Expression.IsFalse Method (Expression)

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

Returns whether the expression evaluates to false.

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

Syntax

'Declaration
Public Shared Function IsFalse ( _
    expression As Expression _
) As UnaryExpression

public static UnaryExpression IsFalse(
    Expression expression
)

Parameters

• expression
  Type: System.Linq.Expressions.Expression
  An Expression to evaluate.

Return Value

Type: System.Linq.Expressions.UnaryExpression
An instance of UnaryExpression.

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.

See Also

Reference

Expression Class

IsFalse Overload

System.Linq.Expressions Namespace