private async void Submit_Click(object sender, EventArgs e) //登陆验证
{
string username = this.UserName.Text.Trim();
string password = this.PassWord.Text.Trim();
if (username == "")
{
errormessage.IsBalloon = true;
errormessage.SetToolTip(this.UserName, "请填写用户名后再登录");
errormessage.Show("请填写用户名后再登录", this.UserName, 1, this.UserName.Height / 2, 2000);
errormessage.UseFading = false;
UserName.Focus();
return;
}
else if (password == "")
{
errormessage.IsBalloon = true;
errormessage.SetToolTip(this.PassWord, "请填写密码后再登录");
errormessage.Show("请填写密码后再登录", this.PassWord, 1, this.PassWord.Height / 2, 2000);
errormessage.UseFading = false;
PassWord.Focus();
return;
}
else
{
User user = new User();
//BUser bUser = new BUser();
FileStream fs = new FileStream("data.bin", FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
user.Username = username;
if (this.RemeberPassword.Checked) // 如果单击了记住密码的功能
{ // 在文件中保存密码
user.Password = password;
}
else
{ // 不在文件中保存密码
user.Password = "";
}
// 选在集合中是否存在用户名
if (users.ContainsKey(user.Username))
{
users.Remove(user.Username);
}
users.Add(user.Username, user);
//要先将User类先设为可以序列化(即在类的前面加[Serializable])
bf.Serialize(fs, users);
//user.Password = this.PassWord.Text;
fs.Close();
try
{
_sc = new SignSocketClient();
cmd.ShowOpaqueLayer(AllForm, 125, true, true, "正在登录");
Employee emp = new Employee();
emp = await _sc.Login(username, password);
if (emp != null)
{
UserHelper.UserInfo = emp;
this.DialogResult = DialogResult.OK;
cmd.HideOpaqueLayer();
this.Close();
Logging.AddLog("用户:" + emp.Name + "登陆成功!");
}
else
{
cmd.HideOpaqueLayer();
PassWord.Text = "";
errormessage.IsBalloon = true;
errormessage.SetToolTip(this.PassWord, "用户名与密码不匹配");
errormessage.Show("用户名与密码不匹配", this.PassWord, 1, this.PassWord.Height / 2, 2000);
errormessage.UseFading = false;
PassWord.Focus();
return;
}
}
catch
{
MessageBox.Show("无法连接服务器", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}