Database.Deny Method (DatabasePermissionSet, String, Boolean)

Artikel
12/15/2008

Denies the specified set of permissions for the specified grantee and other users who the grantee granted the specified set of permissions on the database.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public Sub Deny ( _
    permission As DatabasePermissionSet, _
    granteeName As String, _
    cascade As Boolean _
)

public void Deny (
    DatabasePermissionSet permission,
    string granteeName,
    bool cascade
)

public:
void Deny (
    DatabasePermissionSet^ permission, 
    String^ granteeName, 
    bool cascade
)

public void Deny (
    DatabasePermissionSet permission, 
    String granteeName, 
    boolean cascade
)

public function Deny (
    permission : DatabasePermissionSet, 
    granteeName : String, 
    cascade : boolean
)

Parameter

permission
A DatabasePermissionSet object value that specifies the set of permissions.

granteeName
A String value that specifies the grantee to be denied the specified set of permissions on the database.

cascade
A Boolean property that specifies whether users, to whom the grantee granted the specified set of permission, are also denied access to the specified set of permissions on the database.

If True, the grantee and users to which the grantee granted the specified set of permissions are all denied the specified set of permissions.

If False, only the grantee is denied the specified set of permissions.

Hinweise

Aktualisierter Text:17. Juli 2006

Der Namespace, die Klasse oder das Element wird nur in der Version 2.0 von Microsoft .NET Framework unterstützt.

Beispiel

The example shows how to use the Deny method with server permissions. The method is used in the same way with database permissions.

'Connect to the local, default instance of SQL Server.
Dim svr As Server
svr = New Server()
'Define a ServerPermissionSet that contains permission to Create Endpoint and Alter Any Endpoint.
Dim sps As ServerPermissionSet
sps = New ServerPermissionSet(ServerPermission.CreateEndpoint)
sps.Add(ServerPermission.AlterAnyEndpoint)
'This sample assumes that the grantee already has permission to Create Endpoints. 
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
Dim spis As ServerPermissionInfo()
spis = svr.EnumServerPermissions(vGrantee, sps)
Dim spi As ServerPermissionInfo
Console.WriteLine("=================Before revoke===========================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine(" ")
'Remove a permission from the set.
sps.Remove(ServerPermission.CreateEndpoint)
'Revoke the create endpoint permission from the grantee.
svr.Revoke(sps, vGrantee)
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
spis = svr.EnumServerPermissions(vGrantee, sps)
Console.WriteLine("=================After revoke============================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine(" ")
'Grant the Create Endpoint permission to the grantee.
svr.Grant(sps, vGrantee)
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
spis = svr.EnumServerPermissions(vGrantee, sps)
Console.WriteLine("=================After grant=============================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine("")

Threadsicherheit

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

Plattformen

Entwicklungsplattformen

Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.

Zielplattforme

Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.

Siehe auch

Verweis

Database Class
Database Members
Microsoft.SqlServer.Management.Smo Namespace

Andere Ressourcen

How to: Create, Alter, and Remove a Database in Visual Basic .NET
Granting, Revoking, and Denying Permissions
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)

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