c#treeview动态的选择某节点

1、/<summary>/动态的生成树，然后再选择要的某个节点/</summary>/<paramname="sender"></param>/<paramname="e"></param>privatevoidtextBox1_MouseDown(objectsender,MouseEventArgse)this.treeView1.Visible=true;bindingtree();this.textBox1.Text=this.treeView1.SelectedNode.Tex

2、t.ToString();/<summary>/绑定树/</summary>privatevoidbindingtree()this.tb_departmentTableAdapter.Fill(this.employeesDataSet.tb_department);tblsetorginfo=this.employeesDataSet.tb_department.Copy();DataTabletempdatatable=tblsetorginfo.Copy();DataViewviewsetorginfo=newDataView(tempdatatable);vi

3、ewsetorginfo.RowFilter="Dept_level=0"if(viewsetorginfo.Count>0)foreach(DataRowViewmyrowinviewsetorginfo)stringstrenterprisename=myrow"Dept_Name".ToString().Trim();this.treeView1.Nodes.Add(newTreeNode(strenterprisename);populatetreeview(treeView1.Nodes0,myrow);treeView1.Selecte

4、dNode=treeView1.Nodes0;this.treeView1.Show();/<summary>/显示某单位的编码信息/</summary>/<paramname="mynode"></param>/privatevoidinputtextbox2andtextbox3andtextbox4(TreeNodemynode)/tblsetorginfo=this.employeesDataSet.tb_department;/DataViewdv=newDataView(tblsetorginfo);/DataRo

5、wViewdrv=newDataRowView(dv);/dv.RowFilter="Dept_Name='"+mynode.Text.ToString().Trim()+"'"/foreach(DataRowViewdrvindv)/this.textBox2.Text=drv"Dept_level".ToString().Trim();/this.textBox3.Text=drv"Selfdept_ID".ToString().Trim();/this.textBox4.Text=drv&qu

6、ot;Dept_ID".ToString().Trim();/strtextbox1text=textBox4.Text.ToString().Trim();/<summary>/递归的方法实现树的生成/</summary>/<paramname="parentpart"></param>/<paramname="parentnode"></param>/<paramname="parentrow"></param>private

7、voidpopulatetreeview(TreeNodeparentnode,DataRowViewparentrow)stringstrenterprisename=""DataTabletempdatatable=this.employeesDataSet.tb_department.Copy();DataViewviewsetorginfo=newDataView(tempdatatable);viewsetorginfo.RowFilter="Parent_ID='"+parentrow"Selfdept_ID".ToString().Trim()+"'"foreach(DataRowViewmyrowinviewsetorginfo)strenterprisename=myrow"Dept_Name".ToStrin