private void PerformCommand() { ChangeViewBehaviour(); if (_selectedAction == "Insert") { _viewBehaviour.Insert(); } else if (_selectedAction == "Update") { _viewBehaviour.Update(); } else if (_selectedAction == "Delete") { _viewBehaviour.Delete(); } else if (_selectedAction == "Select") { _viewBehaviour.Select(); } else if (_selectedAction == "SelectAll") { _viewBehaviour.SelectAll(); } }