StructuralObject.VerifyComplexObjectIsNotNull<TComplex> 方法

定義

命名空間:

System.Data.Objects.DataClasses

組件:

System.Data.Entity.dll

驗證複雜物件是否不是 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

類型參數

TComplex

所要驗證之複雜物件的型別。

參數

complexObject

TComplex

正在驗證的複雜物件。

propertyName

String

與 complexObject 相關聯之父物件的複雜屬性。

傳回

TComplex

正在驗證的複雜物件。

例外狀況

ConstraintException

當複雜類型是 Null 時。