• 项目

IsOpen 属性

Gets the Boolean property value that specifies whether the connection is currently open.

命名空间：  Microsoft.SqlServer.Management.Common
程序集：  Microsoft.SqlServer.ConnectionInfo（在 Microsoft.SqlServer.ConnectionInfo.dll 中）

语法

声明
Public ReadOnly Property IsOpen As Boolean
    Get
用法
Dim instance As ConnectionManager
Dim value As Boolean

value = instance.IsOpen

public bool IsOpen { get; }

public:
virtual property bool IsOpen {
    bool get () sealed;
}

abstract IsOpen : bool
override IsOpen : bool

final function get IsOpen () : boolean

属性值

类型：System. . :: . .Boolean
A Boolean value that specifies whether the connection is open.
If True, the connection is open.
If False (default), the connection is not open.