public void addUcf(Friend f)
{
UCFriend ucf = new UCFriend();
ucf.Frm = this;
ucf.CurFriend = f;
ucf.Top = this.friendList.Controls.Count * ucf.Height;
ucf.DoubleClick += ucf_DoubleClick;
this.friendList.Controls.Add(ucf);
ucflist.Add(ucf);
if (this.friendList.Controls.Count >= 6)
{
for (int j = 0; j < this.friendList.Controls.Count; j++)
{
this.friendList.Controls[j].Width = 230;
}
}
}
public void listen()
{
UdpClient uc = new UdpClient(9527);
while (true)
{
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 0);
byte[] b = uc.Receive(ref ipep);
string msg = Encoding.Default.GetString(b);
string[] datas = msg.Split('|');
switch (datas[0])
{
case "LOGIN":
if (datas.Length != 4)
{
continue;
}
if(ipep.Address.ToString()==getMyIP().ToString())
{
continue;
}
Friend friend = new Friend();
int curIndex = Convert.ToInt32(datas[2]);
if (curIndex < 0 || curIndex >= form.ilHeadImages.Images.Count)
{
curIndex = 0;
}
friend.HeadImageIndex = curIndex;
friend.NickName = datas[1];
friend.shuoshuo = datas[3];
friend.IP = ipep.Address;
friend.istalking = false;
object[] loginPars = new object[1];
loginPars[0] = friend;
form.Invoke(new delAddFriend(form.addUcf), loginPars);
//回发，通知其他人自己已经上线
string returnmsg = "ALSOON|子胥吾有|19|轻轻的我来了！";
ipep = new IPEndPoint(ipep.Address, 9527);
form.SendMessage(returnmsg, ipep);
break;
case "ALSOON":
if (datas.Length != 4)
{
continue;
}
Friend alsofriend = new Friend();
int alsocurIndex = Convert.ToInt32(datas[2]);
if (alsocurIndex < 0 || alsocurIndex >= form.ilHeadImages.Images.Count)
{
alsocurIndex = 0;
}
alsofriend.HeadImageIndex = alsocurIndex;
alsofriend.NickName = datas[1];
alsofriend.shuoshuo = datas[3];
alsofriend.IP = ipep.Address;
alsofriend.istalking = false;
object[] ALSOONpars = new object[1];
ALSOONpars[0] = alsofriend;
form.Invoke(new delAddFriend(form.addUcf), ALSOONpars);
break;
case "LOGOUT":
object[] logoutpars = new object[1];
logoutpars[0] = ipep.Address;
form.Invoke(new delRemoveFriend(form.removeucf), logoutpars);
break;
default:
break;
}
}
}
