BlockExpression.Update Method
Definition
Important
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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.
public:
System::Linq::Expressions::BlockExpression ^ Update(System::Collections::Generic::IEnumerable<System::Linq::Expressions::ParameterExpression ^> ^ variables, System::Collections::Generic::IEnumerable<System::Linq::Expressions::Expression ^> ^ expressions);public System.Linq.Expressions.BlockExpression Update (System.Collections.Generic.IEnumerable<System.Linq.Expressions.ParameterExpression> variables, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> expressions);public System.Linq.Expressions.BlockExpression Update (System.Collections.Generic.IEnumerable<System.Linq.Expressions.ParameterExpression>? variables, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> expressions);member this.Update : seq<System.Linq.Expressions.ParameterExpression> * seq<System.Linq.Expressions.Expression> -> System.Linq.Expressions.BlockExpressionPublic Function Update (variables As IEnumerable(Of ParameterExpression), expressions As IEnumerable(Of Expression)) As BlockExpressionParameters
- variables
- IEnumerable<ParameterExpression>
The Variables property of the result.
- expressions
- IEnumerable<Expression>
The Expressions property of the result.
Returns
This expression if no children changed, or an expression with the updated children.
Applies to
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