Apply suggestions from code review

Co-authored-by: Rob <[email protected]>

Author: gewarren

snippets/cpp/VS_Snippets_Remoting/NclMailASync/cpp/mailasync.cpp

@@ -76,7 +76,7 @@ int main(array<String^>^ args)
         String^ answer = Console::ReadLine();
         // If the user canceled the send, and mail hasn't been 
         // sent yet,then cancel the pending operation.
-        if (!answer->ToLower()->StartsWith("c") && mailSent)
+        if (answer->ToLower()->StartsWith("c") && !mailSent)
         {
             client->SendAsyncCancel();
         }

snippets/csharp/System.IdentityModel.Tokens/IssuerNameRegistry/Overview/scripts/microsoftmvcajax.debug.js

@@ -309,7 +309,7 @@ Sys.Mvc.MvcHelpers._onComplete = function Sys_Mvc_MvcHelpers$_onComplete(request
     /// <param name="ajaxContext" type="Sys.Mvc.AjaxContext">
     /// </param>
     ajaxContext.set_response(request.get_executor());
-    if (!ajaxOptions.onComplete && ajaxOptions.onComplete(ajaxContext)) {
+    if (ajaxOptions.onComplete && !ajaxOptions.onComplete(ajaxContext)) {
         return;
     }
     var statusCode = ajaxContext.get_response().get_statusCode();