我需要将 IP 地址提取到 VBA 宏中。这段代码可以工作,但命令对话框短暂可见,看起来不太好。我可以使用修改来“默默地”完成它吗?
Sub getIP()
Set objShell = CreateObject("WScript.Shell")
Set objExecObject = objShell.Exec("%comspec% /c ipconfig.exe")
Do Until objExecObject.StdOut.AtEndOfStream
strLine = objExecObject.StdOut.ReadLine()
strIP = InStr(strLine, "Address")
If strIP <> 0 Then
IPArray = Split(strLine, ":")
strIPAddress = IPArray(1)
End If
Loop
SynapseForm.LabelIP.Caption = strIPAddress
End Sub
Update,发现了一个使用 Wscript.Shell 写入临时文件的变体,这“默默地”工作,不如下面 Remou 的方法那么好
Sub getIPAddress()
Dim IP_Address: IP_Address = GetIP()
If IP_Address = "0.0.0.0" Or IP_Address = "" Then
MsgBox "No IP Address found.", , ""
Else
MsgBox IP_Address
'MsgBox IP_Address, , "IP address"
End If
End Sub
Function GetIP()
Dim ws: Set ws = CreateObject("WScript.Shell")
Dim fso: Set fso = CreateObject("Scripting.FileSystemObject")
Dim TmpFile: TmpFile = fso.GetSpecialFolder(2) & "/ip.txt"
Dim ThisLine, IP
If ws.Environment("SYSTEM")("OS") = "" Then
ws.Run "winipcfg /batch " & TmpFile, 0, True
Else
ws.Run "%comspec% /c ipconfig > " & TmpFile, 0, True
End If
With fso.GetFile(TmpFile).OpenAsTextStream
Do While Not .AtEndOfStream
ThisLine = .ReadLine
If InStr(ThisLine, "Address") <> 0 Then
IP = Mid(ThisLine, InStr(ThisLine, ":") + 2)
End If
Loop
.Close
End With
'WinXP (NT? 2K?) leaves a carriage return at the end of line
If IP <> "" Then
If Asc(Right(IP, 1)) = 13 Then IP = Left(IP, Len(IP) - 1)
End If
GetIP = IP
fso.GetFile(TmpFile).Delete
Set fso = Nothing
Set ws = Nothing
End Function