// Check if the user details are correct or not, and the update the user in the database, and update the DgvUsers, too
private void BtnUpdateUser_Click(object sender, EventArgs e)
{
// Check for empty places
if (string.IsNullOrEmpty(TxtName.Text) || string.IsNullOrEmpty(TxtSurname.Text) || string.IsNullOrEmpty(TxtUsername.Text) || string.IsNullOrEmpty(TxtPassword.Text) || (!RbtnIsBoss.Checked && !RbtnNotBoss.Checked))
{
MessageBox.Show("Boş yer buraxmayın!");
return;
}
// Do not allow the username to be repeated
if (db.Users.Any(u => u.Username == TxtUsername.Text && u.Id != clickedId))
{
MessageBox.Show("İstifadəçi adı artıq mövcuddur!");
TxtUsername.ResetText();
return;
}
// Do not allow spaces in usernames...
if (TxtUsername.Text.Contains(' '))
{
MessageBox.Show("İstifadəçi adında boşluq istifadə etməyin!");
return;
}
User user = db.Users.Find(clickedId);
user.Name = TxtName.Text;
user.Surname = TxtSurname.Text;
user.Username = TxtUsername.Text;
user.Password = TxtPassword.Text;
user.IsBoss = RbtnIsBoss.Checked ? true : false;
user.Phone = TxtPhone.Text;
db.SaveChanges();
if (clickedId == EnteredUser.Id)
{
MessageBox.Show("Yenidən giriş edin...");
foreach (Form form in Application.OpenForms)
{
form.Hide();
}
Login login = new Login();
login.Show();
return;
}
// Update the data grid view
DgvUsers.Rows[clickedRow].Cells[1].Value = user.Name;
DgvUsers.Rows[clickedRow].Cells[2].Value = user.Surname;
DgvUsers.Rows[clickedRow].Cells[3].Value = user.Username;
DgvUsers.Rows[clickedRow].Cells[4].Value = user.Password;
DgvUsers.Rows[clickedRow].Cells[5].Value = user.IsBoss ? "Bəli" : "Xeyr";
DgvUsers.Rows[clickedRow].Cells[6].Value = user.Phone;
// Finished with Dgv
MessageBox.Show("İstifadəçi yeniləndi...");
Reset();
}
// Reset Text Boxes and radio buttons. Set Id and row index 0 and -1
private void Reset()
{
TxtName.ResetText();
TxtSurname.ResetText();
TxtUsername.ResetText();
TxtPassword.ResetText();
TxtPhone.ResetText();
RbtnIsBoss.Checked = false;
RbtnNotBoss.Checked = false;
BtnDeleteUser.Visible = false;
BtnUpdateUser.Visible = false;
clickedId = 0;
clickedRow = -1;
}
// Check if the user details are correct or not, and the add the user to database, and bring it to the DgvUsers
private void BtnAddUser_Click(object sender, EventArgs e)
{
// Check for empty places
if (string.IsNullOrEmpty(TxtName.Text) || string.IsNullOrEmpty(TxtSurname.Text) || string.IsNullOrEmpty(TxtUsername.Text) || string.IsNullOrEmpty(TxtPassword.Text) || string.IsNullOrEmpty(TxtPhone.Text) || (!RbtnIsBoss.Checked && !RbtnNotBoss.Checked))
{
MessageBox.Show("Boş yer buraxmayın!");
return;
}
// Do not allow the username to be repeated
if (db.Users.Any(u => u.Username == TxtUsername.Text))
{
MessageBox.Show("İstifadəçi adı artıq mövcuddur!");
TxtUsername.ResetText();
return;
}
// Do not allow spaces in usernames...
if (TxtUsername.Text.Contains(' '))
{
MessageBox.Show("İstifadəçi adında boşluq istifadə etməyin!");
return;
}
User user = new User
{
Name = TxtName.Text,
Surname = TxtSurname.Text,
Username = TxtUsername.Text,
Password = TxtPassword.Text,
IsBoss = RbtnIsBoss.Checked ? true : false,
Phone = TxtPhone.Text
};
db.Users.Add(user);
db.SaveChanges();
// Add new user to DgvUsers
DgvUsers.Rows.Add(user.Id, user.Name, user.Surname, user.Username, user.Password, user.IsBoss ? "Bəli" : "Xeyr", user.Phone);
MessageBox.Show("İstifadəçi əlavə olundu!");
Reset();
}
private void ResetTextboxes()
{
TxtUsername.ResetText();
TxtPassword.ResetText();
}