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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

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