基于视口中心而不是图像中心旋转图像 [英] Rotate an Image based on viewport centre not image centre

问题描述

我找到了几个基于图像中心旋转图像的帖子，但我的要求是根据视口中心旋转图像。

例如，如果图像位于左上角首先查看端口然后旋转图像应该在右上角，图像的显示区域相同。



你能帮助我做这个吗？

I have found several posts to rotate an image based on image center but my requirement is to rotate an image based on viewport center.
For example, if the image is in top left corner of the view port at first and then after rotate the image should be in top right corner with same display area of the image.

Can you anyone help me to do this?

推荐答案

检查代码项目上的此链接 C＃Image / PictureBox旋转 [ ^ ]



只需移动（TranslateTranform）指向您自己的自定义点。玩一下就能得到你需要的东西。



祝你好运！

Check this link on code project C# Image/PictureBox Rotations[^]

Just move (TranslateTranform) point to your own custom point. Play a bit to get exactly what you need.

Good luck!

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