资 源 简 介
VB Socket获取主机名和IP地址，获取主机名是使用了VB中的GetComputerName直接得到，然后对Socket初始化，使用gethostbyname取得主机地址，再获取到IP后进行转化为标准的IP格式。转换过程如下：
RtlMoveMemory host, hostent_addr, LenB(host)
RtlMoveMemory hostip_addr, host.hAddrList, 4
ReDim temp_ip_address(1 To host.hLength)
RtlMoveMemory temp_ip_address(1), hostip_addr, host.hLength
For i = 1 To host.hLength
ip_address = ip_address & temp_ip_address(i) & "."
Next i
ip_address = Mid$(ip_address, 1, Len(ip_address) - 1)
MsgBox "IP:" + ip_address
