/// <summary>
/// داده های پایوت گیرید از طریق این متد فراهم می گردد
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="PivotGridNeedDataSourceEventArgs"/> instance containing the event data.</param>
protected void RadPivotGrid1_NeedDataSource(object sender, PivotGridNeedDataSourceEventArgs e)
{
(sender as RadPivotGrid).DataSource = ExamBusiness.GetAllSansCoutCity(term, Session["UserId"].ToString());
}
