private void OnTestIssue117TablebBindingSourceCurrentItemChanged(object sender, System.EventArgs e) { _currentTestIssue117Tableb = uxTestIssue117TablebBindingSource.Current as Entities.TestIssue117Tableb; if (_currentTestIssue117Tableb != null) { _currentTestIssue117Tableb.Validate(); } //_TestIssue117Tableb.Validate(); OnCurrentEntityChanged(); }