こんな感じで実装したら、
// ViewModel public class Data : ViewModelBase { private readonly Property_id; [RequiredValidator("必須")] [Int32RangeValidator("0 以上", MinValue=0)] public Property Id { get { return this._id; } } private readonly Property _name; [RequiredValidator("必須")] public Property Name { get { return this._name; } } public Data() : base() { this._id = new Property ("Id", base.ValidateAction); this._name = new Property ("Name", base.ValidateAction); } } // View public Page2() { InitializeComponent(); var d = new Data(); d.ResumeValidation(); this.DataContext = d; d.Initialize(); }
【参考にしたサイト】
http://japan.internet.com/developer/20090421/26.html
http://blogs.wankuma.com/rti/archive/2009/04/24/172035.aspx
http://blogs.wankuma.com/kazuki/archive/2009/03/21/170005.aspx