Update toast samples to use ToastArguments

Author: andrewleader

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/Toast/ToastCode.bind

@@ -2,7 +2,9 @@ private void PopToast()
 {
     // Generate the toast notification content and pop the toast
     new ToastContentBuilder().SetToastScenario(ToastScenario.Reminder)        
-        .AddToastActivationInfo("action=viewEvent&eventId=1983")        
+        .AddToastActivationInfo(new ToastArguments()        
+            .Set("action", "viewEvent")        
+            .Set("eventId", 1983))        
         .AddText("Adaptive Tiles Meeting")        
         .AddText("Conf Room 2001 / Building 135")        
         .AddText("10:00 AM - 10:30 AM")        

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/Toast/ToastPage.xaml.cs

@@ -29,7 +29,9 @@ public ToastPage()
         public static ToastContent GenerateToastContent()
         {
             var builder = new ToastContentBuilder().SetToastScenario(ToastScenario.Reminder)
-                .AddToastActivationInfo("action=viewEvent&eventId=1983", ToastActivationType.Foreground)
+                .AddToastActivationInfo(new ToastArguments()
+                    .Set("action", "viewEvent")
+                    .Set("eventId", 1983))
                 .AddText("Adaptive Tiles Meeting")
                 .AddText("Conf Room 2001 / Building 135")
                 .AddText("10:00 AM - 10:30 AM")

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/WeatherLiveTileAndToast/WeatherLiveTileAndToastCode.bind

@@ -4,7 +4,9 @@ private void PopToast()
     ToastContentBuilder builder = new ToastContentBuilder();        
 
     // Include launch string so we know what to open when user clicks toast        
-    builder.AddToastActivationInfo("action=viewForecast&zip=98008");        
+    builder.AddToastActivationInfo(new ToastArguments()        
+        .Set("action", "viewForecast")        
+        .Set("zip", 98008));        
 
     // We'll always have this summary text on our toast notification        
     // (it is required that your toast starts with a text element)        

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/WeatherLiveTileAndToast/WeatherLiveTileAndToastPage.xaml.cs

@@ -29,7 +29,9 @@ public static ToastContent GenerateToastContent()
             ToastContentBuilder builder = new ToastContentBuilder();
 
             // Include launch string so we know what to open when user clicks toast
-            builder.AddToastActivationInfo("action=viewForecast&zip=98008", ToastActivationType.Foreground);
+            builder.AddToastActivationInfo(new ToastArguments()
+                .Set("action", "viewForecast")
+                .Set("zip", 98008));
 
             // We'll always have this summary text on our toast notification
             // (it is required that your toast starts with a text element)