修复系统 TTS 不存在时使用强下课提醒会崩溃的问题

STBBRD · Aug 15, 2024 · 2fec0d2 · 2fec0d2
1 parent c226602
commit 2fec0d2
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/ZongziTEK_Blackboard_Sticker/StrongNotificationWindow.xaml.cs b/ZongziTEK_Blackboard_Sticker/StrongNotificationWindow.xaml.cs
@@ -31,9 +31,18 @@ public StrongNotificationWindow(string title, string subtitle)
             TextBlockSubtitle.Text = subtitle;
 
             if (subtitle == "") TextBlockSubtitle.Visibility = Visibility.Collapsed;
+
+            try
+            {
+                synthesizer = new SpeechSynthesizer();
+            }
+            catch (Exception ex)
+            {
+                // 系统 TTS 不存在
+            }
         }
 
-        private SpeechSynthesizer synthesizer = new();
+        private SpeechSynthesizer synthesizer;
 
         private async void Window_Loaded(object sender, RoutedEventArgs e)
         {