private void form_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
EDOUtils.UpdateViewOfVM(this);
if (FormVM != null)
{
// Debug.WriteLine("IsLoaded=" + IsLoaded);
if (IsLoaded)
{
// *In most cases form_Loaded will be called so then InputBinding should be set.
// *But when the tab is changed opening multiple Study Unit files using EventFormView
// Confirmed that form_Loaded was not called and InputBinding was not set as a result.
// *In above case, DataContext seems to be modified keeping IsLoaded=true, so here I set InputBindings.
// *Because it is called in the order of form_DataContextChanged (IsLoaded = false) -> form_Loaded, so never InputBindings is set twice
// *In the case of IsLoaded=false, DataGridHelper.FindDataGrid(this, "universeDataGrid") might return null.
SetupDataGridInputBindings();
}
}
OnFormDataContextChanged();
}
