Статья
11/17/2011

BinaryOperationBinder Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Represents the binary dynamic operation at the call site, providing the binding semantic and the details about the operation.

Inheritance Hierarchy

System.Object
  System.Runtime.CompilerServices.CallSiteBinder
    System.Dynamic.DynamicMetaObjectBinder
      System.Dynamic.BinaryOperationBinder

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

Syntax

'Declaration
Public MustInherit Class BinaryOperationBinder _
    Inherits DynamicMetaObjectBinder

public abstract class BinaryOperationBinder : DynamicMetaObjectBinder

The BinaryOperationBinder type exposes the following members.

Constructors

	Name	Description
	BinaryOperationBinder	Initializes a new instance of the BinaryOperationBinder class.

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Properties

	Name	Description
	Operation	The binary operation kind.
	ReturnType	The result type of the operation. (Overrides DynamicMetaObjectBinder.ReturnType.)

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Methods

	Name	Description
	Bind(DynamicMetaObject, array<DynamicMetaObject[])	Performs the binding of the dynamic binary operation. (Overrides DynamicMetaObjectBinder.Bind(DynamicMetaObject, array<DynamicMetaObject[]).)
	Bind(array<Object[], ReadOnlyCollection<ParameterExpression>, LabelTarget)	Performs the runtime binding of the dynamic operation on a set of arguments. (Inherited from DynamicMetaObjectBinder.)
	BindDelegate<T>	Provides low-level runtime binding support. Classes can override this and provide a direct delegate for the implementation of rule. This can enable saving rules to disk, having specialized rules available at runtime, or providing a different caching policy. (Inherited from CallSiteBinder.)
	CacheTarget<T>	Adds a target to the cache of known targets. The cached targets will be scanned before calling BindDelegate to produce the new rule. (Inherited from CallSiteBinder.)
	Defer(array<DynamicMetaObject[])	Defers the binding of the operation until later time when the runtime values of all dynamic operation arguments have been computed. (Inherited from DynamicMetaObjectBinder.)
	Defer(DynamicMetaObject, array<DynamicMetaObject[])	Defers the binding of the operation until later time when the runtime values of all dynamic operation arguments have been computed. (Inherited from DynamicMetaObjectBinder.)
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	FallbackBinaryOperation(DynamicMetaObject, DynamicMetaObject)	Performs the binding of the binary dynamic operation if the target dynamic object cannot bind.
	FallbackBinaryOperation(DynamicMetaObject, DynamicMetaObject, DynamicMetaObject)	When overridden in the derived class, performs the binding of the binary dynamic operation if the target dynamic object cannot bind.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetUpdateExpression	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. (Inherited from DynamicMetaObjectBinder.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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