Статья
11/18/2011

SwitchExpression.Update Method

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

Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.

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

Syntax

'Declaration
Public Function Update ( _
    switchValue As Expression, _
    cases As IEnumerable(Of SwitchCase), _
    defaultBody As Expression _
) As SwitchExpression

public SwitchExpression Update(
    Expression switchValue,
    IEnumerable<SwitchCase> cases,
    Expression defaultBody
)

Parameters

switchValue
Type: System.Linq.Expressions.Expression
The SwitchValue property of the result.

cases
Type: System.Collections.Generic.IEnumerable<SwitchCase>
The Cases property of the result.

defaultBody
Type: System.Linq.Expressions.Expression
The DefaultBody property of the result.

Return Value

Type: System.Linq.Expressions.SwitchExpression
This expression if no children are changed or an expression with the updated children.

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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