一:定义好相应的字段 如:private int _Id; private bool _IsBool; private string _UserName; 选中“_Id”右键“重构”-->"封装字段(F).."——>弹出窗口后点击确定,紧接着会弹出确认画面点击“确定”即可 结果如下: class TestUsr { private int _Id; public int Id { get { return _Id; } set { _Id = value; } } private bool _IsBool; public bool IsBool { get { return _IsBool; } set { _IsBool = value; } } private string _UserName; public string UserName { get { return _UserName; } set { _UserName = value; } } }