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InternetGetConnectedStateEx Retrieves the connected state of the specified Internet connection. VB4-32,5,6 Declare Function InternetGetConnectedStateEx Lib "wininet.dll" (ByRef lpdwFlags As Long, ByVal lpszConnectionName As String, ByVal dwNameLen As Integer, ByVal dwReserved As Long) As Long |
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· lpdwFlags [out] Pointer to an unsigned long integer variable where the connection description should be returned. This can be a combination of the following values: INTERNET_CONNECTION_CONFIGURED Local system has a valid connection to the Internet, but it may or may not be currently connected. INTERNET_CONNECTION_LAN Local system uses a local area network to connect to the Internet. INTERNET_CONNECTION_MODEM Local system uses a modem to connect to the Internet. INTERNET_CONNECTION_MODEM_BUSY No longer used. INTERNET_CONNECTION_OFFLINE Local system is in offline mode. INTERNET_CONNECTION_PROXY Local system uses a proxy server to connect to the Internet. INTERNET_RAS_INSTALLED Local system has RAS installed.
· lpszConnectionName [out] Pointer to a string value that receives the connection name.
· dwNameLen [in] Unsigned long integer value that contains the length of the lpszConnectionName string in TCHAR.
· dwReserved [in] Reserved. Must be set to zero. |
Returns TRUE if there is an Internet connection, or FALSE otherwise. |
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