DbExpressionBuilder.GroupAggregate Method (DbExpression)
Creates a new DbGroupAggregate over the specified argument.
Assembly: EntityFramework (in EntityFramework.dll)
Parameters
- argument
-
Type:
System.Data.Entity.Core.Common.CommandTrees.DbExpression
The argument over which to perform the nest operation.
Return Value
Type: System.Data.Entity.Core.Common.CommandTrees.DbGroupAggregateA new group aggregate representing the elements of the group referenced by the given argument.
Exception | Condition |
---|---|
ArgumentNullException | argument is null. |