Gets the Boolean property value that specifies whether the data file is offline or not.
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 IsOffline As Boolean
public bool IsOffline { get; }
public:
property bool IsOffline {
bool get ();
}
/** @property */
public boolean get_IsOffline ()
public function get IsOffline () : boolean
属性值
A Boolean value that specifies whether the data file is offline or online. If True, the data file is offline and unavailable. If False (default), the data file is online and available.
备注
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
示例
How to: Add FileGroups and DataFiles to a Database 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
DataFile Class
DataFile Members
Microsoft.SqlServer.Management.Smo Namespace
其他资源
Using Filegroups and Files to Store Data
物理数据库文件和文件组
CREATE DATABASE (Transact-SQL)