本文介绍了从FTP'System.OutOfMemoryException'C#下载900MB文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试通过ftp下载900MB的文件.以下代码对于较小的文件似乎可以正常工作，但是在处理此较大的文件时出现了内存不足错误.任何帮助将不胜感激.
I am trying to download a 900MB file via ftp. The following code seems to work fine for smaller files but I am recieving an out of memory error when working with this large file. Any help would be appreciated.
WebClient request = new WebClient();
request.Credentials = new NetworkCredential("username", "password");
byte[] fileData = request.DownloadData("ftp://testftp01/downloadfile.exe");
FileStream file = File.Create(@"c:\temp\downloadfile.exe");
file.Write(fileData, 0, fileData.Length);
file.Close();
在此先感谢您的帮助.
Thanks in advance for any help.
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