internal virtual void LockProject()
{
m_fileLock = SimpleFileLock.CreateFromFilePath(ProjectId.Path + ".lock");
if (!m_fileLock.TryAcquireLock())
throw new FdoFileLockedException(String.Format(Properties.Resources.kstidLockFileLocked, ProjectId.Name), true);
m_lastWriteTime = File.GetLastWriteTimeUtc(ProjectId.Path);
}