Expression.Bind Method (MethodInfo, Expression)


Creates a MemberAssignment that represents the initialization of a member by using a property accessor method.

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

public static MemberAssignment Bind(
	MethodInfo propertyAccessor,
	Expression expression


Type: System.Reflection.MethodInfo

A MethodInfo that represents a property accessor method.

Type: System.Linq.Expressions.Expression

An Expression to set the Expression property equal to.

Return Value

Type: System.Linq.Expressions.MemberAssignment

A MemberAssignment that has the BindingType property equal to Assignment, the Member property set to the PropertyInfo that represents the property accessed in propertyAccessor, and the Expression property set to expression.

Exception Condition

propertyAccessor or expression is null.


propertyAccessor does not represent a property accessor method.


The property accessed by propertyAccessor does not have a set accessor.


expression.Type is not assignable to the type of the field or property that member represents.

The Type property of expression must be assignable to the type represented by the PropertyType property of the property accessed in propertyAccessor.

Universal Windows Platform
Available since 8
.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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