private void btnSave_Click(object sender, EventArgs e)
{
try
{
if (formMode == Common.FormMode.Add && !ValidateUser(txtUsername.Text.Trim()))
{
if (Utils.AskQuestion(String.Format("User {0} already exists! Do you want to overwrite?", txtUsername.Text.Trim())) == DialogResult.No)
{
txtUsername.Focus();
return;
}
}
Data_User.SaveUser(new Data_User()
{
Username = txtUsername.Text.Trim(),
Password = txtPassword.Text.Trim(),
IsAdmin = chkAdmin.Checked
});
DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
Utils.ShowException(ex);
}
}
protected override void DeleteRecord()
{
try
{
Data_User user = Utils.GetCurrentRecord <Data_User>(bsRecords);
if (user != null)
{
if (user.Username == "Admin")
{
Utils.ShowInformation("The Admin user account cannot be deleted!");
}
else
{
if (Utils.AskQuestion(String.Format("Are you sure you want to delete user {0}?", user.Username)) == DialogResult.Yes)
{
Data_User.DeleteUser(user.Username);
GetRecords();
}
}
}
}
catch (Exception ex)
{
Utils.ShowException(ex);
}
}
public Client(int clientId, Data_User data_User, Data_Agent data_Agent, IPAddress ipAddress, int port)
{
this.ClientId = clientId;
this.data_User = data_User;
this.data_Agent = data_Agent;
this.IpAddress = ipAddress;
this.Port = port;
}
private void LocalServer_UserProfileDataReceived(Data_User data, IPAddress ip)
{
Invoke(() =>
{
var userData = ModelHelper.DataUserToViewUser(data);
userData.LastResponsedTime = DateTime.Now;
AppData.AddUser(userData);
mainWindow.RefreshMenu();
});
}
public async Task SaveData(Data_User data)
{
if (data.Id.IsNullOrEmpty())
{
data.InitEntity();
await _data_UserBus.AddDataAsync(data);
}
else
{
await _data_UserBus.UpdateDataAsync(data);
}
}
public static User DataUserToViewUser(Data_User user)
{
return(new User
{
IP = new IPAddress(user.IP),
Name = user.Name,
OnlineStatus = (OnlineStatus)user.OnlineStatus,
LastResponsedTime = new DateTime(user.RequestTime),
HeadImage = ImageHelper.BytesToBitmapImage(user.HeadImage),
IsTop = false,
IsMuted = false
});
}
private bool ValidateUser(String username)
{
try
{
Data_User user = Data_User.GetUserByUsername(username);
return(user == null);
}
catch (Exception ex)
{
throw ex;
}
}
private void BindControls(Data_User user)
{
try
{
txtUsername.Text = user.Username;
txtPassword.Text = user.Password;
chkAdmin.Checked = user.IsAdmin;
}
catch (Exception ex)
{
throw ex;
}
}
private void btnSave_Click(object sender, EventArgs e)
{
try
{
#if DEBUG
DialogResult = DialogResult.OK;
int test = loginAttemps;
Global.InitGlobalVariables("Admin", true, "Irish School of English", false);
#else
Cursor.Current = Cursors.WaitCursor;
Data_User user = Data_User.LoginUser(txtUsername.Text.Trim(), txtPassword.Text);
if (user != null)
{
if (!VerifyDatabaseVersion())
{
Utils.ShowError("The database is out of date for the current system. System load cannot continue. Please contact your administrator.");
Application.Exit();
}
//String companyName = Data_SystemParameters.GetCompanyName();
Data_SystemParameters systemParams = Data_SystemParameters.GetSystemParameters();
Global.InitGlobalVariables(user.Username, user.IsAdmin, systemParams.CompanyName, systemParams.HideSensitiveSupplierFields);
Utils.SaveRegistryValue(Common.KEY_USERLOGIN, txtUsername.Text);
DialogResult = DialogResult.OK;
}
else
{
String errorMsg = "Incorrect Username or Password!";
loginAttemps++;
if (loginAttemps == 3)
{
Utils.ShowError(String.Format("{0} System will now close.", errorMsg));
Application.Exit();
}
Utils.ShowError(errorMsg);
txtUsername.Focus();
}
#endif
}
catch (Exception ex)
{
Utils.ShowException(ex);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
public IActionResult Register(User user)
{
Data_User datauser = new Data_User();
datauser.UserId = user.UserId;
datauser.UserName = user.UserName;
datauser.Password = user.Password;
_datacontext.data_Users.Add(datauser);
_datacontext.SaveChanges();
return(Content("Registration Successful , Please Login"));
}
private void GetRecords()
{
try
{
Cursor.Current = Cursors.WaitCursor;
bsRecords.DataSource = Data_User.GetUsers();
}
catch (Exception ex)
{
throw ex;
}
finally
{
Cursor.Current = Cursors.Default;
}
}
public UserDialogFrm(Newcourt.Common.FormMode formMode, Data_User user)
{
InitializeComponent();
this.formMode = formMode;
if (formMode == Common.FormMode.Edit)
{
this.Text = String.Format("Edit User {0}", user.Username);
BindControls(user);
if (user.Username == "Admin")
{
Utils.DisableAllControls(this);
}
}
}
protected override void EditRecord()
{
try
{
Data_User user = Utils.GetCurrentRecord <Data_User>(bsRecords);
if (user != null)
{
UserDialogFrm frm = new UserDialogFrm(Common.FormMode.Edit, user);
if (frm.ShowDialog() == DialogResult.OK)
{
GetRecords();
}
}
}
catch (Exception ex)
{
Utils.ShowException(ex);
}
}
public ActionResult Login(string Username, string Password)
{
if (Username == null || Password == null)
{
return(View()); //display home screen
}
else
{
string Hash_Password = GetMD5Hash(Password);
Debug.WriteLine(Hash_Password);
Customers user = Data_User.GetUserInfo(Username);
if (user == null || user.Password != Hash_Password)
{
return(View()); //display home screen
}
string sessionId = Data_Session.NewSession(user.Id); //Start new session
return(RedirectToAction("Search", "Gallery", new { uid = user.Id, username = Username, ses_id = sessionId }));
}
}
public static bool Register(ResultModel result, RegisterModel Model)
{
#region 表单验证
ValidationContext context = new ValidationContext(Model, null, null); ///创建验证实体
List <ValidationResult> results = new List <ValidationResult>(); ///返回的ErrorMsgList
var valid = Validator.TryValidateObject(Model, context, results, true); ///执行验证
if (!valid)
{
result.ErrorCode = -1;
result.ErrorMsg = $"注册失败 {results.FirstOrDefault()?.ErrorMessage}";
return(false);
}
if (ValidateCodeHelper.CurrentCodeString != Model.VerisonCode.ToLower())
{
result.ErrorCode = -1;
result.ErrorMsg = $"注册失败 验证码错误";
return(false);
}
#endregion
ValidateCodeHelper.DeleteCodeString();//清除验证码
#region 注册方法
var UserOID = Guid.NewGuid().ToString();
var UserModel = new Data_User()
{
OID = UserOID,
Name = Model.UserName,
UserName = Model.UserName,
Password = EncryptionHelper.HMACSMD5Encrypt(Model.Password, UserOID, Encoding.ASCII),
Telephone = Model.Telephone,
IsDeleted = false,
IsLocked = false,
CreateTime = DateTime.Now
};
return(UserModel.Add());
#endregion
}
public PaymentEnquiryCtrl()
{
InitializeComponent();
try
{
bsSuppliers.DataSource = Data_Supplier.GetSuppliers();
bsSupplierTypes.DataSource = Data_SupplierType.GetSupplierTypes();
bsUsers.DataSource = Data_User.GetUsers();
bsBankAccounts.DataSource = Data_BankAccount.GetBankAccounts();
luSuppliers.SelectedIndex = -1;
luSupplierTypes.SelectedIndex = -1;
luUsers.SelectedIndex = -1;
luBankAccount.SelectedIndex = -1;
dtDateFrom.Value = DateTime.Parse(String.Format("01/01/{0}", DateTime.Now.Year));
dtDateTo.Value = DateTime.Now.Date;
}
catch (Exception ex)
{
Utils.ShowException(ex);
}
}
