EdmFunctions.Day(DbExpression) Method

Reference

Definition

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

Assembly:: System.Data.Entity.dll

Important

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Creates a DbFunctionExpression that invokes the canonical 'Day' 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 ^ Day(System::Data::Common::CommandTrees::DbExpression ^ dateValue);

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

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

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

Parameters

dateValue: DbExpression

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

Returns

DbFunctionExpression

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

Exceptions

ArgumentNullException

dateValue is null.

ArgumentException

dateValue is invalid.

Applies to

Продукт	Версии
.NET Framework	4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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