Use try_query for CoreWebView2_3 interface

lflores-ms · lflores-ms · commit eba8ee294707 · 2021-02-10T12:42:31.000-08:00
diff --git a/SampleApps/WebView2APISample/AppWindow.cpp b/SampleApps/WebView2APISample/AppWindow.cpp
@@ -716,7 +716,7 @@ HRESULT AppWindow::OnCreateCoreWebView2ControllerCompleted(HRESULT result, ICore
             m_creationModeId == IDM_CREATION_MODE_TARGET_DCOMP);
         NewComponent<ControlComponent>(this, &m_toolbar);
 
-        m_webView3 = coreWebView2.query<ICoreWebView2_3>();
+        m_webView3 = coreWebView2.try_query<ICoreWebView2_3>();
         if (m_webView3)
         {
             //! [AddVirtualHostNameToFolderMapping]

Original file line number	Diff line number	Diff line change
`@@ -716,7 +716,7 @@ HRESULT AppWindow::OnCreateCoreWebView2ControllerCompleted(HRESULT result, ICore`
`716`	`716`	`m_creationModeId == IDM_CREATION_MODE_TARGET_DCOMP);`
`717`	`717`	`NewComponent<ControlComponent>(this, &m_toolbar);`
`718`	`718`
`719`		`- m_webView3 = coreWebView2.query<ICoreWebView2_3>();`
	`719`	`+ m_webView3 = coreWebView2.try_query<ICoreWebView2_3>();`
`720`	`720`	`if (m_webView3)`
`721`	`721`	`{`
`722`	`722`	`//! [AddVirtualHostNameToFolderMapping]`