check internet connection
checks the internet connection
AI
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ซอร์สโค้ด
Private Const FLAG_ICC_FORCE_CONNECTION = 1
Private Declare Function InternetCheckConnection Lib "wininet.dll" Alias "InternetCheckConnectionA" (ByVal lpszUrl As String, ByVal dwFlags As Long, ByVal dwReserved As Long) As Boolean
Private Sub Command1_Click()
Dim abc As String
abc = InternetCheckConnection("http://www.microsoft.com", FLAG_ICC_FORCE_CONNECTION, 0)
If abc = "True" Then
MsgBox "Connected to the internet."
Else
MsgBox "Not connected to the internet."
End If
End Sub
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