DhcpNotifyConfigChange这个函数总是返回错误码啊!
在程序中,我修改了IP地址,用下面的函数可使IP地址马上生效:
AdapterType = 适配器类型 & chr(0) & chr(0) 'string
AdapterIP = "???.???.?.??" & chr(0) & chr(0) 'string
AdapterSubnetMask = "???.???.???.?" & chr(0) & chr(0) 'string
MsgBox DhcpNotifyConfigChange(StrPtr(vbNullString), StrPtr(AdapterType), True, 0, inet_addr(AdapterIP), inet_addr(AdapterSubnetMask), 0)
上面代码的返回值为2,查得意思为“路径未找到”,哎呀,怎么回事啊?