New Post: Cropping

string outputDirectory = @"c:\output";

int sizeX = 1280; // set SIZEX=1280int sizeY = 720; // set SIZEY=720int offsetX = -1; //set OFFSETX=-1int offsetY = -1; //set OFFSETY=-1// del "output\*.png"foreach (string fileName in Directory.GetFiles(outputDirectory, "*.png"))
{
  File.Delete(fileName);
}

// convert "*.png"foreach (string fileName in Directory.GetFiles(@"c:\input", "*.png"))
{
  using (MagickImage source = new MagickImage(fileName))
  {
    foreach (MagickImage image in source.CropToTiles(sizeX, sizeY)) // -crop %SIZEX%x%SIZEY%
    {
      // -set filename:tile "%%t %%[fx:page.x/%SIZEX%+%OFFSETX%]_%%[fx:page.y/%SIZEY%+%OFFSETY%]"// This does not do the -set operation but it is easier to just put filename:tile in a variable.string name = image.FormatExpression(string.Format("%t %[fx:page.x/{0}+{1}]_%[fx:page.y/{2}+{3}]", sizeX, offsetX, sizeY, offsetY));

      // "output\%%[filename:tile].png"
      image.Write(outputDirectory + "\\" + name + ".png");
    }
  }
}