// 示例方法 不进行单元测试
public void BitmapHandlerTest()
{
var bitmap = System.Drawing.Bitmap.FromStream(new MemoryStream())
.ToBytes(System.Drawing.Imaging.ImageFormat.Bmp).ToBitmap();
var bitmapHanddler = new BitmapHandler(bitmap);
bitmapHanddler.ResizeImage(100, 100);
bitmap = bitmapHanddler.Cut(0, 0, 100, 100);
bitmapHanddler = bitmapHanddler
.GrayByPixels()
.ClearPicBorder(1)
.GrayByLine()
.GetPicValidByValue(0)
.GetPicValidByValue(0, 1);
bitmap = bitmapHanddler.GetPicValidByValue(bitmap, 0);
var bitmaps = bitmapHanddler.GetSplitPics(2, 2);
var str = bitmapHanddler.GetSingleBmpCode(bitmap, 0);
}