Canvas.Draw()和Canvas.StretchDraw()的区别?该怎么处理

Canvas.Draw()和Canvas.StretchDraw()的区别?区别是?[解决办法]Canvas.Draw() //原来大小Canvas.StretchDr

Canvas.Draw()和Canvas.StretchDraw()的区别?
区别是?

[解决办法]
Canvas.Draw() //原来大小
Canvas.StretchDraw()//可拉伸