我正在尝试使用下面给出的代码创建一个日志文件,但它引发了以下错误: -如何解决错误“进程无法访问该文件,因为它正在被另一个进程使用”
The Process Cannot access the file because it is being used by another process
请在这方面帮助我。
的代码,如下所示: -
string logFile = System.IO.Directory.GetCurrentDirectory() + "\\LogFile\\" + DateTime.Now.ToString("dd-MM-yyyy") + "TaskLogFile.txt";
StreamWriter LogWriter = null;
try
{
if (!File.Exists(logFile))
{
LogWriter = new StreamWriter(logFile);
Console.WriteLine("Log File Created...");
}
else
{
LogWriter = File.AppendText(logFile);
Console.WriteLine("Log File Appended...");
}
if (EX == null)
{
LogWriter.Write("\r\nLog Entry : ");
LogWriter.WriteLine("{0} {1}", DateTime.Now.ToLongTimeString(), DateTime.Now.ToLongDateString());
LogWriter.WriteLine("\nTask Id = {0} , Task Name = {1}, Service Name = {2} ", TaskId, TaskName, ServiceName);
LogWriter.WriteLine("-----------------------------------------------------------------------------------------------------");
}
else
{
LogWriter.WriteLine("\n Error : {0}, Error Location : {1},Task ID = {2}, Task Name : {3}, Service Name : {4} " + EX.ToString(), EX.StackTrace, TaskId, TaskName, ServiceName);
}
}
catch (Exception ex)
{
LogWriter = File.AppendText(logFile);
LogWriter.WriteLine("\n Error : {0}" + ex.ToString());
}
finally
{
if (LogWriter != null)
{
LogWriter.Close();
}
LogWriter = null;
}
文件操作期间的异常不会关闭文件句柄 - 您的catch语句尝试打开已打开的文件(用于书写,禁用共享)。更不用说那个'catch'的范围如此宽泛,它可能会在最初打开文件时,或者在执行WriteLine等时发生错误。噢,别忘了其他人可能会将该文件打开为以及:) – Luaan
一旦你确定你自己修复了你的代码,你可以使用[SysInternals Process Explorer](https://technet.microsoft.com/en-us/sysinternals/bb896653.aspx)来解决别的东西在锁定它。 – Reddog
@Luaan我试图忽略异常,但错误仍然存在。 – Harsh