public void Delete(string entitySetName, object entityObject) { CheckNotReadOnly(); CustomEntitySet entitySet = GetEntitySetByName(entitySetName); entitySet.Remove(entityObject); }
public IQueryable CreateQuery(string entitySetName) { CustomUtils.CheckArgumentNotNull(entitySetName, "entitySetName"); CustomEntitySet entitySet = GetEntitySetByName(entitySetName); Debug.Assert(null != entitySet); Debug.Assert(entitySet is IEnumerable); return(((IEnumerable)entitySet).AsQueryable()); }
public IQueryable <EntityObjectType> CreateQueryOfT <EntityObjectType>(string entitySetName) { CustomUtils.CheckArgumentNotNull(entitySetName, "entitySetName"); CustomEntitySetType entitySetType = _metadata.GetEntitySet(entitySetName); CustomEntityType entityType = _metadata.GetEntityType(typeof(EntityObjectType)); if (!entitySetType.BaseElementType.IsAssignableFrom(entityType)) { throw new InvalidOperationException(String.Format( "The base element type '{0}' of the entity set '{1}' is not compatible with " + "the queried entity type '{2}'.", entitySetType.BaseElementType, entitySetName, entityType )); } CustomEntitySet entitySet = GetEntitySetByName(entitySetName); Debug.Assert(null != entitySet); Debug.Assert(typeof(IEnumerable <EntityObjectType>).IsAssignableFrom(entitySet.GetType())); return(((IEnumerable <EntityObjectType>)entitySet).AsQueryable()); }