Database.ApplicationRoles Property

Represents a collection of ApplicationRole objects. Each ApplicationRole object represents an application role defined on the database.

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public ReadOnly Property ApplicationRoles As ApplicationRoleCollection

public ApplicationRoleCollection ApplicationRoles { get; }

public:
property ApplicationRoleCollection^ ApplicationRoles {
    ApplicationRoleCollection^ get ();
}

/** @property */
public ApplicationRoleCollection get_ApplicationRoles ()

public function get ApplicationRoles () : ApplicationRoleCollection

属性值

An ApplicationRoleCollection object that represents all the application roles defined on the database.

备注

已更新的文本：2006 年 7 月 17 日

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.

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

示例

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

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

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

线程安全

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.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

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

其他资源

How to: Create, Alter, and Remove a Database in Visual Basic .NET
应用程序角色
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)