ProjectionLambdaCreator.Create(T, U) Method

ProjectionLambdaCreatorCreateT, U Method

Creates the lambda which instantiates a new T instance from fields produced by U. Each property of T which has a similarly named field in U gets a projection call in the returned lambda.

Namespace: SD.LLBLGen.Pro.QuerySpec
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.2.0.0 (5.2.17.0403)

Syntax

Copy

public static Expression<Func<T>> Create<T, U>()
where U : class

Public Shared Function Create(Of T, U As Class) As Expression(Of Func(Of T))

Type Parameters

T: type of the element the lambda has to create instances of, e.g. CustomerOrderRow
U: class which contains properties to create fields which are the source of the projection, e.g. CustomerFields.

Return Value

Type: ExpressionFuncT
ready to use lambda for Select(Of T)

Remarks

If there has already been created a lambda for T, U and it's found in the internal cache, that lambda is returned instead of creating a new one.

Reference

ProjectionLambdaCreator Class

Create Overload

SD.LLBLGen.Pro.QuerySpec Namespace