public static void RegisterCallbacks(OpenDialogDelegate openDialogCallback,
OpenWindowDelegate openWindowCallback)
{
if (DialogService.openWindowCallback != null)
{
throw new InvalidOperationException("it is not allowed to call DialogService.RegisterCallbacks() again, after DialogService was already initialized.");
}
DialogService.openDialogCallback = openDialogCallback ?? throw new ArgumentNullException("openDialogCallback");
DialogService.openWindowCallback = openWindowCallback ?? throw new ArgumentNullException("openWindowCallback");
}
public static void RegisterDialog <T>(OpenDialogDelegate openDialogCallback)
{
var callback = GetOpenDialogCallback(typeof(T));
RegisteredDialogs[typeof(T)] = openDialogCallback;
}
