Take advantage of the command design pattern to decouple the requester of an action from the object that executes the action Design patterns are proven solutions used to solve common design problems ...

<Window x:Class="VSMCommandPatternUndo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006 ...

Take advantage of pattern matching improvements in C# 8.0 to write code that is more readable, maintainable, and efficient Pattern matching is an excellent feature that was introduced in C# 7. You can ...

First, create a new C# WPF application. Next, create a folder named Commands. The undo system will contain two essential components: the CommandStateManager and the IUndoCommand interface. The ...