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begin if Components <> nil then Components.Dispose(); end; inherited Dispose(Disposing); end; constructor TWinForm.Create; begin inherited Create; // // Required for Windows Form Designer support // InitializeComponent; // // TODO: Add any constructor code after InitializeComponent call // end; procedure TWinForm.Button1_Click(sender: System.Object; e: System.EventArgs); var A,B,C:TClassTest; begin A.FA :=1; B.FA :=2; C:=A+B; //两个结构（或者类）用+操作，在DELHI8以前是不可想象的 system.Windows.Forms.MessageBox.Show(System.Convert.ToString(C.FA) ); end; { TClassTest } //重载“+”操作符的实现 class operator TClassTest.add(A, B: TClassTest): TClassTest; begin Result.FA:=A.FA + B.FA; end; end. |
正在阅读：基础实例:DELPHI8操作符重载基础实例:DELPHI8操作符重载
2004-03-05 14:49
出处：CSDN
责任编辑：linjixiong
键盘也能翻页，试试“← →”键
