Good bosses, the original image using bitmap class store read value, so you can't change the width and height,
But according to the original image information to regenerate the new drawings, I produce not to come out, also did not check the similar operations,

CodePudding user response:

Based on BMP image

CodePudding user response:

https://blog.csdn.net/weixin_30237281C# image level, the method of vertical flip

CodePudding user response:

refer to the second floor xuzuning response:

https://blog.csdn.net/weixin_30237281C# image level, flip vertical method

404, did not have the