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();
}
}