IDataServiceMetadataProvider.HasDerivedTypes 方法

确定资源类型是否有派生类型。

命名空间:  System.Data.Services.Providers
程序集:  Microsoft.Data.Services(在 Microsoft.Data.Services.dll 中)

语法

声明
Function HasDerivedTypes ( _
    resourceType As ResourceType _
) As Boolean
用法
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

参数

返回值

类型:System.Boolean
当 resourceType 表示具有派生类型的实体时,为 true;否则为 false。

请参阅

参考

IDataServiceMetadataProvider 接口

System.Data.Services.Providers 命名空间