BindingRestrictions.GetExpressionRestriction(Expression) 方法
定义
创建用来检查表达式中的任意不可变属性的绑定限制。Creates the binding restriction that checks the expression for arbitrary immutable properties.
public:
static System::Dynamic::BindingRestrictions ^ GetExpressionRestriction(System::Linq::Expressions::Expression ^ expression);
public static System.Dynamic.BindingRestrictions GetExpressionRestriction (System.Linq.Expressions.Expression expression);
static member GetExpressionRestriction : System.Linq.Expressions.Expression -> System.Dynamic.BindingRestrictions
Public Shared Function GetExpressionRestriction (expression As Expression) As BindingRestrictions
参数
- expression
- Expression
表示限制的表达式。The expression representing the restrictions.
返回
新绑定限制。The new binding restrictions.
注解
按照约定,此方法创建的一般限制必须仅测试不可变的对象属性。By convention, the general restrictions created by this method must only test immutable object properties.