C# Windows Forms TreeView SelectedNode(VS2008)

http://www.syncfusion.com/faq/windowsforms/faq_c91c.aspx

http://stackoverflow.com/questions/4527023/get-text-of-the-clicked-node-treeview-c-winforms

http://msdn.microsoft.com/en-us/library/system.windows.forms.treeview.selectednode.aspx

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/// <summary> /// 点击事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void treeView1_Click(object sender, EventArgs e) {     //一定要这行，否则会出现点击事件现象的值，晚一步     treeView1.SelectedNode = treeView1.GetNodeAt(treeView1.PointToClient(Cursor.Position));       string snode = treeView1.SelectedNode.Text;     this.textBox1.Text = snode;     string snodeid = treeView1.SelectedNode.Name;         // Set the tree view's PathSeparator property.     treeView1.PathSeparator = ".";       // Get the count of the child tree nodes contained in the SelectedNode.     int myNodeCount = treeView1.SelectedNode.GetNodeCount(true);     decimal myChildPercentage = ((decimal)myNodeCount /       (decimal)treeView1.GetNodeCount(true)) * 100;       // Display the tree node path and the number of child nodes it and the tree view have.     MessageBox.Show("The '" + treeView1.SelectedNode.FullPath + "' node has "       + myNodeCount.ToString() + " child nodes.\nThat is "       + string.Format("{0:###.##}", myChildPercentage)       + "% of the total tree nodes in the tree view control.");   }   private void treeView1_DoubleClick(object sender, EventArgs e) {     //string snode = treeView1.SelectedNode.Text;     //this.textBox1.Text = snode;     //string snodeid = treeView1.SelectedNode.Name; } /// <summary> /// 鼠标点击事件，与treeView1_Click实现功能一样 /// 2011-06-16 涂聚文 /// 缔友计算机信息技术有限公司 捷为工作室 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) {     string snode = e.Node.Text;// treeView1.SelectedNode.Text;     this.textBox1.Text = snode;     string snodeid = e.Node.Name;// treeView1.SelectedNode.Name;     decimal myChildPercentage = 0;       // Set the tree view's PathSeparator property.     treeView1.PathSeparator = ".";       // Get the count of the child tree nodes contained in the SelectedNode.     int myNodeCount = e.Node.GetNodeCount(true);     if (myNodeCount != 0)     {         myChildPercentage = ((decimal)myNodeCount /           (decimal)e.Node.GetNodeCount(true)) * 100;     }       // Display the tree node path and the number of child nodes it and the tree view have.     MessageBox.Show("The '" + e.Node.FullPath + "' node has "       + myNodeCount.ToString() + " child nodes.\nThat is "       + string.Format("{0:###.##}", myChildPercentage)       + "% of the total tree nodes in the tree view control."); }