动态往gridview里添加控件

　　今天做往gridview列里动态添加textbox控件

　　protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            for (int i = 1; i <Gvd_Table.Columns.Count; i++)//序号以外的列
            {
                TableCell tc = e.Row.Cells[i];
                if (tc.Text.Trim() == "&nbsp;")//判断只要地区或区块不为空就跳过
                {
                    TextBox tb = new TextBox();
                    tb.ID = Gvd_Table.Columns[i].ColumnName;                 
                    tc.Controls.Add(tb);
                }
                else
                {
                    break;
                }
            }
        }

    在gridview_rowdatabound里把girdview看做为一个table形式的服务器控件 直接以tc.controls.add()方式添加进去