Enumerates the contents of the media maintained by a backup device or operating system file.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
语法
声明
Public Function ReadBackupHeader As DataTable
public DataTable ReadBackupHeader ()
public:
DataTable^ ReadBackupHeader ()
public DataTable ReadBackupHeader ()
public function ReadBackupHeader () : DataTable
返回值
A DataTable system object that contains the backup device or operating system file media information.
备注
The ReadBackupHeader method returns the backup header information into a DataTable object. The information returned is dependent on the version of SQL Server and is equivalent to the RESTOR HEADER ONLY Transact-SQL command.
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
示例
How to: Back Up Databases and Transaction Logs in Visual Basic .NET
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
BackupDevice Class
BackupDevice Members
Microsoft.SqlServer.Management.Smo Namespace