摘要：
1. Create a winForm project. 2. Drag a SplitContainer onto the Form1. 3. Drag a TreeView onto the left panel of the SplitContainer and add 2 sub nodes: this.splitContainer1.Panel1.Controls.Add(this.treeView1). 4. Deal with the NodeMouseClick event (we need to clean the old controls on the Panel firs 阅读全文
