怎样用vb api实现检测是否上网,通过什么方式上的网呀?
我用Private Declare Function InternetGetConnetedState Lib "C:\WINDOWS\system32\wininet.dll" (ByRef lpdwflags As Long, ByVal dwReserved As Long) As Boolean
结果不行,出现一个错误,找不到 "dll的入口点?" 什么意思呀,????
我用Private Declare Function InternetGetConnetedState Lib "C:\WINDOWS\system32\wininet.dll" (ByRef lpdwflags As Long, ByVal dwReserved As Long) As Boolean
结果不行,出现一个错误,找不到 "dll的入口点?" 什么意思呀,????
InternetGetConnetedState
InternetGetConnectedState
系统在C盘吗?
If result Then
MsgBox "已经连接"
Else
MsgBox "没有连接"
End If
If flags And INTERNET_CONNECTION_MODEM Then
MsgBox "你是通过modem连接上网的"
End If
If flags And INTERNET_CONNECTION_LAN Then
MsgBox "你是通过lan连接上网的"
End If
If flags And INTERNET_CONNECTION_PROXY Then
MsgBox "你是通过proxy连接上网的"
End If
我是通过ADSL在家上网的,为什么会出现说我是通过LAN上网的,会不会有问题呀
MsgBox "你是通过lan连接上网的或通过ADSL在家上网的"
End If