/// <summary>
/// Notifies the ComManager that we are about to enter linked object mode.
/// </summary>
/// <remarks>
/// We do the following here:
/// <para>
/// We revoke the class factory of the GraphDocumentComObject. If this is not done and a user copies an embedded graph object, the container application would try
/// to open the graph mini project just here in this application instance, because the class factory of the GraphDocumentComObject is still active. In order to avoid this,
/// the class factory of the GraphDocumentComObject is revoked here (if it is active).
/// </para>
/// </remarks>
public void EnterLinkedObjectMode()
{
if (null != _classFactoryOfDocumentComObject)
{
_classFactoryOfDocumentComObject.RevokeClassObject();
ComDebug.ReportInfo("{0}.EnterLinkedObjectMode Revoked: {1}", GetType().Name, _classFactoryOfDocumentComObject.GetType().Name);
_classFactoryOfDocumentComObject = null;
}
}