var zz:tjpegimage;z1:string;x,y:integer;r:trect; begin image1.Picture:=nil; zz:=tjpegimage.Create; zz.LoadFromFile('d:\rsc\mailtp5.jpg'); image1.Canvas.Draw(0,0,zz); image1.Picture.SaveToFile('d:\zz\123.bmp');
哦,要是有Photoshop,在那里面可以转化.
TO: hammer_shi(@农业专家@) I 服了 you
Var myjpg:TJpegimage; mybmp:Tbitmap; Begin myjpg:=TJpegimage.Create; myjpg.pixelformat:=jf24bit; myjpg.loadfromfile(......); mybmp:=TBitmap.Create; mybmp.pixelformat:=pf24bit; mybmp.width:=myjpg.width; mybmp.height:=myjpg.height; mybmp.assign(myjpg); myjpg.savetofile(.....); End;
errjpg:=Tjpegimage.Create;
....
errjpg.assign(errscreen);//assign就可以了
begin
image1.Picture:=nil;
zz:=tjpegimage.Create;
zz.LoadFromFile('d:\rsc\mailtp5.jpg');
image1.Canvas.Draw(0,0,zz);
image1.Picture.SaveToFile('d:\zz\123.bmp');
hammer_shi(@农业专家@)
I 服了 you
myjpg:TJpegimage;
mybmp:Tbitmap;
Begin
myjpg:=TJpegimage.Create;
myjpg.pixelformat:=jf24bit;
myjpg.loadfromfile(......);
mybmp:=TBitmap.Create;
mybmp.pixelformat:=pf24bit;
mybmp.width:=myjpg.width;
mybmp.height:=myjpg.height;
mybmp.assign(myjpg);
myjpg.savetofile(.....);
End;
mybmp.savetofile(....);
myjpg.free;
mybmp.free;
End;