private void AttendanceBetweenDates_Search_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         int      ProjectID = int.Parse(txtPId.Text);
         DateTime FromDate  = txtDateFrom.SelectedDate.Value;
         DateTime ToDate    = txtDateTo.SelectedDate.Value;
         dgProjectAttendance.DataContext = attendanceBLL.LoadGridPABDBLL(ProjectID, FromDate, ToDate, LoginEntity.UserID);
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.Message
                           );
     }
 }