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ApplicationRoles 属性

表示 ApplicationRole 对象的集合。每个 ApplicationRole 对象都表示对数据库定义的一个应用程序角色。

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(ApplicationRole))> _
Public ReadOnly Property ApplicationRoles As ApplicationRoleCollection
    Get
用法
Dim instance As Database
Dim value As ApplicationRoleCollection

value = instance.ApplicationRoles

[SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(ApplicationRole))]
public ApplicationRoleCollection ApplicationRoles { get; }

[SfcObjectAttribute(SfcContainerRelationship::ObjectContainer, SfcContainerCardinality::ZeroToAny, 
    typeof(ApplicationRole))]
public:
property ApplicationRoleCollection^ ApplicationRoles {
    ApplicationRoleCollection^ get ();
}

[<SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(ApplicationRole))>]
member ApplicationRoles : ApplicationRoleCollection

function get ApplicationRoles () : ApplicationRoleCollection

属性值

类型：Microsoft.SqlServer.Management.Smo. . :: . .ApplicationRoleCollection
一个 ApplicationRoleCollection 对象，该对象表示对数据库定义的所有应用程序角色。

注释

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

示例

VB

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

'Reference the AdventureWorks2008R2 database.
Dim db As Database
db = srv.Databases("AdventureWorks2008R2")

'Display all the application roles on the database.
Dim ar As ApplicationRole
For Each ar In db.ApplicationRoles
   Console.WriteLine(ar.Name)
Next

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2008R2")
Foreach ($ar in $db.ApplicationRoles)
{
   Write-Host $ar.Name
}