I\'m currently programming a little text editor (project for school) and I\'m having some troubles finding a good and clean way to manage the undoable commands.
I have implemented an undo system based on the Memento pattern. I disable the built in Undo on TextBox and was wondering how to do this on a ComboBox. The Combobox I have is editable, so it contains a
I need a design pattern to provide undo functionality to my program. I\'ve already used Memento, but I need another for my 开发者_Go百科coursework.The command pattern is the classic pattern for an und
What are the differences between DTO pattern(by Fowler) and Memento pattern(by GoF) in motivation and implementation aspect? Can it be the same classes? If yes, how can I name them (xxxDTO or xxxMemen
first things first. I have the following classes: class Employee { private int employeeID; private string firstName;
加载中,请稍侯......