Q:The process cannot access the file because it is being used by another process
问题出现情况:在新创建一个pdf文件后,前台下载文件时,出现了The process cannot access the file because it is being used by another process 这个问题
原因分析:在生成文件后,已经或关闭相关的文件流操作,但是在使用System.IO.File.OpenRead(fullPath)读取文件时,就出现了上述问题
解决:将读取文件的方式改成 var stream = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)问题解决
文档更新时间: 2023-06-12 09:46 作者:admin