語言

ExpressionVisitor.VisitConstant(ConstantExpression) 方法

定義

命名空間:
System.Linq.Expressions
組件:
System.Core.dll, System.Linq.Expressions.dll
組件:
netstandard.dll, System.Linq.Expressions.dll
組件:
System.Linq.Expressions.dll
組件:
System.Core.dll
組件:
netstandard.dll
來源:
ExpressionVisitor.cs
來源:
ExpressionVisitor.cs
來源:
ExpressionVisitor.cs
來源:
ExpressionVisitor.cs
來源:
ExpressionVisitor.cs

造訪 ConstantExpression.

protected public:
 virtual System::Linq::Expressions::Expression ^ VisitConstant(System::Linq::Expressions::ConstantExpression ^ node);
protected internal virtual System.Linq.Expressions.Expression VisitConstant(System.Linq.Expressions.ConstantExpression node);
abstract member VisitConstant : System.Linq.Expressions.ConstantExpression -> System.Linq.Expressions.Expression
override this.VisitConstant : System.Linq.Expressions.ConstantExpression -> System.Linq.Expressions.Expression
Protected Friend Overridable Function VisitConstant (node As ConstantExpression) As Expression

參數

node
ConstantExpression

值得造訪的表情。

傳回

Expression

若修改過的表達式或任何子表達式被修改;否則，回傳原始表達式。

適用於