private void UpdateUserList(ClassMsg msg, System.Net.IPAddress Ip, int Port)
{
ClassUsers Users = new ClassUsers();
ClassOptionData OptionData = new ClassOptionData();
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser"); //查找所有注册的用户信息
while (DataReader.Read()) //遍历所有用户
{
ClassUserInfo UserItem = new ClassUserInfo(); //创建并引用ClassUserInfo类
UserItem.UserID = Convert.ToString(DataReader.GetInt32(0)); //记录用户用编号
UserItem.UserIP = DataReader.GetString(1); //记录用户的IP地址
UserItem.UserPort = Convert.ToString(DataReader.GetInt32(2)); //记录端口号
UserItem.UserName = DataReader.GetString(3); //记录用户名称
UserItem.State = Convert.ToString(DataReader.GetInt32(5)); //记录当前状态
Users.Add(UserItem); //将单用户信息添加到用户列表中
}
msg.Data = new ClassSerializers().SerializerBinary(Users).ToArray();//将用户列表写入到二进制流中
//查找当前已上线的用户
DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser Where Sign = " + MsgCommand.Logined);
while (DataReader.Read())//向所有上线用户发送用户列表
{
udpSocket1.Send(IPAddress.Parse(DataReader.GetString(1)), DataReader.GetInt32(2), new ClassSerializers().SerializerBinary(msg).ToArray());
}
OptionData.Dispose();
}
/// <summary>
/// 更新用户在线状态
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
private void UpdateUserState(ClassMsg msg, IPAddress Ip, int Port)
{
ClassOptionData OptionData = new ClassOptionData();
OptionData.ExSQL("Update CurreneyUser Set Sign = " + Convert.ToString((int)(msg.msgCommand)) + " Where ID = " + msg.SID);
DataTable DataReader = OptionData.ExSQLReDr("Select * From CurreneyUser Where Sign = " + Convert.ToString((int)(MsgCommand.Logined)));
if (msg.msgCommand == MsgCommand.Close)
{
msg.msgID = "Down";
}
else if (msg.msgCommand == MsgCommand.Logined)
{
msg.msgID = "Up";
}
msg.msgCommand = MsgCommand.UpdateState;
int i = 0;
while (DataReader.Rows.Count == i)
{
udpSocket1.Send(IPAddress.Parse(DataReader.Rows[i]["IP"].ToString()),
Convert.ToInt16(DataReader.Rows[i]["Port"]), new ClassSerializers().SerializeBinary(msg).ToArray());
i++;
}
OptionData.Dispose();
LoadUsrLst();
//UpdateUser();
}
/// <summary>
/// 用户登录
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
/// <param name="State"></param>
private void UserLogin(ClassMsg msg, System.Net.IPAddress Ip, int Port, int State)
{
RegisterMsg registermsg = (RegisterMsg) new ClassSerializers().DeSerializerBinary(new MemoryStream(msg.Data));
ClassOptionData OptionData = new ClassOptionData(); //创建并引用ClassOptionData
MsgCommand msgState = msg.msgCommand; //获取接收消息的命令
String UserName = registermsg.UserName; //登录用户名称
String PassWord = registermsg.PassWord; //用户密码
String vIP = Ip.ToString(); //用户IP地址
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser Where Name = " + "'" + UserName + "'" + " and PassWord = "******"'" + PassWord + "'"); //在数据库中通过用户名和密码进行查找
DataReader.Read(); //读取查找到的记录
string ID = Convert.ToString(DataReader.GetInt32(0)); //获取第一条记录中的ID字段值
if (DataReader.HasRows) //当DataReader中有记录信息时
{
//修改当前记录的标识为上线状态
OptionData.ExSQL("Update tb_CurreneyUser Set Sign = " + Convert.ToString((int)(MsgCommand.Logined)) + ",IP = " + "'" + vIP + "',Port = " + "'" + Port.ToString() + "'" + " Where ID = " + ID);
msg.msgCommand = MsgCommand.Logined; //设置为上线命令
msg.SID = ID; //用户ID值
SendMsgToOne(Ip, Port, msg); //将消息返回给发送用户
UpdateUserState(msg, Ip, Port); //更新用户在线状态
}
OptionData.Dispose();
UpdateUser();//更新用户列表
}
/// <summary>
/// 用户登录
/// </summary>
/// <param name="msg"></param>
/// <param name="ip"></param>
/// <param name="port"></param>
/// <param name="state"></param>
private void UserLogin(ClassMsg msg, IPAddress ip, int port, int state)
{
LoginMsg loginmsg = (LoginMsg) new ClassSerializers().DeSerializeBinary(new MemoryStream(msg.Data));
ClassOptionData OptionData = new ClassOptionData(); //创建并引用ClassOptionData
MsgCommand msgState = msg.msgCommand; //获取接收消息的命令
String UserName = loginmsg.UserName; //登录用户名称
String PassWord = loginmsg.PassWord; //用户密码
String vIP = ip.ToString(); //用户IP地址
DataTable DataReader = OptionData.ExSQLReDr("Select * From user Where UserAccount = " + "'" + UserName + "'" + " and UserPassWord = "******"'" + PassWord + "'");//在数据库中通过用户名和密码进行查找
if (DataReader.Rows.Count != 0) //当DataReader中有记录信息时
{
string ID = DataReader.Rows[0]["UserID"].ToString(); //获取第一条记录中的ID字段值
//修改当前记录的标识为上线状态
OptionData.ExSQL("Update CurreneyUser Set Sign = " + Convert.ToString((int)(MsgCommand.Logined)) + ",IP = " + "'" + vIP + "',Port = " + "'" + port.ToString() + "'" + " Where ID = " + ID);
msg.msgCommand = MsgCommand.Logined; //设置为上线命令
msg.SID = ID; //用户ID值
SendMsgToOne(ip, port, msg); //将消息返回给发送用户
UpdateUserState(msg, ip, port); //更新用户在线状态
}
else
{
SendMsgToOne(ip, port, msg);
}
OptionData.Dispose();
LoadUsrLst();
//UpdateUser();//更新用户列表
}
private void F_Server_FormClosed(object sender, FormClosedEventArgs e)
{
udpSocket1.Active = false;
ClassOptionData OptionData = new ClassOptionData();
OptionData.ExSQL("Update tb_CurreneyUser Set Sign =12 Where ID >0");
OptionData.Dispose();
}
/// <summary>
/// 向用户发送信息
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
private void SendUserMsg(ClassMsg msg, IPAddress Ip, int Port)
{
ClassOptionData OptionData = new ClassOptionData();
DataTable DataReader = OptionData.ExSQLReDr("Select * From CurreneyUser Where ID = " + msg.RID);
string ip = DataReader.Rows[0]["IP"].ToString();
int port = Convert.ToInt16(DataReader.Rows[0]["Port"]);
udpSocket1.Send(IPAddress.Parse(ip), port, new ClassSerializers().SerializeBinary(msg).ToArray());
OptionData.Dispose();
DataReader.Dispose();
}
private void SendUserMsg(ClassMsg msg, System.Net.IPAddress Ip, int Port)
{
ClassOptionData OptionData = new ClassOptionData();
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser Where ID = " + msg.RID);
DataReader.Read();
string ip = DataReader.GetString(1);
int port = DataReader.GetInt32(2);
udpSocket1.Send(IPAddress.Parse(ip), port, new ClassSerializers().SerializerBinary(msg).ToArray());
OptionData.Dispose();
DataReader.Dispose();
}
/// <summary>
/// 更新用户列表
/// </summary>
private void UpdateUser()
{
ClassOptionData OptionData = new ClassOptionData();
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser");
LV_SysUser.Items.Clear();
while (DataReader.Read())
{
ListViewItem listItem = new ListViewItem();
listItem.Text = Convert.ToString(DataReader.GetInt32(0));
listItem.SubItems.Add(DataReader.GetString(1));
listItem.SubItems.Add(Convert.ToString(DataReader.GetInt32(2)));
listItem.SubItems.Add(DataReader.GetString(3));
listItem.SubItems.Add(Convert.ToString(DataReader.GetInt32(5)));
LV_SysUser.Items.Add(listItem);
}
OptionData.Dispose();
}
/// <summary>
/// 发送用户信息
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
private void SendUserList(ClassMsg msg, System.Net.IPAddress Ip, int Port)
{
ClassUsers Users = new ClassUsers();
ClassOptionData OptionData = new ClassOptionData();
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser");
while (DataReader.Read())
{
ClassUserInfo UserItem = new ClassUserInfo();
UserItem.UserID = Convert.ToString(DataReader.GetInt32(0));
UserItem.UserIP = DataReader.GetString(1);
UserItem.UserPort = Convert.ToString(DataReader.GetInt32(2));
UserItem.UserName = DataReader.GetString(3);
UserItem.State = Convert.ToString(DataReader.GetInt32(5));
Users.Add(UserItem);
}
OptionData.Dispose();
msg.Data = new ClassSerializers().SerializerBinary(Users).ToArray();
udpSocket1.Send(Ip, Port, new ClassSerializers().SerializerBinary(msg).ToArray());
}
/// <summary>
/// 插入用户
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
/// <returns></returns>
private ClassMsg InsertUser(ClassMsg msg, System.Net.IPAddress Ip, int Port)
{
RegisterMsg registermsg = (RegisterMsg) new ClassSerializers().DeSerializerBinary(new MemoryStream(msg.Data));
ClassOptionData OptionData = new ClassOptionData();
MsgCommand Sate = msg.msgCommand;
String UserName = registermsg.UserName; //注册用户的名称
String PassWord = registermsg.PassWord; //注册用户的密码
String vIP = Ip.ToString(); //注册用户的IP地址
//向数据表中添加注册信息
OptionData.ExSQL("insert into tb_CurreneyUser (IP,Port,Name,PassWord,Sign) values ('" + vIP + "'," +
Port.ToString() + ",'" + UserName + "','" + PassWord + "'," + Convert.ToString((int)(MsgCommand.Registered)) + ")");
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser");
UpdateUser(); //更新用户列表
OptionData.Dispose();
msg.msgCommand = MsgCommand.Registered; //用户注册结束命令
SendMsgToOne(Ip, Port, msg); //将注册命令返回给注册用户
return(msg);
}
/// <summary>
/// 插入用户
/// </summary>
/// <param name="msg"></param>
/// <param name="ip"></param>
/// <param name="port"></param>
/// <returns></returns>
private ClassMsg InsertUser(ClassMsg msg, IPAddress ip, int port)
{
RegisterMsg registermsg = (RegisterMsg) new ClassSerializers().DeSerializeBinary(new MemoryStream(msg.Data));
ClassOptionData OptionData = new ClassOptionData();
MsgCommand Sate = msg.msgCommand;
string UserName = registermsg.UserName; // 注册用户名称
string PassWord = registermsg.PassWord; //注册用户密码
string vIP = ip.ToString(); //注册用户的IP地址
//向数据库中添加注册信息
OptionData.ExSQL("insert into CurreneyUser (IP,Port,Name,PassWord,Sign) values ('" + vIP + "'," +
port.ToString() + ",'" + UserName + "','" + PassWord + "'," + Convert.ToString((int)(MsgCommand.Registered)) + ")");
DataTable DataReader = OptionData.ExSQLReDr("select * from CurreneyUser");
LoadUsrLst();
//UpdateUser();//更新用户列表
OptionData.Dispose();
msg.msgCommand = MsgCommand.Registered; //用户注册结束命令
SendMsgToOne(ip, port, msg); //将注册命令返回给注册用户
return(msg);
}
/// <summary>
/// 更新用户列表
/// </summary>
/// <param name="msg"></param>
/// <param name="ip"></param>
/// <param name="port"></param>
private void UpdateUserList(ClassMsg msg, IPAddress ip, int port)
{
ClassUsers Users = new ClassUsers();
ClassOptionData OptionData = new ClassOptionData();
DataTable DataReader = OptionData.ExSQLReDr("select * from CurreneyUser");
int i = 0;
while (DataReader.Rows.Count != i)
{
DataRow dtr = DataReader.NewRow();
dtr = DataReader.Rows[i];
ClassUserInfo UserItem = new ClassUserInfo(); //创建并引用ClassUserInfo类
UserItem.UserID = dtr["ID"].ToString(); //记录用户用编号
UserItem.UserIP = dtr["IP"].ToString(); //记录用户的IP地址
UserItem.UserPort = dtr["Port"].ToString(); //记录端口号
UserItem.UserName = dtr["Name"].ToString(); //记录用户名称
UserItem.State = dtr["Sign"].ToString(); //记录当前状态
Users.add(UserItem); //将单用户信息添加到用户列表中
i++;
}
BinaryFormatter serializer = new BinaryFormatter();
MemoryStream memStream = new MemoryStream(); //创建一个内存流存储区
serializer.Serialize(memStream, Users); //将对象序列化为二进制流
msg.Data = memStream.ToArray(); //new ClassSerializers().SerializeBinary(Users).ToArray();//将用户列表写入到二进制流中
//查找当前已上线的用户
DataReader = OptionData.ExSQLReDr("Select * From CurreneyUser Where Sign = " + MsgCommand.Logined);
i = 0;
while (DataReader.Rows.Count == i)//向所有上线用户发送用户列表
{
udpSocket1.Send(IPAddress.Parse(DataReader.Rows[i]["IP"].ToString()), Convert.ToInt16(DataReader.Rows[i]["Port"]), new ClassSerializers().SerializeBinary(msg).ToArray());
i++;
}
OptionData.Dispose();
}
/// <summary>
/// 更新用户在线状态
/// </summary>
/// <param name="msg"></param>
/// <param name="Ip"></param>
/// <param name="Port"></param>
private void UpdateUserState(ClassMsg msg, System.Net.IPAddress Ip, int Port)
{
ClassOptionData OptionData = new ClassOptionData();
OptionData.ExSQL("Update tb_CurreneyUser Set Sign = " + Convert.ToString((int)(msg.msgCommand)) + " Where ID = " + msg.SID);
SqlDataReader DataReader = OptionData.ExSQLReader("Select * From tb_CurreneyUser Where Sign = " + Convert.ToString((int)(MsgCommand.Logined)));
if (msg.msgCommand == MsgCommand.Close)
{
msg.msgID = "Down";
}
else if (msg.msgCommand == MsgCommand.Logined)
{
msg.msgID = "Up";
}
msg.msgCommand = MsgCommand.UpdateState;
while (DataReader.Read())
{
udpSocket1.Send(IPAddress.Parse(DataReader.GetString(1)),
DataReader.GetInt32(2), new ClassSerializers().SerializerBinary(msg).ToArray());
}
OptionData.Dispose();
UpdateUser();
}
/// <summary>
/// 发送用户信息
/// </summary>
/// <param name="msg"></param>
/// <param name="ip"></param>
/// <param name="port"></param>
private void SendUserList(ClassMsg msg, IPAddress ip, int port)
{
ClassUsers Users = new ClassUsers();
ClassOptionData OptionData = new ClassOptionData();
DataTable DataReader = OptionData.ExSQLReDr("Select * From CurreneyUser");
int i = 0;
while (DataReader.Rows.Count != i)
{
DataRow dtr = DataReader.NewRow();
dtr = DataReader.Rows[i];
ClassUserInfo UserItem = new ClassUserInfo(); //创建并引用ClassUserInfo类
UserItem.UserID = dtr["ID"].ToString(); //记录用户用编号
UserItem.UserIP = dtr["IP"].ToString(); //记录用户的IP地址
UserItem.UserPort = dtr["Port"].ToString(); //记录端口号
UserItem.UserName = dtr["Name"].ToString(); //记录用户名称
UserItem.State = dtr["Sign"].ToString(); //记录当前状态
Users.add(UserItem); //将单用户信息添加到用户列表中
i++;
}
OptionData.Dispose();
msg.Data = new ClassSerializers().SerializeBinary(Users).ToArray();
udpSocket1.Send(ip, port, new ClassSerializers().SerializeBinary(msg).ToArray());
}
