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Expression.PreDecrementAssign Method (Expression)

Creates a UnaryExpression that decrements the expression by 1 and assigns the result back to the expression.

Namespace:  System.Linq.Expressions
Assembly:  System.Core (in System.Core.dll)

public static UnaryExpression PreDecrementAssign(
	Expression expression


Type: System.Linq.Expressions.Expression
An Expression to apply the operations on.

Return Value

Type: System.Linq.Expressions.UnaryExpression
A UnaryExpression that represents the resultant expression.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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