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SPPolicyCollection class

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代表SPPolicy物件的集合。

Inheritance hierarchy

System.Object
  Microsoft.SharePoint.Administration.SPAutoSerializingObject
    Microsoft.SharePoint.Administration.SPPolicyCollection

Namespace:  Microsoft.SharePoint.Administration
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'宣告
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
Public NotInheritable Class SPPolicyCollection _
    Inherits SPAutoSerializingObject _
    Implements IEnumerable
'用途
Dim instance As SPPolicyCollection

[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
public sealed class SPPolicyCollection : SPAutoSerializingObject, 
    IEnumerable

備註

區域原則是原則物件的集合。每個使用者或群組指派的個別原則物件。

使用SPWebApplication類別之Policies屬性可傳回 Web 應用程式的原則的集合，或使用SPWebApplication類別之ZonePolicies方法可傳回指定之區域的原則的集合。

若要建立原則，請執行下列步驟：

  1. 若要建立集合中的 Web 應用程式的原則原則物件使用Add方法。

  2. 若要建立的 Web 應用程式的原則角色集合內的原則角色物件使用SPPolicyRoleCollection類別之Add方法。

  3. 使用SPPolicy.SPPolicyRoleBindingCollection類別之Add方法將新的原則角色新增至集合的新原則繫結。

  4. 呼叫Update類別的方法SPWebApplication的變更才會生效。

若要從集合中傳回單一原則使用索引器。例如，若集合已指派給變數myPolicies，使用myPolicies[index]以 C# 或 Visual Basic，其中index是名稱或索引編號集合中的原則中的myPolicies(index) 。

Examples

下列範例會建立新的原則中指定的 Web 應用程式的原則的集合。

Dim uri = New Uri("http://MyServer")
Dim webApplication As SPWebApplication = SPWebApplication.Lookup(uri)
Dim policyCollection As SPPolicyCollection = webApplication.Policies
Dim policyRoles As SPPolicyRoleCollection = webApplication.PolicyRoles

Dim policy As SPPolicy = policyCollection.Add("UserAlias", "MyPolicy")

Dim policyRole As SPPolicyRole = policyRoles.Add("MyPolicyRole", "My description.", SPBasePermissions.ViewPages Or SPBasePermissions.ViewListItems, SPBasePermissions.AddAndCustomizePages Or SPBasePermissions.AddListItems)

policy.PolicyRoleBindings.Add(policyRole)

webApplication.Update()

System.Uri uri = new Uri("http://MyServer");
SPWebApplication webApplication = SPWebApplication.Lookup(uri);
SPPolicyCollection policyCollection = webApplication.Policies;
SPPolicyRoleCollection policyRoles = webApplication.PolicyRoles;

SPPolicy policy = policyCollection.Add("UserAlias","MyPolicy");

SPPolicyRole policyRole = policyRoles.Add("MyPolicyRole", "My description.", SPBasePermissions.ViewPages | SPBasePermissions.ViewListItems, SPBasePermissions.AddAndCustomizePages | SPBasePermissions.AddListItems);

policy.PolicyRoleBindings.Add(policyRole);

webApplication.Update();

Thread safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

請參閱

參照

SPPolicyCollection members

Microsoft.SharePoint.Administration namespace