Windows Phone 7 Data Binding with Templates: Listing 1

Class to group design-time data

public class Group<T> : IEnumerable<T> {
  public Group(string name, IEnumerable<T> items) {
    this.KeyName = name;
    if (items == null) {
      items = new T[] { };
    }
    this.Items = new List<T>(items);
  }
  public string KeyName { get; set; }
  public IList<T> Items { get; set; }

  public bool HasItems {
    get { return this.FirstOrDefault() != null; }
  }

  public IEnumerator<T> GetEnumerator() {
    return this.Items.GetEnumerator();
  }

  IEnumerator System.Collections.IEnumerable.GetEnumerator() {
    return this.Items.GetEnumerator();
  }
}

About the Author

Nick Randolph runs Built to Roam, a consulting company that specializes in training, mentoring and assisting other companies build mobile applications. With a heritage in rich client applications for both the desktop and a variety of mobile platforms, Nick currently presents, writes and educates on the Windows Phone platform.

comments powered by Disqus

Featured

  • Death of the Dev Machine?

    Here's a takeaway from this week's Ignite 2020 event: An advanced Azure cloud portends the death of the traditional, high-powered dev machine packed with computing, memory and storage components.

  • COVID-19 Is Ignite 2020's Elephant in the Room: 'Frankly, It Sucks'

    As in all things of our new reality, there was no escaping the drastic changes in routine caused by the COVID-19 pandemic during Microsoft's big Ignite 2020 developer/IT pro conference, this week shifted to an online-only event after drawing tens of thousands of in-person attendees in years past.

  • Visual Studio 2019 v16.8 Preview Update Adds Codespaces

    To coincide with the Microsoft Ignite 2020 IT pro/developer event, the Visual Studio dev team shipped a new update, Visual Studio 2019 v16.8 Preview 3.1, with the main attraction being support for cloud-hosted Codespaces, now in a limited beta.

  • Speed Lines Graphic

    New for Blazor: Azure Static Web Apps Support

    With Blazor taking the .NET web development world by storm, one of the first announcements during Microsoft's Ignite 2020 developer/IT event was its new support in Azure Static Web Apps.

  • Entity Framework Core 5 RC1 Is Feature Complete, Ready for Production

    The first release candidate for Entity Framework 5 -- Microsoft's object-database mapper for .NET -- has shipped with a go live license, ready for production.

Upcoming Events