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DbExpressionBuilder.Constant Method (Object)

.NET Framework 4.5

Creates a new DbConstantExpression with the given constant value.

Namespace:  System.Data.Common.CommandTrees.ExpressionBuilder
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public static DbConstantExpression Constant(
	Object value


Type: System.Object

The constant value to represent.

Return Value

Type: System.Data.Common.CommandTrees.DbConstantExpression
A new DbConstantExpression with the given value.


value is null.


value is not an instance of a valid constant type.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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