Database.Deny Method (DatabasePermissionSet, String, Boolean)

Artigo
12/03/2008

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
)

Parameters

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.

Remarks

Updated text:17 July 2006

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Example

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("")

Thread Safety

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.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Change History

Release	History
17 July 2006	Changed content: Added text to the Remarks section. Added code to the Example section.

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