IDataServiceMetadataProvider.HasDerivedTypes 方法
判斷資源類型是否有衍生的類型。
命名空間: System.Data.Services.Providers
組件: Microsoft.Data.Services (在 Microsoft.Data.Services.dll 中)
語法
'宣告
Function HasDerivedTypes ( _
resourceType As ResourceType _
) As Boolean
'用途
Dim instance As IDataServiceMetadataProvider
Dim resourceType As ResourceType
Dim returnValue As Boolean
returnValue = instance.HasDerivedTypes(resourceType)
bool HasDerivedTypes(
ResourceType resourceType
)
bool HasDerivedTypes(
ResourceType^ resourceType
)
abstract HasDerivedTypes :
resourceType:ResourceType -> bool
function HasDerivedTypes(
resourceType : ResourceType
) : boolean
參數
- resourceType
型別:System.Data.Services.Providers.ResourceType
要評估的 ResourceType 物件。
傳回值
型別:System.Boolean
當 resourceType 表示擁有衍生之類型的實體時,則為 true,否則為 false。