private void DetectInputLogin()
{
string Name = Account.Text.Trim();
string Passwd = Password.Password;
string PasswdV = PasswordV.Password;
string Email = EmailInput.Text.Trim();
if (string.IsNullOrEmpty(Name) || string.IsNullOrEmpty(Passwd) || string.IsNullOrEmpty(PasswdV) || string.IsNullOrEmpty(Email))
{
if (string.IsNullOrEmpty(Name))
{
Account.Focus(FocusState.Keyboard);
}
else if (string.IsNullOrEmpty(Passwd))
{
Password.Focus(FocusState.Keyboard);
}
else if (string.IsNullOrEmpty(PasswdV))
{
PasswordV.Focus(FocusState.Keyboard);
}
else if (string.IsNullOrEmpty(Email))
{
EmailInput.Focus(FocusState.Keyboard);
}
}
else if (Passwd != PasswdV)
{
StringResources stx = StringResources.Load("Error");
ServerMessage.Text = stx.Str("PasswordMismatch");
Password.Focus(FocusState.Keyboard);
}
else
{
ServerMessage.Text = "";
IsPrimaryButtonEnabled
= IsSecondaryButtonEnabled
= Account.IsEnabled
= Password.IsEnabled
= PasswordV.IsEnabled
= EmailInput.IsEnabled
= false
;
this.Focus(FocusState.Pointer);
IndicateLoad();
RuntimeCache RCache = new RuntimeCache()
{
EN_UI_Thead = true
};
RCache.POST(
Shared.ShRequest.Server
, Shared.ShRequest.Register(Name, Passwd, Email)
, RequestComplete, RequestFailed, false);
}
}
private void Submit_Click(object sender, RoutedEventArgs e) //submit button function.
{
//listing contraints for email and password using if and Regex.
if (EmailInput.Text.Length == 0)
{
errormessage.Text = "Enter an email."; //show error message.
EmailInput.Focus(); //will focus the email after the popup of error message.
}
else if (!Regex.IsMatch(EmailInput.Text, @"^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$")) //regex constraints for email validation.
{
errormessage.Text = "Enter a valid email.";
EmailInput.Select(0, EmailInput.Text.Length);
EmailInput.Focus();
}
else
{
//assigning varibales for xaml input tags
string firstname = FirstNameInput.Text;
string lastname = LastNameInput.Text;
string email = EmailInput.Text;
string password = passwordInput.Password;
//constraints for password using if
if (passwordInput.Password.Length == 0)
{
errormessage.Text = "Enter password.";
passwordInput.Focus();
}
else if (passwordConfirmInput.Password.Length == 0)
{
errormessage.Text = "Enter Confirm password.";
passwordConfirmInput.Focus();
}
else if (passwordInput.Password != passwordConfirmInput.Password)
{
errormessage.Text = "Confirm password must be same as password.";
passwordConfirmInput.Focus();
}
else
{
errormessage.Text = "";
string address = AddressInput.Text;
//sql connection --- SSMS --> Server type = Database engine ; Auth --> Windows Auth ;
SqlConnection con = new SqlConnection(@"Data Source=PRAVEENRAMESH;Initial Catalog=Login_DB;Integrated Security=True;");
con.Open(); //create connection
//insert values
SqlCommand cmd = new SqlCommand("Insert into [Users] (FirstName,LastName,Email,Password,Address) values('" + firstname + "','" + lastname + "','" + email + "','" + password + "','" + address + "')", con);
cmd.CommandType = CommandType.Text;
cmd.ExecuteNonQuery(); //executenonquery to insert values
con.Close(); //close connection after data inseration
errormessage.Text = "You have Registered successfully.";
Reset(); //reset the registration form
}
}
}
private void ToggleEmailGrouping(bool state)
{
if (state == true)
{
gridEmailGroup.Visibility = Visibility.Visible;
this.PreviewKeyDown -= KeyTakePhotoAction;
EmailInput.Focus();
Keyboard.Focus(EmailInput);
}
else
{
SaveEmail.Focus();
gridEmailGroup.Visibility = Visibility.Collapsed;
EmailInput.Text = emailInputDefaultText;
this.PreviewKeyDown += KeyTakePhotoAction;
}
}
Welcome welcome = new Welcome(); //object for welcome class
private void Login_Click(object sender, RoutedEventArgs e) //login button function
{
//constraints for login using if and regex
if (EmailInput.Text.Length == 0)
{
errormessage.Text = "Enter an email.";
EmailInput.Focus();
}
else if (!Regex.IsMatch(EmailInput.Text, @"^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$"))
{
errormessage.Text = "Enter a valid email.";
EmailInput.Select(0, EmailInput.Text.Length);
EmailInput.Focus();
}
else
{
string email = EmailInput.Text;
string password = passwordInput.Password;
//sql connection --> to know env see MainWindow.xaml.cs sql comment line 94.
SqlConnection con = new SqlConnection("Data Source=PRAVEENRAMESH;Initial Catalog=Login_DB;Integrated Security=True;");
con.Open(); //create connection
//select login values from db.
SqlCommand cmd = new SqlCommand("Select * from dbo.Users where Email='" + email + "' and password='******'", con);
cmd.CommandType = CommandType.Text;
SqlDataAdapter adapter = new SqlDataAdapter();
adapter.SelectCommand = cmd;
DataSet dataSet = new DataSet();
adapter.Fill(dataSet);
//check in db for data.
if (dataSet.Tables[0].Rows.Count > 0)
{
string username = dataSet.Tables[0].Rows[0]["FirstName"].ToString() + " " + dataSet.Tables[0].Rows[0]["LastName"].ToString();
welcome.TextBlockName.Text = username; //Sending value from one form to another form.
welcome.Show(); //shows welcome window
Close(); //close login window
}
else
{
errormessage.Text = "Sorry! Please enter existing emailid/password.";
}
con.Close(); //close the connection.
}
}
private void EditEmployeeOKButton_Click(jQueryEvent evt)
{
string firstName = FirstNameInput.Value.Trim(),
lastName = LastNameInput.Value.Trim(),
title = TitleInput.Value.Trim(),
email = EmailInput.Value.Trim();
if (firstName == "")
{
Window.Alert("You must enter a first name.");
FirstNameInput.Focus();
return;
}
if (lastName == "")
{
Window.Alert("You must enter a last name.");
LastNameInput.Focus();
return;
}
if (title == "")
{
title = null;
}
if (email == "")
{
Window.Alert("You must enter an email address.");
EmailInput.Focus();
return;
}
bool add = (EmployeesGrid.GetData(EmployeesGrid.SelectedRowIndex) == null);
Employee emp = new Employee(firstName, lastName, title, email);
EmployeesGrid.UpdateItem(EmployeesGrid.SelectedRowIndex, GetGridTexts(emp), emp);
if (add)
{
EmployeesGrid.AddItem(GetGridTexts(null), null);
}
Tree.SetTreeNodeData(DepartmentsTree.SelectedNode, GetCurrentEmployees());
EditEmployeeDialog.Close();
}