/// <summary>Attempts, for the specified number of milliseconds, to acquire an exclusive lock on the specified object.</summary>
/// <returns>true if the current thread acquires the lock; otherwise, false.</returns>
/// <param name="obj">The object on which to acquire the lock. </param>
/// <param name="millisecondsTimeout">The number of milliseconds to wait for the lock. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="obj" /> parameter is null. </exception>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="millisecondsTimeout" /> is negative, and not equal to <see cref="F:System.Threading.Timeout.Infinite" />. </exception>
/// <filterpriority>1</filterpriority>
public static bool TryEnter(object obj, int millisecondsTimeout)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (millisecondsTimeout == -1)
{
Monitor.Enter(obj);
return(true);
}
if (millisecondsTimeout < 0)
{
throw new ArgumentException("negative value for millisecondsTimeout", "millisecondsTimeout");
}
return(Monitor.Monitor_try_enter(obj, millisecondsTimeout));
}