source/csla10/CSLA.Core.Bindablebase/BindableBase.cs

@@ -0,0 +1,27 @@
+using System;
+
+namespace CSLA.Core 
+{
+  /// <summary>
+  /// This base class declares the IsDirtyChanged event
+  /// to be NonSerialized so serialization will work.
+  /// </summary>
+  [Serializable()]
+  public abstract class BindableBase
+  {
+	/// <summary>
+	/// Declares a serialization-safe IsDirtyChanged event.
+	/// </summary>
+    [field: NonSerialized]
+    public event EventHandler IsDirtyChanged;
+
+    /// <summary>
+    /// Call this method to raise the IsDirtyChanged event.
+    /// </summary>
+    virtual protected void OnIsDirtyChanged()
+    {
+      if (IsDirtyChanged != null)
+        IsDirtyChanged(this, EventArgs.Empty);
+    }
+  }
+}