成减号并自动展开子菜单内容，，点击减号后，减号变成加号并自动折叠子菜单。
请教大侠们，给个思路吧，C#如何实现？谢谢！能给个简单完整的例子，就更感谢了。

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zhengkai85 2009-11-25

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[Quote=引用 8 楼 ytc666 的回复:]
楼上几位说的是winform程序吧，楼主想要网页程序

用js实现吧.........
[/Quote]

网页的也有吧。。。。。

jinpai 2009-11-25

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就是，直接用vs自带的treeview控件就可以了啊

ytc666 2009-11-25

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楼上几位说的是winform程序吧，楼主想要网页程序

用js实现吧.........

kinglshadow 2009-11-25

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private System.Windows.Forms.TreeView tvManage;

this.tvManage = new System.Windows.Forms.TreeView();



  System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormMain));

            System.Windows.Forms.TreeNode treeNode1 = new System.Windows.Forms.TreeNode("管理员管理");

            System.Windows.Forms.TreeNode treeNode2 = new System.Windows.Forms.TreeNode("安全管理");

            System.Windows.Forms.TreeNode treeNode3 = new System.Windows.Forms.TreeNode("资金出入");

            System.Windows.Forms.TreeNode treeNode4 = new System.Windows.Forms.TreeNode("账户管理", new System.Windows.Forms.TreeNode[] {

            treeNode2,

            treeNode3});

            System.Windows.Forms.TreeNode treeNode5 = new System.Windows.Forms.TreeNode("交易时间管理");

            System.Windows.Forms.TreeNode treeNode6 = new System.Windows.Forms.TreeNode("节假日管理");

            System.Windows.Forms.TreeNode treeNode7 = new System.Windows.Forms.TreeNode("交易单管理");

            System.Windows.Forms.TreeNode treeNode8 = new System.Windows.Forms.TreeNode("交易商品管理");

            System.Windows.Forms.TreeNode treeNode9 = new System.Windows.Forms.TreeNode("节点8");

            System.Windows.Forms.TreeNode treeNode10 = new System.Windows.Forms.TreeNode("节点9");

            System.Windows.Forms.TreeNode treeNode11 = new System.Windows.Forms.TreeNode("节点10");

            System.Windows.Forms.TreeNode treeNode12 = new System.Windows.Forms.TreeNode("节点11");

            System.Windows.Forms.TreeNode treeNode13 = new System.Windows.Forms.TreeNode("节点12");

            System.Windows.Forms.TreeNode treeNode14 = new System.Windows.Forms.TreeNode("节点13");

            System.Windows.Forms.TreeNode treeNode15 = new System.Windows.Forms.TreeNode("节点14");

            System.Windows.Forms.TreeNode treeNode16 = new System.Windows.Forms.TreeNode("节点15");

            System.Windows.Forms.TreeNode treeNode17 = new System.Windows.Forms.TreeNode("节点16");

            System.Windows.Forms.TreeNode treeNode18 = new System.Windows.Forms.TreeNode("节点17");

            System.Windows.Forms.TreeNode treeNode19 = new System.Windows.Forms.TreeNode("节点18");

            System.Windows.Forms.TreeNode treeNode20 = new System.Windows.Forms.TreeNode("节点19");

            System.Windows.Forms.TreeNode treeNode21 = new System.Windows.Forms.TreeNode("节点20");

            System.Windows.Forms.TreeNode treeNode22 = new System.Windows.Forms.TreeNode("Sunde server", new System.Windows.Forms.TreeNode[] {

            treeNode1,

            treeNode4,

            treeNode5,

            treeNode6,

            treeNode7,

            treeNode8,

            treeNode9,

            treeNode10,

            treeNode11,

            treeNode12,

            treeNode13,

            treeNode14,

            treeNode15,

            treeNode16,

            treeNode17,

            treeNode18,

            treeNode19,

            treeNode20,

            treeNode21});

// 

            // tvManage

            // 

            this.tvManage.Dock = System.Windows.Forms.DockStyle.Fill;

            this.tvManage.Location = new System.Drawing.Point(0, 0);

            this.tvManage.Name = "tvManage";

            treeNode1.Checked = true;

            treeNode1.Name = "tnSystemAdmin";

            treeNode1.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));

            treeNode1.Text = "管理员管理";

            treeNode2.Name = "tdAccountCapital";

            treeNode2.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));

            treeNode2.Text = "安全管理";

            treeNode3.Name = "tdCapitalRecord";

            treeNode3.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));

            treeNode3.Text = "资金出入";

            treeNode4.Checked = true;

            treeNode4.Name = "tdAccount";

            treeNode4.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F);

            treeNode4.Text = "账户管理";

            treeNode5.Checked = true;

            treeNode5.Name = "tnTradeTime";

            treeNode5.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F);

            treeNode5.Text = "交易时间管理";

            treeNode6.Checked = true;

            treeNode6.Name = "tnHoliday";

            treeNode6.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F);

            treeNode6.Text = "节假日管理";

            treeNode7.Checked = true;

            treeNode7.Name = "tnTradeOrder";

            treeNode7.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F);

            treeNode7.Text = "交易单管理";

            treeNode8.Checked = true;

            treeNode8.Name = "tnTradeSymbol";

            treeNode8.NodeFont = new System.Drawing.Font("微软雅黑", 8.25F);

            treeNode8.Text = "交易商品管理";

            treeNode9.Name = "节点8";

            treeNode9.Text = "节点8";

            treeNode10.Name = "节点9";

            treeNode10.Text = "节点9";

            treeNode11.Name = "节点10";

            treeNode11.Text = "节点10";

            treeNode12.Name = "节点11";

            treeNode12.Text = "节点11";

            treeNode13.Name = "节点12";

            treeNode13.Text = "节点12";

            treeNode14.Name = "节点13";

            treeNode14.Text = "节点13";

            treeNode15.Name = "节点14";

            treeNode15.Text = "节点14";

            treeNode16.Name = "节点15";

            treeNode16.Text = "节点15";

            treeNode17.Name = "节点16";

            treeNode17.Text = "节点16";

            treeNode18.Name = "节点17";

            treeNode18.Text = "节点17";

            treeNode19.Name = "节点18";

            treeNode19.Text = "节点18";

            treeNode20.Name = "节点19";

            treeNode20.Text = "节点19";

            treeNode21.Name = "节点20";

            treeNode21.Text = "节点20";

            treeNode22.Checked = true;

            treeNode22.Name = "";

            treeNode22.NodeFont = new System.Drawing.Font("新宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));

            treeNode22.Text = "Sunde server";

            this.tvManage.Nodes.AddRange(new System.Windows.Forms.TreeNode[] {

            treeNode22});

            this.tvManage.Size = new System.Drawing.Size(194, 320);

            this.tvManage.TabIndex = 0;

            this.tvManage.NodeMouseClick += new System.Windows.Forms.TreeNodeMouseClickEventHandler(this.treeView1_NodeMouseClick);

this.Controls.add(tvManage);