StructuralObject.VerifyComplexObjectIsNotNull<TComplex>(TComplex, String) 方法
定义
验证复杂对象不为 null。Verifies that a complex object is not 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。The type of the complex object being verified.
参数
- complexObject
- TComplex
正在检验的复杂对象。The complex object that is being validated.
- propertyName
- String
父对象上与 complexObject 关联的复杂属性。The complex property on the parent object that is associated with complexObject.
返回
- TComplex
正在验证的复杂对象。The complex object being validated.
例外
当复杂类型为 NULL 时。When the complex type is null.