private void btnViewAttendance_Click(object sender, RoutedEventArgs e) { RefreshList(); if (SelectedClassID > 0 && !string.IsNullOrEmpty(SelectedDate) && DateScripts.IsValidDate(SelectedDate)) { AttendanceList = GetList(); } else { Message(MessageTypes.Error, "Please select date and class"); } }
private void CustomeUserControl_Loaded(object sender, RoutedEventArgs e) { if (SelectedStudenID > 0 && DateScripts.IsValidDate(SelectedDate)) { var std = StudentRepo.FindByID(SelectedStudenID); if (std == null) { return; } SelectedClassID = std.ClassID; SetList(); SetStudentList(); } }