/// <summary>
/// 询问
/// </summary>
/// <param name="hostService"></param>
/// <param name="message"></param>
/// <returns></returns>
public static IDialogResult Question(this IDialogHostService hostService, string message)
{
return(hostService.ShowDialog("QuestionView", new DialogParameters()
{
{ "Value", message }
}).Result);
}
void NavigationPage(string pageName)
{
dialogHost.ShowDialog(pageName);
}