IGroupDescriptor.CreateGroupKeyExpression Method

IGroupDescriptorCreateGroupKeyExpression Method

Creates a group expression that returns the grouping key for each item in a collection.

Namespace: Kettic.AspNet.Data
Assembly: Kettic.AspNet.Controls (in Kettic.AspNet.Controls.dll) Version: 2014.4.1129.0 (2014.04.1129.0)

Syntax

Expression CreateGroupKeyExpression(
	Expression itemExpression
)

Function CreateGroupKeyExpression ( 
	itemExpression As Expression
) As Expression

Expression^ CreateGroupKeyExpression(
	Expression^ itemExpression
)

abstract CreateGroupKeyExpression : 
        itemExpression : Expression -> Expression

itemExpression: Type: System.Linq.ExpressionsExpression
Expression representing an item in a collection.

Type: Expression
Expression that creates group key for the given item.