Dim udp As New System.Net.Sockets.UdpClient(0)
Dim ip As New System.Net.IPEndPoint(System.Net.IPAddress.Parse("127.0.0.1"), 52178)
Dim bytes() As
Byte = System.Text.Encoding.Unicode.GetBytes("#PD01#PD02#PD03#")
udp.Send(bytes, bytes.Length, ip)
Dim sdt As
Date = Date.Now
While
Date.Now < sdt.AddSeconds(5)
'等到5秒
If udp.Available > 0
Then
Dim remoteIp As New System.Net.IPEndPoint(System.Net.IPAddress.Any,
0)
Dim rbytes() As
Byte = udp.Receive(remoteIp)
Dim rev As
String = System.Text.Encoding.Unicode.GetString(rbytes)
MessageBox.Show(rev)
End
If
End
While
udp.Close
该代码是编写前 是否 需要 进行 dll 的引用
以上代码如果用vba 该怎么改呢
我放入 excel 里面 运行不了
[此贴子已经被作者于2016/3/22 9:26:40编辑过]