C# Signature:

[DllImport("coredll.dll")]
    private static extern uint RasHangUp(IntPtr pRasConn);

VB Signature:

None

User-Defined Types:

None.

Alternative Managed API:

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Notes:

Use this function together with RasEnumConnections, to return a list of the active connections, then the sample code below will loop through the RASCONN[] array and close each one.

Tips & Tricks:

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Sample Code:

public static void CloseAllConnections()

    {
        RASCONN[] connections = GetAllConnections();
        for (int i = 0; i < connections.Length; ++i)
        {
        RasHangUp(connections[i].hrasconn);
        }
    }

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