采用更合理的写法，解决一个意料外的异常

sovetskyfish · May 30, 2020 · 463af07 · 463af07
1 parent 4dd5a35
commit 463af07
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PixivFSUWP/MainPage.xaml.cs b/PixivFSUWP/MainPage.xaml.cs
@@ -235,7 +235,7 @@ private void NavControl_BackRequested(NavigationView sender, NavigationViewBackR
                             break;
                     }
                 }
-                if (param.GetType() == typeof((WaterfallPage.ListContent, int?)))
+                if (param is ValueTuple<WaterfallPage.ListContent, int?>)
                 {
                     _programmablechange = true;
                     switch ((((WaterfallPage.ListContent, int?))param).Item1)