private void DispatcherTimer_Tick(object sender, EventArgs eventArgs)
{
try
{
m_updatingSelectedMeasurements = true;
MeasurementPager.SelectedMeasurements.Clear();
foreach (Guid signalID in AdapterBase.ParseOutputMeasurementKeys(GetDataSource(), false, FilterExpressionTextBox.Text).Select(key => key.SignalID))
{
MeasurementPager.SelectedMeasurements.Add(signalID);
}
}
catch
{
MeasurementPager.SelectedMeasurements.Clear();
}
finally
{
MeasurementPager.ReloadDataGrid();
MeasurementPager.UpdateSelections();
m_updatingSelectedMeasurements = false;
m_dispatcherTimer.Stop();
}
}