Expression.Parameter Method (Type, String)


Creates a ParameterExpression node that can be used to identify a parameter or a variable in an expression tree.

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

public static ParameterExpression Parameter(
	Type type,
	string name


Type: System.Type

The type of the parameter or variable.

Type: System.String

The name of the parameter or variable, used for debugging or printing purpose only.

Return Value

Type: System.Linq.Expressions.ParameterExpression

A ParameterExpression that has the NodeType property equal to Parameter and the Type and Name properties set to the specified values.

Exception Condition

type is null.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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