/// <summary>
/// 用户登录操作
/// </summary>
/// <param name="sender">基类</param>
/// <param name="e">环境变量</param>
private void button_Login_Click(object sender, EventArgs e)
{
var uac = textBox_UesrAccount.Text;
var upw = textBox_UserPW.Text;
textBox_UserPW.Text = "";
// 空输入
if (uac.Length == 0)
{
MessageBox.Show("账户不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (upw.Length == 0)
{
MessageBox.Show("密码不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (uac.Contains(' ') || upw.Contains(' '))
{
MessageBox.Show("任何字段不得包含空格与回车字符！", "输入错误", MessageBoxButtons.OK);
return;
}
upw = Cipher.md5Encrypt(upw);
string question = "Login " + uac + " " + upw;
string ret;
tcpClientLogin.Query(question, out ret);
// 用户不存在
if (ret == VerMessage.LOGIN_FAILED_NO_SUCH_USER)
{
string msg = "用户[" + uac + "]不存在！";
MessageBox.Show(msg, "用户错误", MessageBoxButtons.OK);
return;
}
// 检查密码
if (ret == VerMessage.LOGIN_FAILED_WRONG_PW)
{
string msg = "用户[" + uac + "]密码错误！";
MessageBox.Show(msg, "密码错误", MessageBoxButtons.OK);
return;
}
// 成功登陆
if (ret == VerMessage.LOGIN_SUCCESS)
{
string msg = "用户[" + uac + "]登录成功。正在初始化数据，请稍等。";
MessageBox.Show(msg, "登陆成功", MessageBoxButtons.OK);
Registry.AddKey2Registry("PublishClient", "CurrentUserPW", upw);
isLogin = true;
while (!isCatch)
{
Thread.Sleep(100);
}
this.DialogResult = DialogResult.OK;
tcpClientLogin.Close();
this.Close();
}
}
private void button_User_Click(object sender, EventArgs e)
{
User person = new User(int.Parse(uid), uac, ucl, upw);
Form_User user = new Form_User(person);
user.ReturnUser += (o, e1) =>
{
if (!e1.CanUpdate)
{
return;
}
User now = e1.Me;
// 更新资料
string question = "Change " + now.GetRawString(), answer;
TcpClientP request = new TcpClientP();
request.Connect(serverIP, Port.TCP_LOGIN_PORT);
request.Query(question, out answer);
if (answer != VerMessage.CHANGE_SUCCESS)
{
MessageBox.Show("更新信息失败", "提示", MessageBoxButtons.OK);
request.Close();
return;
}
MessageBox.Show("更新信息成功", "提示", MessageBoxButtons.OK);
request.Close();
ucl = now.name;
Registry.AddKey2Registry("PublishClient", "CurrentUserName", ucl);
this.Text = "教材补助经费评估软件 [" + ucl + "]" + " [#" + uid + "]";
this.label_ClientName.Text = "[#" + uid + "] " + ucl;
};
user.ShowDialog();
}
public bool TryLogoff()
{
// 登出系统
string question, answer;
tcpClientLogoff = new TcpClientP();
try { tcpClientLogoff.Connect(serverIP, Port.TCP_LOGIN_PORT); }
catch (Exception) { return(false); }
question = "Logoff " + uac;
tcpClientLogoff.Query(question, out answer);
if (answer == VerMessage.LOGOFF_SUCCESS)
{
return(true);
}
return(false);
}
