private void MMUnitToProcesssInstanceChanged(MMUnit OldValue,
			MMUnit NewValue)
			{
			if (NewValue != null)
				{
				Data.DbServer3.MultiMedia.PreLoadAllForOneMMUnit(NewValue.Id);
				MMUnitElementeDetailsModellInstance = new MMUnitElementeDetailsModell()
					{
					MMUnitToProcess = NewValue
					};
				InformationenPresentationModellInstance = new InformationenPresentationModell();
				InformationenPresentationModellInstance.InformationToProcess
					= Data.DbServer3.AltErlaaInfo.Informationen.FindOrLoad(NewValue.MMInformationenId);
				}
			}
		private void StandBildElementeDetailsModellInstanceChanged(MMUnitElementeDetailsModell OldValue,
			MMUnitElementeDetailsModell NewValue)
			{
			}