private void Send_Click(object sender, EventArgs e)
{
emojiGroup.Visible = false;
if (scanner.Text != "")
{
if (UserData.isClient)
{
SendClient();
}
else
{
sendServer(scanner.Text);
}
ChatListSubItem recentSub = TurnChatToSubItem(scanner.Text);
if (IsDistinct(scanner.Text))
{
InfoList.CreateOrReadInstance().chatListBox_Message.Items[0].SubItems.Remove(recentSub);
}
else
{
InfoList.CreateOrReadInstance().chatListBox_Message.Items[0].SubItems.Add(recentSub);
}
scanner.Text = "";
}
else
{
MessageBox.Show("消息不能为空！", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void loginSignIn_Click(object sender, EventArgs e)
{
if (loginID.Text == "" || loginCypher.Text == "")
{
MessageBox.Show("账号和密码不能为空！", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
con.Open();
//连接数据库查询
bool flag = false;
string sql = "select * from user where id='" + loginID.Text + "' and password='******'";
MySqlCommand command = new MySqlCommand(sql, con);
MySqlDataReader reader = command.ExecuteReader();
MySqlDataReader user = null;
while (reader.Read())
{
if ((reader.GetValue(0).ToString().Trim()) == (loginID.Text.Trim()) && (reader.GetValue(1).ToString().Trim()) == (loginCypher.Text.Trim()))
{
flag = true;
user = reader;
break;
}
}
if (!flag)
{
MessageBox.Show("账号或密码错误！", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
String ip = Dns.GetHostEntry(Dns.GetHostName()).AddressList.ToString();
String name = user.GetValue(2).ToString().Trim();
String sign = user.GetValue(3).ToString().Trim();
UserData.m_userData = new UserData(ip, loginID.Text, loginCypher.Text, name, sign);
// InfoList m_infoList = new InfoList(m_userData);
InfoList m_infoList = InfoList.CreateOrReadInstance();
if (server.Checked)
{
UserData.isClient = false;
MyOperation.SaveIfServerToSQL(loginID.Text);//服务端初始化ip到数据库
}
else
{
UserData.isClient = true;
}
m_infoList.Show();
this.Visible = false;
#region 初始化好友列表
// MyOperation.ReadConnectToList(loginID.Text);
MyOperation.MyId = loginID.Text;
// MyOperation.LoadConnectionFromList();
#endregion
}
con.Close();
}
private bool IsDistinct(string changeText)
{
bool isSame = false;
foreach (ChatListSubItem item in InfoList.CreateOrReadInstance().chatListBox_Message.Items[0].SubItems)
{
if (item.ID.ToString().Trim() == m_id.ToString().Trim())
{
isSame = true;
item.PersonalMsg = changeText;
break;
}
}
return(isSame);
}
public Msg_IfAddFriend(InfoList m_infoList)
{
InitializeComponent();
me_info = m_infoList;
Instance = this;
}