ReaderWriterLock.ReleaseWriterLock Method

// The complete code is located in the ReaderWriterLock
// class topic.
using System;
using System.Threading;

public class Test
{
    // Declaring the ReaderWriterLock at the class level
    // makes it visible to all threads.
    static ReaderWriterLock rwl = new ReaderWriterLock();
    // For this example, the shared resource protected by the
    // ReaderWriterLock is just an integer.
    static int resource = 0;


...


// Shows how to request and release the writer lock, and
// how to handle time-outs.
static void WriteToResource(int timeOut)
{
    try
    {
        rwl.AcquireWriterLock(timeOut);
        try
        {
            // It is safe for this thread to read or write
            // from the shared resource.
            resource = rnd.Next(500);
            Display("writes resource value " + resource);
            Interlocked.Increment(ref writes);
        }        
        finally
        {
            // Ensure that the lock is released.
            rwl.ReleaseWriterLock();
        }
    }
    catch (ApplicationException)
    {
        // The writer lock request timed out.
        Interlocked.Increment(ref writerTimeouts);
    }
}


...


}