/// <summary>
        /// Ignores observing changes on this file depending on the boolean flag.
        /// </summary>
        /// <param name="ignoreFlag">Flag indicating whether or not to ignore changes (1 to ignore, 0 to stop ignoring).</param>
        private void IgnoreNestedProjectFile(bool ignoreFlag)
        {
            ProjectContainerNode parent = this.ProjectMgr as ProjectContainerNode;

            Debug.Assert(parent != null, "The parent project for nested projects should be subclassed from ProjectContainerNode");
            parent.NestedProjectNodeReloader.IgnoreItemChanges(this.GetMkDocument(), ignoreFlag);
        }
        /// <summary>
        /// Stops observing changes on this file.
        /// </summary>
        private void StopObservingNestedProjectFile()
        {
            ProjectContainerNode parent = this.ProjectMgr as ProjectContainerNode;

            Debug.Assert(parent != null, "The parent project for nested projects should be subclassed from ProjectContainerNode");
            parent.NestedProjectNodeReloader.StopObservingItem(this.GetMkDocument());
        }