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ICSharpCode.TextEditor/Project/Src/Undo/IUndoableOperation.cs

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+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
+//     <version>$Revision$</version>
+// </file>
+
+namespace ICSharpCode.TextEditor.Undo
+{
+	/// <summary>
+	/// This Interface describes a the basic Undo/Redo operation
+	/// all Undo Operations must implement this interface.
+	/// </summary>
+	public interface IUndoableOperation
+	{
+		/// <summary>
+		/// Undo the last operation
+		/// </summary>
+		void Undo();
+		
+		/// <summary>
+		/// Redo the last operation
+		/// </summary>
+		void Redo();
+	}
+}