BlockExpression.Update Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
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.
Assembly: System.Core (in System.Core.dll)
'Declaration Public Function Update ( _ variables As IEnumerable(Of ParameterExpression), _ expressions As IEnumerable(Of Expression) _ ) As BlockExpression
Parameters
- variables
- Type: System.Collections.Generic.IEnumerable(Of ParameterExpression)
The Variables property of the result.
- expressions
- Type: System.Collections.Generic.IEnumerable(Of Expression)
The Expressions property of the result.
Return Value
Type: System.Linq.Expressions.BlockExpressionThis expression if no children changed, or an expression with the updated children.
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