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DynamicMetaObjectBinder.GetUpdateExpression Method

Gets an expression that will cause the binding to be updated. It indicates that the expression's binding is no longer valid. This is typically used when the "version" of a dynamic object has changed.

Namespace:  System.Dynamic
Assembly:  System.Core (in System.Core.dll)

public Expression GetUpdateExpression(
	Type type


Type: System.Type
The Type property of the resulting expression; any type is allowed.

Return Value

Type: System.Linq.Expressions.Expression
The update 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.