private void CompareAndBindTemplates() { _templatesOnlyLeft.Clear(); _templatesOnlyRight.Clear(); var leftData = _left.GetAllTemplates(ConnectionString1TextBox.Text); var rightData = _right.GetAllTemplates(ConnectionString2TextBox.Text); CompareAndFill(leftData, rightData, _templatesOnlyLeft, _templatesOnlyRight); OutputTemplatesLeft.ItemsSource = _templatesOnlyLeft; OutputTemplatesRight.ItemsSource = _templatesOnlyRight; }