MasterKey.IsOpen 属性
Gets the Boolean property value that specifies whether the database master key is open.
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
<SfcPropertyAttribute(SfcPropertyFlags.Standalone)> _
Public ReadOnly Property IsOpen As Boolean
Get
用法
Dim instance As MasterKey
Dim value As Boolean
value = instance.IsOpen
[SfcPropertyAttribute(SfcPropertyFlags.Standalone)]
public bool IsOpen { get; }
[SfcPropertyAttribute(SfcPropertyFlags::Standalone)]
public:
property bool IsOpen {
bool get ();
}
[<SfcPropertyAttribute(SfcPropertyFlags.Standalone)>]
member IsOpen : bool
function get IsOpen () : boolean
属性值
类型：System.Boolean
A Boolean value that specifies whether the master key is open.If True, the master key is open. Otherwise, False.
注释
If the master key was encrypted by using the service master key, it is automatically opened when the session begins. In this case, it is not necessary to open the master key explicitly. If the master key is encrypted with a password, you must open it explicitly by using the Open method and providing the password.
示例
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间