private void LoadData()
{
QuestionnaireMasterManager qm = new QuestionnaireMasterManager();
var masters = qm.GetAllData();
gvList.DataSource = masters;
gvList.DataBind();
}
private void LoadData()
{
QuestionnaireMasterManager qm = new QuestionnaireMasterManager();
var datas = qm.GetAllData();
gvList.DataKeyNames = new string[] { "Id" };
gvList.DataSource = datas;
gvList.DataBind();
}