Update App1/ViewModelProvider.cpp

luncliff · Copilot · web-flow · commit 3194796623fc · 2025-10-08T01:23:36.000+09:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/App1/ViewModelProvider.cpp b/App1/ViewModelProvider.cpp
@@ -17,7 +17,7 @@ App1::SettingsViewModel ViewModelProvider::Settings() const noexcept {
 
 void ViewModelProvider::Settings(App1::SettingsViewModel viewmodel) noexcept(false) {
     if (viewmodel == nullptr)
-        throw winrt::hresult_invalid_argument{};
+        throw winrt::hresult_invalid_argument{L"SettingsViewModel cannot be null"};
     settings = viewmodel;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ App1::SettingsViewModel ViewModelProvider::Settings() const noexcept {`
`17`	`17`
`18`	`18`	`void ViewModelProvider::Settings(App1::SettingsViewModel viewmodel) noexcept(false) {`
`19`	`19`	`if (viewmodel == nullptr)`
`20`		`- throw winrt::hresult_invalid_argument{};`
	`20`	`+ throw winrt::hresult_invalid_argument{L"SettingsViewModel cannot be null"};`
`21`	`21`	`settings = viewmodel;`
`22`	`22`	`}`
`23`	`23`