This method marks the managed object dirty.

def MarkDirty(self):
		""" This method marks the managed object dirty. """
		if ((UcsUtils.FindClassIdInMoMetaIgnoreCase(self.classId) == None) and (not self.IsDirty())):
			self.dirtyMask = ManagedObject.DUMMYDIRTY
		else:
			self.dirtyMask = self.propMoMeta.mask