public Review()
{
InitializeComponent();
InitializeDialogs();
if (DataContext is ReviewViewModel)
{
_viewModel = DataContext as ReviewViewModel;
_viewModel.SetDialog += ShowDialogEventHandler;
_viewModel.HideDialog += HideDialogEventHandler;
CheckDialogsState();
}
else
{
DataContextChanged += new DependencyPropertyChangedEventHandler(DataContextChangedEventHandler);
}
}