} //修改FriendListView的方法
private void AddFriendButton_Click(object sender, RoutedEventArgs e)
{
bool isFind = myfriendIDAndNames.Any <friendIDAndName>(p => p.friendID == addFriendOO.Text);
if (isFind)
{
MessageBox.Show("好友已在列表中");
return;
}
else
{
friendIDAndName IDAndName = new friendIDAndName();
IDAndName.friendID = addFriendOO.Text;
IDAndName.friendName = addFriendOO.Text;
myfriendIDAndNames.Add(IDAndName);
return;
} //未找到该ip与端口号，需要增加
TcpClient tcpClient;
StateObject stateObject;
tcpClient = new TcpClient(); //每次发送建立一个TcpClient类对象
stateObject = new StateObject(); ////每次发送建立一个StateObject类对象
stateObject.tcpClient = tcpClient;
//stateObject.buffer = SendMsg;
//stateObject.friendIDAndName = friendIDAndName.friendID + ":" + friendIDAndName.friendName; //所选好友IP和端口号
IMClassLibrary.SingleChatDataPackage chatData = new IMClassLibrary.SingleChatDataPackage(UserID, IPAndPort, "添加您为好友", UserID, addFriendOO.Text);
stateObject.buffer = chatData.DataPackageToBytes(); //buffer为发送的数据包的字节数组
tcpClient.BeginConnect(LoginIP, int.Parse(LoginPort), new AsyncCallback(SentCallBackF), stateObject); //异步连接
//发送添加好友信息
}
} //修改FriendListView的方法
private void AddFriendButton_Click(object sender, RoutedEventArgs e)
{
IPAddress myFriendIpAdress;
if (IPAddress.TryParse(addFriendIPTextBox.Text, out myFriendIpAdress) == false)
{
MessageBox.Show("IP地址格式不正确！");
return;
}
int myFriendPort;
if (int.TryParse(addFriendPortTextBox.Text, out myFriendPort) == false)
{
MessageBox.Show("端口号格式不正确！");
return;
}
else
{
if (myFriendPort < 1024 || myFriendPort > 65535)
{
MessageBox.Show("端口号范围不正确！(1024-65535)");
return;
}
}
FriendIPAndPort friendIPAndPort = new FriendIPAndPort();
friendIPAndPort.friendIP = addFriendIPTextBox.Text; //IP字符串
friendIPAndPort.friendPort = addFriendPortTextBox.Text; //端口字符串
int k = myFriendIPAndPorts.IndexOf(friendIPAndPort);
if (k == -1)
{
myFriendIPAndPorts.Add(friendIPAndPort);
} //未找到该ip与端口号，需要增加
else
{
MessageBox.Show("好友已在列表中");
return;
}
TcpClient tcpClient;
StateObject stateObject;
tcpClient = new TcpClient(); //每次发送建立一个TcpClient类对象
stateObject = new StateObject(); ////每次发送建立一个StateObject类对象
stateObject.tcpClient = tcpClient;
//stateObject.buffer = SendMsg;
stateObject.friendIPAndPort = friendIPAndPort.friendIP + ":" + friendIPAndPort.friendPort; //所选好友IP和端口号
IMClassLibrary.SingleChatDataPackage chatData = new IMClassLibrary.SingleChatDataPackage(UserID, IPAndPort, "添加您为好友");
stateObject.buffer = chatData.DataPackageToBytes(); //buffer为发送的数据包的字节数组
tcpClient.BeginConnect(friendIPAndPort.friendIP, myFriendPort, new AsyncCallback(SentCallBackF), stateObject); //异步连接
//发送添加好友信息
}
public void SendMessageTo(string IP, string port, string message)
{
TcpClient tcpClient;
StateObject stateObject;
tcpClient = new TcpClient(); //每次发送建立一个TcpClient类对象
stateObject = new StateObject(); ////每次发送建立一个StateObject类对象
stateObject.tcpClient = tcpClient;
//stateObject.buffer = SendMsg;
stateObject.friendIPAndPort = IP + ":" + port; //所选好友IP和端口号
var chatData = new IMClassLibrary.SingleChatDataPackage("Server", "Server", message, "Server", "Server");
stateObject.buffer = chatData.DataPackageToBytes(); //buffer为发送的数据包的字节数组
tcpClient.BeginConnect(IP, int.Parse(port), new AsyncCallback(SentCallBackF), stateObject);
}
public delegate void ReadDataF(TcpClient tcpClient); //代表无返回值 Tcpclient参数方法
private void SendMessageButton_Click(object sender, RoutedEventArgs e)
{
if (SendMessageTextBox.Text == "")
{
MessageBox.Show("发送信息不能为空");
return;
} //是否输入了发送信息
if (FriendListView.SelectedItems.Count == 0)
{
MessageBox.Show("请选择好友OO号");
return;
} //是否选择发送好友
friendIDAndName[] myIPAndPorts = new friendIDAndName[FriendListView.SelectedItems.Count];
for (int i = 0; i < myIPAndPorts.Length; i++)
{
myIPAndPorts[i] = (friendIDAndName)FriendListView.SelectedItems[i];
} //得到所有要发送的好友IP和端口号
//string s = IPAndPort + "说:" + SendMessageTextBox.Text; //要发送的字符串
//UnicodeEncoding ascii = new UnicodeEncoding(); //以下将字符串转换为字节数组
//int n = (ascii.GetBytes(s)).Length;
//byte[] SendMsg = new byte[n];
//SendMsg = ascii.GetBytes(s);
string ip = null; //记录好友端IP
int port = 0; //记录好友端端口号
TcpClient tcpClient;
StateObject stateObject;
IMClassLibrary.SingleChatDataPackage chatData = null;
for (int i = 0; i < myIPAndPorts.Length; i++)
{
tcpClient = new TcpClient(); //每次发送建立一个TcpClient类对象
stateObject = new StateObject(); ////每次发送建立一个StateObject类对象
stateObject.tcpClient = tcpClient;
//stateObject.buffer = SendMsg;
//ip = myIPAndPorts[i].friendID; //所选好友IP地址字符串
ip = LoginIP;
//port = int.Parse(myIPAndPorts[i].friendName); //所选字符串好友端口号转换为数字
port = int.Parse(LoginPort);
stateObject.friendIDAndName = ip + ":" + port.ToString(); //所选好友IP和端口号
chatData = new IMClassLibrary.SingleChatDataPackage(UserID, IPAndPort, SendMessageTextBox.Text, UserID, myIPAndPorts[i].friendID);
stateObject.buffer = chatData.DataPackageToBytes(); //buffer为发送的数据包的字节数组
tcpClient.BeginConnect(ip, port, new AsyncCallback(SentCallBackF), stateObject); //异步连接
} //给选定所有好友发信息
FriendListBox.Items.Add(UserID + "（本机）（" + chatData.sendTime.ToString() + "）说:" + SendMessageTextBox.Text); //显示已发送的信息
}
ArrayList list = new ArrayList(); //消息列表
private void button_SendMessage_Click(object sender, RoutedEventArgs e)
{
IMClassLibrary.SingleChatDataPackage singleChatDataPackage = new IMClassLibrary.SingleChatDataPackage(UserID, "wuxia", ChatBox.Text); //初始化单人聊天数据包
Byte[] sendBytes = singleChatDataPackage.DataPackageToBytes(); //单人聊天数据包转化为字节数组
}