This article shows the C# language implementation: clone method to copy pictures , GDI method image cropping , Clone method image cropping , GDI method to change image pixel size
#region 方法 克隆图片
/// <summary>
/// 克隆图片
/// </summary>
/// <param name="image"></param>
/// <returns></returns>
public static Bitmap MyBitmapClone(Bitmap image)
{
int width = image.Width