如何应用动态控件

 

            //根据一个页面传来的数目;决定显示的数据;        ArrayList arr = new ArrayList();        arr.Add(1001);        arr.Add(1008);        arr.Add(1006);        arr.Add(1012);        int m = 4;        for (int k = 0; k < m; k++)//控制显示下拉列表的个数;        {                  TextBox textBox = new TextBox();        textBox.Text = DiseaseReason.GetDiseaseName(arr[k].ToString());        Panel1.Controls.Add(textBox);        }                for (int i = 0; i < dss.Tables[0].Rows.Count; i++)//控制显示下拉列表的个数;        {                    Panel1.Controls.Add(new LiteralControl(""));            //TableCell cell = new TableCell();//创建单元格,也就是第一列            //cell.Text = dss.Tables[0].Rows[i]["tea_disName"].ToString();//设置单元格内的文本            //Panel1.Controls.Add(cell);            Panel1.Controls.Add(new LiteralControl(""));                        Panel1.Controls.Add(new LiteralControl(""));            Panel1.Controls.Add(new LiteralControl(""));            DropDownList rb = new DropDownList();            for (int n = 0; n < dss.Tables[0].Rows.Count; n++)//生成下拉列表文本字段;            {                rb.Items.Add(dss.Tables[0].Rows[n]["tea_disName"].ToString());                rb.ID = dss.Tables[0].Rows[n]["tea_disID"].ToString();            }            Panel1.Controls.Add(rb);            Panel1.Controls.Add(new LiteralControl(""));            Panel1.Controls.Add(new LiteralControl(""));            //Label lb = new Label();            //lb.ID = "l" + dss.Tables[0].Rows[i]["tea_disName"].ToString();            //lb.Text = " " + dss.Tables[0].Rows[i]["tea_disDepict"].ToString();            //lb.CssClass = "registerInfo";            //Panel1.Controls.Add(lb);            Panel1.Controls.Add(new LiteralControl(""));            Panel1.Controls.Add(new LiteralControl(""));            Panel1.Controls.Add(new LiteralControl("/n"));        }