Статья
11/18/2011

Expression.Dynamic Method (CallSiteBinder, Type, Expression, Expression, Expression, Expression)

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

Creates a DynamicExpression that represents a dynamic operation bound by the provided CallSiteBinder.

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

Syntax

'Declaration
Public Shared Function Dynamic ( _
    binder As CallSiteBinder, _
    returnType As Type, _
    arg0 As Expression, _
    arg1 As Expression, _
    arg2 As Expression, _
    arg3 As Expression _
) As DynamicExpression

public static DynamicExpression Dynamic(
    CallSiteBinder binder,
    Type returnType,
    Expression arg0,
    Expression arg1,
    Expression arg2,
    Expression arg3
)

Parameters

binder
Type: System.Runtime.CompilerServices.CallSiteBinder
The runtime binder for the dynamic operation.

returnType
Type: System.Type
The result type of the dynamic expression.

arg0
Type: System.Linq.Expressions.Expression
The first argument to the dynamic operation.

arg1
Type: System.Linq.Expressions.Expression
The second argument to the dynamic operation.

arg2
Type: System.Linq.Expressions.Expression
The third argument to the dynamic operation.

arg3
Type: System.Linq.Expressions.Expression
The fourth argument to the dynamic operation.

Return Value

Type: System.Linq.Expressions.DynamicExpression
A DynamicExpression that has NodeType equal to Dynamic and has the Binder and Arguments set to the specified values.

Remarks

The DelegateType property of the result will be inferred from the types of the arguments and the specified return type.

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.

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