随笔分类 - 开发随笔

image读取流

摘要：1 var 2 bmp :TMemoryStream ; 3 begin 4 inherited; 5 bmp := TMemoryStream.Create ; 6 Image2.Picture.Graphic.SaveToStream(bmp); 7 bmp.Position := 0; 8 Image1.Picture.Graphic := TJPEGImage.Creat... 阅读全文

posted @ 2016-06-01 10:56 delphi老中医阅读(626) 评论(0) 推荐(0)

利用RTTI动态调用BPL

摘要：procedure TForm1.FormCreate(Sender: TObject);var ARttiContext: TRttiContext; ARttiPackage: TRttiPackage;begin ARttiContext := TRttiContext.Create; ... 阅读全文

posted @ 2015-04-03 13:22 delphi老中医阅读(1006) 评论(0) 推荐(0)