/// <summary>
 /// 全选或全不选
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 protected void cchkCheckAll_CheckedChanged(object sender, EventArgs e)
 {
     //处理复选框全选或不选
     USCTAMis.Web.WebControls.UTMisCheckBox chk = sender as USCTAMis.Web.WebControls.UTMisCheckBox;
     cgrdTeachingClassList.SetAllCheckControlState(chk.Checked);
     //更新申报数量
     CalculateDeclarationCount();
 }
        /// <summary>
        /// 实现单选功能
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void cchkTextbook_CheckedChanged(object sender, EventArgs e)
        {
            //保存状态
            USCTAMis.Web.WebControls.UTMisCheckBox chk = sender as USCTAMis.Web.WebControls.UTMisCheckBox;
            bool         checkState = chk.Checked;
            GridDataItem item       = chk.Parent.Parent as GridDataItem;

            //全部Unchecked
            cgrdTextbookList.SetAllCheckControlState(false);
            //对当前数据进行Check
            cgrdTextbookList.SetCheckControlState(checkState, item.ItemIndex);
        }
 /// <summary>
 /// checkbox全选
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 protected void cchkCheckAll_CheckedChanged(object sender, EventArgs e)
 {
     //处理复选框全选或不选
     USCTAMis.Web.WebControls.UTMisCheckBox chk = sender as USCTAMis.Web.WebControls.UTMisCheckBox;
     cgrdBookQuery.SetAllCheckControlState(chk.Checked);
 }
 /// <summary>
 /// 复选框全选与反选
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 protected void cchkCheckAll_CheckedChanged(object sender, EventArgs e)
 {
     USCTAMis.Web.WebControls.UTMisCheckBox chk = sender as USCTAMis.Web.WebControls.UTMisCheckBox;
     cgrdOrderSet.SetAllCheckControlState(chk.Checked);
 }