diff --git a/WinUI3XamlPreview/WinUI3XamlPreview/MainPage.xaml.cpp b/WinUI3XamlPreview/WinUI3XamlPreview/MainPage.xaml.cpp
index 9675611..9b1cab3 100644
--- a/WinUI3XamlPreview/WinUI3XamlPreview/MainPage.xaml.cpp
+++ b/WinUI3XamlPreview/WinUI3XamlPreview/MainPage.xaml.cpp
@@ -53,8 +53,9 @@ namespace winrt::WinUI3XamlPreview::implementation
                 auto& elements = multipleElement->elements;
                 if (elements.empty())
                 {
-                    toast().ShowError(L"Nothing to show",
-                        L"ResourceDictionary doesn't contain any control template");
+                    mwamr::ResourceLoader res(mwamr::ResourceLoader::GetDefaultResourceFilePath(), L"WinUI3XamlPreview/Resources");
+                    toast().ShowError(res.GetString(L"XamlLoadedNothingError"),
+                        res.GetString(L"ResourceDictionaryNoControlTemplates"));
                     return;
                 }
                 UpdateCustomControlItems(std::move(elements));
diff --git a/WinUI3XamlPreview/WinUI3XamlPreview/Strings/en-US/Resources.resw b/WinUI3XamlPreview/WinUI3XamlPreview/Strings/en-US/Resources.resw
index c186a71..81c7652 100644
--- a/WinUI3XamlPreview/WinUI3XamlPreview/Strings/en-US/Resources.resw
+++ b/WinUI3XamlPreview/WinUI3XamlPreview/Strings/en-US/Resources.resw
@@ -123,6 +123,9 @@
   <data name="FileNotFoundTitle" xml:space="preserve">
     <value>File Not Found</value>
   </data>
+  <data name="ResourceDictionaryNoControlTemplates" xml:space="preserve">
+    <value>ResourceDictionary doesn't contain any control template</value>
+  </data>
   <data name="ThemeDisplay_Dark" xml:space="preserve">
     <value>Dark</value>
   </data>
@@ -132,6 +135,9 @@
   <data name="ThemeDisplay_System" xml:space="preserve">
     <value>System Theme</value>
   </data>
+  <data name="XamlLoadedNothingError" xml:space="preserve">
+    <value>Loaded But Nothing to Show</value>
+  </data>
   <data name="XamlLoadErrorMessage" xml:space="preserve">
     <value>Cannot load XAML. If you added new user/custom control, build the project first. If your app is packaged, deploy it first.</value>
   </data>
diff --git a/WinUI3XamlPreview/WinUI3XamlPreview/Strings/zh-HK/Resources.resw b/WinUI3XamlPreview/WinUI3XamlPreview/Strings/zh-HK/Resources.resw
index 23f050c..9b5e3d4 100644
--- a/WinUI3XamlPreview/WinUI3XamlPreview/Strings/zh-HK/Resources.resw
+++ b/WinUI3XamlPreview/WinUI3XamlPreview/Strings/zh-HK/Resources.resw
@@ -123,6 +123,9 @@
   <data name="FileNotFoundTitle" xml:space="preserve">
     <value>找不到檔案</value>
   </data>
+  <data name="ResourceDictionaryNoControlTemplates" xml:space="preserve">
+    <value>ResourceDictionary 沒有任何 control template</value>
+  </data>
   <data name="ThemeDisplay_Dark" xml:space="preserve">
     <value>深色</value>
   </data>
@@ -132,6 +135,9 @@
   <data name="ThemeDisplay_System" xml:space="preserve">
     <value>系統主題</value>
   </data>
+  <data name="XamlLoadedNothingError" xml:space="preserve">
+    <value>已讀取但沒有東西可顯示</value>
+  </data>
   <data name="XamlLoadErrorMessage" xml:space="preserve">
     <value>無法讀取 XAML。如果你新增了 User/Custom Control，請先構建專案。如果你的應用是已包裝的，請先安裝。</value>
   </data>