private void DataTableFieldOnTableFieldFocusChanged(object sender, FieldFocusChangedEventArgs e)
{
var oldFocusedElement = _lastFocusedElement;
_lastFocusedElement = e.NewFocusedElement;
OnFieldFocusChanged(new FieldFocusChangedEventArgs(_lastFocusedElement, oldFocusedElement,
e.ParentElement));
}
protected virtual void OnFieldFocusChanged(FieldFocusChangedEventArgs e)
{
var oldFocusedElement =
(string.IsNullOrWhiteSpace(e.OldFocusedElement?.ValueControl?.Name)
? e.OldFocusedElement?.Key
: e.OldFocusedElement?.ValueControl?.Name) ?? "empty";
var newFocusedElement =
(string.IsNullOrWhiteSpace(e.NewFocusedElement?.ValueControl?.Name)
? e.NewFocusedElement?.Key
: e.NewFocusedElement?.ValueControl?.Name) ?? "empty";
Trace.WriteLine($"Field focus changed from <{oldFocusedElement}> to <{newFocusedElement}>");
FieldFocusChanged?.Invoke(this, e);
}
protected virtual void OnTableFieldFocusChanged(FieldFocusChangedEventArgs e)
{
TableFieldFocusChanged?.Invoke(this, e);
}
