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BlockExpression.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 ( _
    variables As IEnumerable(Of ParameterExpression), _
    expressions As IEnumerable(Of Expression) _
) As BlockExpression
public BlockExpression Update(
    IEnumerable<ParameterExpression> variables,
    IEnumerable<Expression> expressions
)

Parameters

Return Value

Type: System.Linq.Expressions.BlockExpression
This expression if no children 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.