Gets the Boolean property value that specifies whether the data file is read-only or can be updated.
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 IsReadOnly As Boolean
public bool IsReadOnly { get; }
public:
property bool IsReadOnly {
bool get ();
}
/** @property */
public boolean get_IsReadOnly ()
public function get IsReadOnly () : boolean
属性值
A Boolean value that specifies whether the data file is read-only or can be updated. If True, the data file is read-only. If False (default), the data file can be updated.
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)