c#大圣之路——c#获取DataGrid中选中行某一列的数据，传到其他页面，实现页面间数据传递

　//前端JavaScript

  function OpenNominationChannelApprove(co_id) {

            //            var currentChannelType = $("#ddlchnltype").children('option:selected').val();
            var currentChannelType = $("#ddlchnltype").children('option:selected').val();
            var url = "SRNominationChannelApprove.aspx?co_id="+co_id+"&currentChannelType="+currentChannelType;
            var left = (window.screen.width - width) / 2;
            var top = (window.screen.height - height) / 2;
            var width = 800;
            var height = 600;

            window.open(url, '_blank', 'top=' + top + ',left=' + left + ',resizable=yes,scrollbars=yes,toolbar=no,width=' + width + ',height=' + height);
        }

　　

//后端代码
string co_id = string.Empty;
int checkCount = 0;



for (int i = 0; i < grdChannel.Items.Count; i++)
{
CheckBox CB = (CheckBox)grdChannel.Items[i].FindControl("chkSelected");
if (CB.Checked == true)
{
//获取co_id
co_id = co_id + grdChannel.Items[i].Cells[15].Text + ",";//选中的四项值
checkCount++;
}
}

if (checkCount == 0)
{
Response.Write("<script>alert('Please select at least one item to Nominate!')</script>");

}
else
{
//Page.ClientScript.RegisterStartupScript(this.GetType(), "gg", "<script>OpenNominationChannelApprove('" + co_id + "')</script>");
//传递co_id到其他页面
base.ClientScript.RegisterStartupScript(this.GetType(), "gg", "<script>OpenNominationChannelApprove('" + co_id + "')</script>");
}



//SRNominationChannelApprove页面获取co_id

  string co_ids = Request.QueryString["co_id"].ToString();