PropertyConventionConfiguration.Having<T> 方法

定义

根据谓词筛选此约定适用的属性,同时捕获值以供稍后在配置期间使用。

public System.Data.Entity.ModelConfiguration.Configuration.PropertyConventionWithHavingConfiguration<T> Having<T>(Func<System.Reflection.PropertyInfo,T> capturingPredicate) where T : class;
member this.Having : Func<System.Reflection.PropertyInfo, 'T (requires 'T : null)> -> System.Data.Entity.ModelConfiguration.Configuration.PropertyConventionWithHavingConfiguration<'T (requires 'T : null)> (requires 'T : null)
Public Function Having(Of T As Class) (capturingPredicate As Func(Of PropertyInfo, T)) As PropertyConventionWithHavingConfiguration(Of T)

类型参数

T

捕获值的类型。

参数

capturingPredicate
Func<PropertyInfo,T>

用于捕获每个属性的值的函数。 如果值为 null,则将筛选掉该属性。

返回

一个 PropertyConventionWithHavingConfiguration<T> 实例,以便可以链接多个调用。

适用于