如何在C#中裁剪位图 [英] how can crop bitmap in c#

问题描述

我有一个位图(534 * 91)
我想从例如(宽度200到宽度= 300)进行裁剪
我该怎么办????????????


位图bmp =新位图(paint_Control1.Width，paint_Control1.Height);
Rectangle rec = new Rectangle(0，0，paint_Control1.Width，paint_Control1.Height);

paint_Control1.DrawToBitmap(bmp，rec);

i have a bitmap (534*91)
and i want crop this from for example (Width 200 to Width=300)
how can i do it??????????


Bitmap bmp= new Bitmap(paint_Control1.Width, paint_Control1.Height);
Rectangle rec = new Rectangle(0, 0, paint_Control1.Width, paint_Control1.Height);

paint_Control1.DrawToBitmap(bmp, rec);

推荐答案

检查此链接

Check this link out C# Tutorial - Image Editing: Saving, Cropping, and Resizing[^]. Hop it can help you.

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