共用方式為


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

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。

請參閱

參考

IDataServiceMetadataProvider 介面

System.Data.Services.Providers 命名空間