public static void ConvertToBitmapInRequest()
 {
     Stream inputFile   = new FileStream("D:/inputFile/convertToBitmapInRequest.docx", FileMode.Open);
     string imageFormat = "jpeg";//jpeg, bmp, png
     string password    = null;
     int?   startPage   = null;
     int?   pageCount   = null;
     var    response    = convertApi.ConvertToBitmapInRequest(inputFile, imageFormat, password, startPage, pageCount);
 }