Expression.ReferenceEqual(Expression, Expression) 方法

定义

创建一个表示引用相等比较的 BinaryExpressionCreates a BinaryExpression that represents a reference equality comparison.

public:
 static System::Linq::Expressions::BinaryExpression ^ ReferenceEqual(System::Linq::Expressions::Expression ^ left, System::Linq::Expressions::Expression ^ right);
public static System.Linq.Expressions.BinaryExpression ReferenceEqual (System.Linq.Expressions.Expression left, System.Linq.Expressions.Expression right);
static member ReferenceEqual : System.Linq.Expressions.Expression * System.Linq.Expressions.Expression -> System.Linq.Expressions.BinaryExpression
Public Shared Function ReferenceEqual (left As Expression, right As Expression) As BinaryExpression

参数

left
Expression

要将 Expression 属性设置为与其相等的 LeftAn Expression to set the Left property equal to.

right
Expression

要将 Expression 属性设置为与其相等的 RightAn Expression to set the Right property equal to.

返回

BinaryExpression

一个 BinaryExpression,其 NodeType 属性等于 Equal,并且其 LeftRight 属性设置为指定值。A BinaryExpression that has the NodeType property equal to Equal and the Left and Right properties set to the specified values.

适用于