public static MessageBoxResult Show(object dataContext)
{
var messageBox = new MyMessageBox();
messageBox.InitializeMessageBox(null, null, "Hello", MessageBoxButton.OKCancel, MessageBoxImage.Question, MessageBoxResult.Cancel);
messageBox.SetBinding(MyMessageBox.TextProperty, new Binding
{
Path = new PropertyPath("Text"),
Source = dataContext
});
messageBox.ShowDialog();
return(messageBox.MessageBoxResult);
}