ASP设置动态表头

        /// <summary>
        /// 设置动态表头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ColumsChange(object sender, GridViewRowEventArgs e)
        {
            string[] fieldNames = {this.lblID.Text,this.lblTM01.Text,this.lblTM02.Text,this.lblTM03.Text,
                                      this.lblTM04.Text,this.lblTM05.Text,this.lblTM06.Text,this.lblTM07.Text,
                                      this.lblTM08.Text,this.lblTM09.Text,
                                      this.lblTM10.Text,this.lblTM11.Text,this.lblTM12.Text,
                                  this.lblTM13.Text,this.lblTM14.Text,this.lblTM15.Text,this.lblTM16.Text,
                                  this.lblTM17.Text,this.lblTM18.Text,this.lblTM19.Text};
            if (e.Row.RowType != DataControlRowType.Header) return;
            GridViewRow gvr = new GridViewRow(0,0,DataControlRowType.Header,DataControlRowState.Normal);
            for (int i = 0; i < fieldNames.Length; i++)
            {
                TableCell tc = new TableCell();
                tc.Text = fieldNames[i].ToString();
                gvr.Cells.Add(tc);
            }
            this.rgDatas.Controls[0].Controls.AddAt(0,gvr);
        }