Fix crash in UnhandledException handler

Author: CodingOctocat

IPConfig/App.xaml.cs

@@ -140,16 +140,20 @@ private static ServiceProvider ConfigureServices()
 
     private static async Task ShowUnhandledExceptionAsync(Exception exception, string source)
     {
+        string logStatus = $"{Lang.Details}: ./error.log";
+
         try
         {
             var err = new Error(exception, source);
 
-            await File.WriteAllTextAsync("error.log", err.ToString());
+            await Current.Dispatcher.InvokeAsync(() => File.WriteAllTextAsync("error.log", err.ToString()));
         }
         catch
-        { }
+        {
+            logStatus = Lang.LoggingFailed;
+        }
 
-        var sb = new StringBuilder($"{Lang.AppCrashed}\n\n[{source}]\n{exception.Message}");
+        var sb = new StringBuilder($"{Lang.AppCrashed}\n\n[{source}]\n{exception.Message}\n\n{logStatus}");
 
         var innerEx = exception.InnerException;
 

IPConfig/Languages/Lang.Designer.cs

@@ -272,6 +272,9 @@
   <data name="DeleteIPConfig_" xml:space="preserve">
     <value>_Delete</value>
   </data>
+  <data name="Details" xml:space="preserve">
+    <value>Details</value>
+  </data>
   <data name="DhcpLeaseLifetime" xml:space="preserve">
     <value>DHCP Lease Lifetime</value>
   </data>
@@ -450,6 +453,9 @@
   <data name="LoadLastUsedConfiguration_" xml:space="preserve">
     <value>_Load Last Used Configuration</value>
   </data>
+  <data name="LoggingFailed" xml:space="preserve">
+    <value>Logging Failed!</value>
+  </data>
   <data name="MakeSelectedIPConfigCopy_" xml:space="preserve">
     <value>Make _Copy</value>
   </data>

IPConfig/Languages/Lang.en.resx

@@ -301,6 +301,10 @@
     <value>删除配置(_D)</value>
     <comment>IPConfigListView</comment>
   </data>
+  <data name="Details" xml:space="preserve">
+    <value>详细信息</value>
+    <comment>App</comment>
+  </data>
   <data name="DhcpLeaseLifetime" xml:space="preserve">
     <value>DHCP 剩余</value>
     <comment>NicConfigDetailView</comment>
@@ -537,6 +541,10 @@
     <value>加载上次使用的配置(_L)</value>
     <comment>NicInfoCardView</comment>
   </data>
+  <data name="LoggingFailed" xml:space="preserve">
+    <value>日志记录失败！</value>
+    <comment>App</comment>
+  </data>
   <data name="MakeSelectedIPConfigCopy_" xml:space="preserve">
     <value>生成副本(_C)</value>
     <comment>IPConfigListView</comment>