EdmFunctions.Year(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 DbFunctionExpression that invokes the canonical 'Year' function with the specified argument, which must have a DateTime or DateTimeOffset result type. The result type of the expression is Edm.Int32.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ Year(System::Data::Common::CommandTrees::DbExpression ^ dateValue);

public static System.Data.Common.CommandTrees.DbFunctionExpression Year (this System.Data.Common.CommandTrees.DbExpression dateValue);

static member Year : System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression

<Extension()>
Public Function Year (dateValue As DbExpression) As DbFunctionExpression

Parameters

dateValue: DbExpression

An expression that specifies the value from which the year should be retrieved.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns the integer year value from dateValue.

Exceptions

ArgumentNullException

dateValue is null.

ArgumentException

dateValue is invalid.

Applies to

Κοινή χρήση μέσω