Database.Roles 属性

项目
04/26/2013

Gets a collection of DatabaseRole objects. Each DatabaseRole object represents a role defined on the database.

命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
<SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny,  _
    GetType(DatabaseRole), SfcObjectFlags.Design)> _
Public ReadOnly Property Roles As DatabaseRoleCollection 
    Get
用法
Dim instance As Database 
Dim value As DatabaseRoleCollection 

value = instance.Roles

[SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(DatabaseRole), SfcObjectFlags.Design)]
public DatabaseRoleCollection Roles { get; }

[SfcObjectAttribute(SfcContainerRelationship::ObjectContainer, SfcContainerCardinality::ZeroToAny, 
    typeof(DatabaseRole), SfcObjectFlags::Design)]
public:
property DatabaseRoleCollection^ Roles {
    DatabaseRoleCollection^ get ();
}

[<SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(DatabaseRole), SfcObjectFlags.Design)>]
member Roles : DatabaseRoleCollection

function get Roles () : DatabaseRoleCollection

属性值

类型：Microsoft.SqlServer.Management.Smo.DatabaseRoleCollection
A DatabaseRoleCollection object that represents all the roles defined on the database.

注释

Specific database roles can be referenced by using this collection by specifying the name of the database role. To add a new database role to the collection, call the database role constructor DatabaseRole.

示例

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks2012 database.
Dim db As Database
db = srv.Databases("AdventureWorks2012")

'Display all the database roles in the database.
Dim ro As DatabaseRole
For Each ro In db.Roles
   Console.WriteLine(ro.Name)
Next

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")

Foreach ($ro in $db.Roles)
{
   Write-Host $ro.Name
}