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一、使用ICommand接口,然后在构造函数里面初始化
public class MyTest{ private ICommand _printCommand; public ICommand PrintCommand { get { return _printCommand; } set { _printCommand = value; } } public MyTest() { _printCommand = new RelayCommand(PrintAction); }}
二、直接使用 RelayCommand属性
public class MyTest{ public RelayCommand PrintCommand { get;set }; public MyTest() { PrintCommand = new RelayCommand(PrintAction); }}
三、两者的合体
public ICommand ExportCommand { get { return new RelayCommand(ExecutedExportCommand); } }
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