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IsOpen 屬性

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

命名空間：  Microsoft.SqlServer.Management.Common
組件：  Microsoft.SqlServer.ConnectionInfo (在 Microsoft.SqlServer.ConnectionInfo.dll 中)

語法

'宣告
Public ReadOnly Property IsOpen As Boolean
    Get
'用途
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

屬性值

型別：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.