c# 释放文件

byte[] buffer = Properties.Resources.UpdatePSEC;//这个是添加EXE到程序资源时的名称FileStream FS = new FileStream(Application.StartupPath + "//UpdatePSEC.exe", FileMode.Create);//新建文件BinaryWriter BWriter = new BinaryWriter(FS);//以二进制打开文件流BWriter.Write(buffer, 0, buffer.Length);//从资源文件读取文件内容，写入到一个文件中BWriter.Close();FS.Close();