void LoadVendorRespondMsg()
{
objService = new ServeAtDoorstepService();
if (sLoginType == "2")
dtRespond = objService.SelectResMsgByVenId(Convert.ToInt32(sLoginId));
if (dtRespond.Rows.Count > 0)
{
}
else
{
}
gvRespondMsg.DataSource = dtRespond.DefaultView;
gvRespondMsg.DataBind();
}