text: Sometimes and implement the platform specific code in the Windows 10 project.
  Lets see how to do this in detail.
  Step 1 : Creating Interface in the View Model
  Create an IPageHelper interface in the View Model with ShowMessage method.
  public interface IPageHelper { void ShowMessage(string message); }
  Step 2 : Implement the Platform Specific Code.
  Create an PageHelper class implementing the MessageDialog class to display the message to the user.
  public class PageHelper : IPageHelper { public const string AppName = "Daily Dot net Tips"; public async void ShowMessage(string message) { try { MessageDialog msg = new MessageDialog(message, AppName); msg.Commands.Add(new UICommand("Ok")); await msg.ShowAsync(); } catch { } } }
  Step 3 : override the InitializeFirstChance method
  Go to the SetUp.cs file and override the InitializeFirstChance method.
  Register the class and interface as Singleton as shown below.
  protected override void InitializeFirstChance() { Mvx.RegisterSingleton<IPageHelper>(new PageHelper()); base.InitializeFirstChance(); }
  Step 4: Invoke the Method.
  That’s it. Now your class is registered as singleton and whenever required we can invoke it by resolving the interface.
  var pagehelper = Mvx.Resolve<IPageHelper>(); pagehelper.ShowMessage(MessageConstants.NoRecordsFoundMessage);
  Now you can run the app. The message dialog gets displayed.
  Hope this post might have helped.
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