private void onDelete()
{
MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Are you sure?", "Delete Confirmation", System.Windows.MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (messageBoxResult == MessageBoxResult.Yes)
{
RecRepo.DeleteRecordsAsync(SelectedRecord.Id);
ReportRecords.Remove(SelectedRecord);
SelectedRecord = null;
}
}