SPList.GetUserEffectivePermissions method
會取得指定的使用者具有清單的有效權限。
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public Overrides Function GetUserEffectivePermissions ( _
userName As String _
) As SPBasePermissions
'用途
Dim instance As SPList
Dim userName As String
Dim returnValue As SPBasePermissions
returnValue = instance.GetUserEffectivePermissions(userName)
public override SPBasePermissions GetUserEffectivePermissions(
string userName
)
參數
userName
Type: System.String要傳回其權限之使用者名稱。
傳回值
Type: Microsoft.SharePoint.SPBasePermissions
指定一組權限的列舉值是位元組合。
Exceptions
| Exception | Condition |
|---|---|
| UnauthorizedAccessException | 目前的使用者沒有列舉權限的權限。 |
Examples
下列範例會列舉中的所有使用者的網站的所有群組檢查每位使用者是否有ApproveItems權限，在 [共享文件庫的主控台應用程式。如需範例顯示同一個任務的另一種方式，請參閱 ＜ DoesUserHavePermissions(SPUser, SPBasePermissions)方法。
Imports System
Imports Microsoft.SharePoint
Module Test
Sub Main()
Using site As SPSite = New SPSite("https://localhost")
Using web As SPWeb = site.OpenWeb()
' Get a list to check permissions on.
Dim listUrl As String = web.RootFolder.ServerRelativeUrl + "shared documents"
Dim list As SPList = web.GetList(listUrl)
' Be sure the current user has permission to check permissions.
If web.DoesUserHavePermissions(SPBasePermissions.EnumeratePermissions) Then
For Each group As SPGroup In web.Groups
For Each user As SPUser In group.Users
' Get the rights mask for a user.
Dim permMask As SPBasePermissions = list.GetUserEffectivePermissions(user.LoginName)
' Check if the user has a specific right.
Dim hasPermission As Boolean = (permMask & SPBasePermissions.ApproveItems) <> 0
Console.WriteLine("{0} {1} permission to approve items.", _
user.LoginName, IIf(hasPermission, "has", "does not have"))
Next
Next
End If
End Using
End Using
Console.Write(vbCrLf + "Press ENTER to continue...")
Console.ReadLine()
End Sub
End Module
using System;
using Microsoft.SharePoint;
namespace Test
{
class Program
{
static void Main(string[] args)
{
using (SPSite site = new SPSite("https://localhost"))
{
using (SPWeb web = site.OpenWeb())
{
// Get a list to check permissions on.
string listUrl = web.RootFolder.ServerRelativeUrl + "shared documents";
SPList list = web.GetList(listUrl);
// Be sure the current user has permission to check permissions.
if (web.DoesUserHavePermissions(SPBasePermissions.EnumeratePermissions))
{
foreach (SPGroup group in web.Groups)
{
foreach (SPUser user in group.Users)
{
// Get the rights mask for a user.
SPBasePermissions permMask = list.GetUserEffectivePermissions(user.LoginName);
// Check if the user has a specific right.
bool hasPermission = (permMask & SPBasePermissions.ApproveItems) != 0;
Console.WriteLine("{0} {1} permission to approve items.",
user.LoginName, hasPermission ? "has" : "does not have");
}
}
}
}
}
Console.Write("\nPress ENTER to continue...");
Console.ReadLine();
}
}
}