C#中圖片切割，圖片壓縮，縮略圖生成的代碼

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       imageCut(String sourceFile,  xNum,  yNum,  imageQuality                        ==    =    GetEncoderInfo(==     EncoderParameters(=    ]             = xWidth                             =    sourceImage.Width / yWidth                             =    sourceImage.Height /=     ( countY = ; countY < yNum; countY++ ( countX = ; countX < xNum; countX++=     RectangleF(countX * xWidth, countY *==    outputFile + countX + countY +    imageCut 
     
     
     
     
     
       imageCompress(String sourceFile, imageQuality                      ==    =    GetEncoderInfo(==     EncoderParameters(=    ]           =   imageCompress getThumImage
     
     
     
     
     
     
     
       getThumImage(String sourceFile,  quality,  imageQuality                      ==   =   GetEncoderInfo(==    EncoderParameters(=   ]           = xWidth                           = yWidth                           ==    Bitmap(()(xWidth /multiple), ()(yWidth /=, , xWidth / multiple, yWidth /   getThumImage ImageCodecInfo
     
     
     = (j = ; j < encoders.Length; ++ (encoders[j].MimeType ==