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- How to remove a subset of items from an Entity Framework Collection
- // Perform the deletes
- foreach (var deleteReq in order.Requirements.Where(x=>!orderContract.Requirements.Any(y=>y.RequirementId==x.RequirementId)))
- {
- order.Requirements.Remove(deleteReq);
- }
- // Perform the deletes
- var reqsToDelete = order.Requirements.Where(x=>!orderContract.Requirements.Any(y=>y.RequirementId==x.RequirementId)).ToList();
- foreach (var deleteReq in reqsToDelete)
- {
- order.Requirements.Remove(deleteReq);
- }
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