BCS Model Receiver:
It is a Farm feature that will ease the pain of deploying BCS Models inside SharePoint 2010 especially the Foundation.
How To use:
Install the BCSmodelReceiver.wsp into the SharePoint 2010 Farm.
the BCSModelReceiver Feature will be automatically activated and ready for use.
Now in Visual studio you have to change the Feature Receiver used for your Model under the properties:
Feature Receiver: MFD.SharePoint.BDCModelReceiver.ImportModelReceiver, MFD.BCSModelReceiver, Version=1.0.0.0, Culture=neutral, PublicKeyToken=e1e7a9e7f1c01c11
Build the WSP and deploy it in the FARM. It will automatically use this event receiver.
NOTE: Once you use this receiver you will have to deploy this feature in the Farm even if you are using SharePoint 2010 Standard/Enterprise.
Plus optionally on the feature settings you can make your Model Feature depended on the BCSReceiver Feature ID=c1b3a659-a86e-4353-aad3-efe46cbbb4eb