StructuralObject.VerifyComplexObjectIsNotNull<TComplex> 方法

定义

命名空间:
System.Data.Objects.DataClasses
程序集:
System.Data.Entity.dll

验证复杂对象是否不是 null。

protected public:
generic <typename TComplex>
 where TComplex : System::Data::Objects::DataClasses::ComplexObject static TComplex VerifyComplexObjectIsNotNull(TComplex complexObject, System::String ^ propertyName);
protected internal static TComplex VerifyComplexObjectIsNotNull<TComplex>(TComplex complexObject, string propertyName) where TComplex : System.Data.Objects.DataClasses.ComplexObject;
static member VerifyComplexObjectIsNotNull : 'Complex * string -> 'Complex (requires 'Complex :> System.Data.Objects.DataClasses.ComplexObject)
Protected Friend Shared Function VerifyComplexObjectIsNotNull(Of TComplex As ComplexObject) (complexObject As TComplex, propertyName As String) As TComplex

类型参数

TComplex

正在验证的复杂对象的类型。

参数

complexObject
TComplex

正在验证的复杂对象。

propertyName
String

与 关联的 complexObject父对象的复杂属性。

返回

TComplex

正在验证的复杂对象。

例外

ConstraintException

当复杂类型为 null 时。

适用于