请问怎样才能加快IMAGE组件显示JPG图片的速度呀??
我用了
TJPEGImage* myjpeg = new TJPEGImage();
myjpeg->LoadFromFile(MapName);
Image1->Width = myjpeg->Width;
Image1->Height = myjpeg->Height;
Image1->Picture = NULL;
Image1->Canvas->Draw(0,0,myjpeg);
delete myjpeg;
来画图,图片大概变成1600*1200大小的时候这个过程就要顿一下,怎样才能加快它的显示呀??