DbExpressionBuilder.Project(DbExpressionBinding, DbExpression) Method

Reference

Definition

Namespace:: System.Data.Common.CommandTrees.ExpressionBuilder

Assembly:: System.Data.Entity.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Creates a new DbProjectExpression that projects the specified expression over the given input set.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbProjectExpression ^ Project(System::Data::Common::CommandTrees::DbExpressionBinding ^ input, System::Data::Common::CommandTrees::DbExpression ^ projection);

public static System.Data.Common.CommandTrees.DbProjectExpression Project (this System.Data.Common.CommandTrees.DbExpressionBinding input, System.Data.Common.CommandTrees.DbExpression projection);

static member Project : System.Data.Common.CommandTrees.DbExpressionBinding * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbProjectExpression

<Extension()>
Public Function Project (input As DbExpressionBinding, projection As DbExpression) As DbProjectExpression

Parameters

input: DbExpressionBinding

An expression binding that specifies the input set.

projection: DbExpression

An expression to project over the set.

Returns

DbProjectExpression

A new DbProjectExpression that represents the projection operation.

Exceptions

ArgumentNullException

input or projection is null.

Applies to

Κοινή χρήση μέσω