C++换成delphi代码
ExcelApp.OlePropertyGet("CommandBars").OlePropertyGet("Item","Standard").OlePropertyGet("Controls").OlePropertyGet("Item","复制(&c)").OlePropertySet("Enabled",false);



[解决办法]
ExcelApp.OlePropertyGet("CommandBars").OlePropertyGet("Item","Standard").OlePropertyGet("Controls").OlePropertyGet("Item","复制(&c)").OlePropertySet("Enabled",false);
=============
ExcelApp.CommandBars.Item['Standard'].Controls.Item['复制(&C)'].Enabled := false;