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摘要: 问题来源如下:有一个EXE和两个DLL,用到同一个公共单元:unit UnitBpl;interface uses Classes;type TBaseClass= class of TBase; TBase=class(TPersistent) public procedure show;virtual; end;implementation{ TBase }procedure TBase.show;beginend;end.在DLL_1中:Type TMy1=class(TBase) public procedure Show;override; end;...阅读全文
posted @ 2012-02-25 19:05 Bach 阅读(3387) 评论(0) 编辑