protected void Page_Load(object sender, EventArgs e)
{
DataSet result = new DataSet();
Volunteers objVolunteer = new Volunteers();
int errorCode = objVolunteer.getDetailsOnly(ref result);
if (errorCode == 0)
{
gvVolunteerDetails.DataSource = result.Tables["VolunteerDetails"];
gvVolunteerDetails.DataBind();
}
}