驗證沒有任何導覽屬性對應至兩個不同的實體集。
命名空間： Microsoft.Data.Edm.Validation
組件： Microsoft.Data.Edm (在 Microsoft.Data.Edm.dll 中)
語法
'宣告
Public Shared ReadOnly EntitySetNavigationPropertyMappingsMustBeUnique As ValidationRule(Of IEdmEntitySet)
'用途
Dim value As ValidationRule(Of IEdmEntitySet)
value = ValidationRules.EntitySetNavigationPropertyMappingsMustBeUnique
public static readonly ValidationRule<IEdmEntitySet> EntitySetNavigationPropertyMappingsMustBeUnique
public:
static initonly ValidationRule<IEdmEntitySet^>^ EntitySetNavigationPropertyMappingsMustBeUnique
static val EntitySetNavigationPropertyMappingsMustBeUnique: ValidationRule<IEdmEntitySet>
public static final var EntitySetNavigationPropertyMappingsMustBeUnique : ValidationRule<IEdmEntitySet>