How to check for file lock?

public class FileManager
{
    private string _fileName;

    private int _numberOfTries;

    private int _timeIntervalBetweenTries;

    private FileStream GetStream(FileAccess fileAccess)
    {
        var tries = 0;
        while (true)
        {
            try
            {
                return File.Open(_fileName, FileMode.Open, fileAccess, Fileshare.None); 
            }
            catch (IOException e)
            {
                if (!IsFileLocked(e))
                    throw;
                if (++tries > _numberOfTries)
                    throw new MyCustomException("The file is locked too long: " + e.Message, e);
                Thread.Sleep(_timeIntervalBetweenTries);
            }
        }
    }

    private static bool IsFileLocked(IOException exception)
    {
        int errorCode = Marshal.GetHRForException(exception) & ((1 << 16) - 1);
        return errorCode == 32 || errorCode == 33;
    }

    // other code

}

Source: stackoverflow.com

Similar codes

0 vote255 views1 answer
String with starting zero to int c#
C#
1 vote244 views1 answer
Unity instantiate with name
C#Unity
0 vote227 views1 answer
C# compare char arrays
C#
7 votes256 views1 answer
Unity 2d jump
C#Unity
0 vote238 views1 answer
How to get angular on visual studio mac
C#
0 vote231 views2 answers
Linear search algorithm c#
C#
0 vote229 views1 answer
How to access a text gameobjceet in unity and change it
C#
0 vote261 views1 answer
Unity change fixed timestep in code
C#Unity
31 votes216 views4 answers
C# convert string to datetime any format
C#
1 vote234 views1 answer
Instantiate scale object
C#