FtpHelperDownload Method

public ApiResult<byte[]> Download(
	string fileName
)

ApiResult<byte[]> apiResult = new FtpHelper().Download(TargetFile);
if (File.Exists(TargetPath + @"\" + TargetFile))
    File.Delete(TargetPath + @"\" + TargetFile);

using FileStream outputStream = new FileStream(TargetPath + "\\" + TargetFile, FileMode.Create);
   outputStream.Write(apiResult.Result, 0, apiResult.Result.Length);
Assert.IsTrue(apiResult.IsSuccess, "讀取失敗");