This is because the log control file will be most updated and unnecessary writes to disk will be avoided.

这是因为日志控制文件将是最新的，并将避免对磁盘不必要的写入。

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Because a version control system does not store each new version in its entirety, it requires less disk space for data storage than a standard file system.

由于版本控制系统无需完整地存储每个新版本，因而用于数据存储的磁盘空间比标准文件系统要少。

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The Render method of the Web service is a good alternative when you want more control, for operations such as displaying the results in a picture box or saving the file directly to disk.

当您想要更好地控制某些操作（例如，在图片框中显示结果或将文件直接保存到磁盘的操作）时，Web 服务的 Render 方法是一个很好的备选方法。

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