為指定的實體集資源設定權限。
命名空間： System.Data.Services
組件： Microsoft.Data.Services (在 Microsoft.Data.Services.dll 中)
語法
'宣告
Public Sub SetEntitySetAccessRule ( _
name As String, _
rights As EntitySetRights _
)
'用途
Dim instance As DataServiceConfiguration
Dim name As String
Dim rights As EntitySetRights
instance.SetEntitySetAccessRule(name, _
rights)
public void SetEntitySetAccessRule(
string name,
EntitySetRights rights
)
public:
virtual void SetEntitySetAccessRule(
String^ name,
EntitySetRights rights
) sealed
abstract SetEntitySetAccessRule :
name:string *
rights:EntitySetRights -> unit
override SetEntitySetAccessRule :
name:string *
rights:EntitySetRights -> unit
public final function SetEntitySetAccessRule(
name : String,
rights : EntitySetRights
)
參數
- name
型別：System.String
要為其設定權限的實體集名稱。
- rights
型別：System.Data.Services.EntitySetRights
要授與此資源的存取權，做為 EntitySetRights 值傳遞。
實作
IDataServiceConfiguration.SetEntitySetAccessRule(String, EntitySetRights)
備註
當您為 name 參數指定星號值 (*)，將會針對未明確設定權限的所有實體集設定權限。
範例
此範例示範 Northwind 資料服務的程式碼後置頁面，並授與選定實體集的存取權。
Imports System.Data.Services
Imports System.Linq
Imports System.ServiceModel.Web
Public Class Northwind
Inherits DataService(Of NorthwindEntities)
' This method is called only once to initialize service-wide policies.
Public Shared Sub InitializeService(ByVal config As DataServiceConfiguration)
' Grant only the rights needed to support the client application.
config.SetEntitySetAccessRule("Orders", EntitySetRights.AllRead _
Or EntitySetRights.WriteMerge _
Or EntitySetRights.WriteReplace)
config.SetEntitySetAccessRule("Order_Details", EntitySetRights.AllRead _
Or EntitySetRights.AllWrite)
config.SetEntitySetAccessRule("Customers", EntitySetRights.AllRead)
End Sub
End Class
using System.Data.Services;
using System.Linq;
using System.ServiceModel.Web;
namespace NorthwindService
{
[ServiceBehavior(IncludeExceptionDetailInFaults = true)]
public class Northwind : DataService<NorthwindEntities>
{
// This method is called only once to initialize service-wide policies.
public static void InitializeService(DataServiceConfiguration config)
{
// Grant only the rights needed to support the client application.
config.SetEntitySetAccessRule("Orders", EntitySetRights.AllRead
| EntitySetRights.WriteMerge
| EntitySetRights.WriteReplace);
config.SetEntitySetAccessRule("Order_Details", EntitySetRights.AllRead
| EntitySetRights.AllWrite);
config.SetEntitySetAccessRule("Customers", EntitySetRights.AllRead);
config.DataServiceBehavior.MaxProtocolVersion =
System.Data.Services.Common.DataServiceProtocolVersion.V3;
}
}
}