DbExpressionBuilder.NewEmptyCollection(TypeUsage) Method
Definition
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Creates a new DbNewInstanceExpression that constructs an empty collection of the specified collection type.
public static System.Data.Entity.Core.Common.CommandTrees.DbNewInstanceExpression NewEmptyCollection (this System.Data.Entity.Core.Metadata.Edm.TypeUsage collectionType);
static member NewEmptyCollection : System.Data.Entity.Core.Metadata.Edm.TypeUsage -> System.Data.Entity.Core.Common.CommandTrees.DbNewInstanceExpression
<Extension()>
Public Function NewEmptyCollection (collectionType As TypeUsage) As DbNewInstanceExpression
Parameters
- collectionType
- TypeUsage
The type metadata for the collection to create
Returns
A new DbNewInstanceExpression with the specified collection type and an empty Arguments list.
Exceptions
collectionType is null.
collectionType is not a collection type.
Applies to
Entity Framework
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