S study999 Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #1 各位高手: 我想实现如下操作:在一张大照片上用鼠标点击一下,可剪辑其中的一部分图片,例如将一个人头像剪下,另存为一幅图. 盼回函!
A andy263 Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #2 image1.Canvas.CopyRect(Rect(0,0,50,50),image2.Canvas,Rect(0,0,50,50));
S study999 Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #3 谢谢andy263,不过我用这种做法,DELPHI总是提示出错,不知为什么?
C casperl Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #4 image1.Canvas.CopyRect(Rect(0,0,50,50),image2.picture.bitmap.Canvas,Rect(0,0,50,50));
S study999 Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #5 run时,显示提示为:Can only modify an image if it contains a bitmap! 请帮助解答一下.我把积分送给两位了!谢谢!
来 来如风 Unregistered / Unconfirmed GUEST, unregistred user! 2004-02-10 #7 你的图片是位图吧, 这个提示是这个问题 你换成jpg的试试,然后再考虑位图的处理吧