private void button2_Click(object sender, EventArgs e)
{
Cars_and_Clients frmCars = (Cars_and_Clients)Application.OpenForms["Cars_and_Clients"];
frmCars.loadData();
frmCars.dataGridView1.Update();
frmCars.dataGridView1.Refresh();
this.Close();
}
private void btnExit_Click(object sender, EventArgs e)
{
Cars_and_Clients frmCars = (Cars_and_Clients)Application.OpenForms["Cars_and_Clients"];
frmCars.loadData();
frmCars.dgvClients.Update();
frmCars.dgvClients.Refresh();
this.Close();
}
private void btnAddClient_Click(object sender, EventArgs e)
{
try
{
string connected;
DatabaseConnection check = new DatabaseConnection();
connected = check.checkDatabase();
if (connected == "true")
{
if (txtIDNum.Text != "" & txtName.Text != "")
{
string name = txtName.Text;
string surname = txtSurname.Text;
long PhoneNum = Convert.ToInt64(txtPhnNum.Text);
long IDNum = Convert.ToInt64(txtIDNum.Text);
string email = txtEmail.Text;
string tech = Global.Technician.Names + " " + Global.Technician.Surnames;
using (SqlConnection conn = new SqlConnection(DatabaseConnection.connectionStr))
{
conn.Open();
string querry = "INSERT INTO Clients(ID,Name,Surname,Email,PhoneNumber,Technician) "
+ "Values('" + IDNum + "','" + name + "','" + surname + "','" + email + "','" + PhoneNum + "','" + tech + "')";
using (SqlCommand cmd = new SqlCommand(querry, conn))
{
cmd.ExecuteNonQuery();
MessageBox.Show("New Client added!");
Cars_and_Clients frmCars = new Cars_and_Clients();
txtEmail.Clear();
txtIDNum.Clear();
txtName.Clear();
txtPhnNum.Clear();
txtSurname.Clear();
}
conn.Close();
}
}
else
{
throw new Exception("Please make sure you have entered all the required information");
//MessageBox.Show(error, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
//new LogWriter(error);
}
}
else
{
throw new Exception("Not Connected");
//MessageBox.Show(error);
//new LogWriter(error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
new LogWriter(ex);
}
}
private void btnLogIn_Click(object sender, EventArgs e)
{
try
{
string connected;
DatabaseConnection check = new DatabaseConnection();
connected = check.checkDatabase();
if (connected == "true")
{
using (SqlConnection conn = new SqlConnection(DatabaseConnection.connectionStr))
{
DataTable table = new DataTable();
SqlDataAdapter adapter = new SqlDataAdapter(@"select * from Cars", conn);
adapter.Fill(table);
if (table.Rows.Count > 0)
{
Global.Car = new Cars
{
serialNumber = table.Rows[0]["SerialNumber"].ToString(),
Names = table.Rows[0]["Names"].ToString(),
plateNumber = table.Rows[0]["NumberPlates"].ToString(),
phoneNumber = table.Rows[0]["PhoneNumber"].ToString(),
address = table.Rows[0]["Address"].ToString(),
clientID = table.Rows[0]["ID"].ToString(),
clientAccount = table.Rows[0]["Account"].ToString(),
Technician = table.Rows[0]["Technician"].ToString(),
Count = table.Rows[0]["Count"].ToString(),
};
}
DataTable table1 = new DataTable();
SqlDataAdapter adapter1 = new SqlDataAdapter(@"select * from Technicians where Email = '" + txtEmail.Text + "' and Password = '******'", conn);
adapter1.Fill(table1);
if (table.Rows.Count > 0)
{
Global.Technician = new Technicians
{
ID = table1.Rows[0]["ID"].ToString(),
Email = table1.Rows[0]["Email"].ToString(),
Password = table1.Rows[0]["Password"].ToString(),
Role = table1.Rows[0]["Role"].ToString(),
Names = table1.Rows[0]["Name"].ToString(),
Surnames = table1.Rows[0]["Surname"].ToString(),
Position = table1.Rows[0]["Position"].ToString(),
};
if (Global.Technician.Role == "Admin")
{
Cars_and_Clients frmCar = new Cars_and_Clients();
frmCar.Show();
this.Hide();
new loginLogs(Global.Technician.Surnames + " " + Global.Technician.Names,
Global.Technician.ID, Global.Technician.Email, Global.Technician.Position);
}
else
{
MessageBox.Show("Normal user connected!");
}
}
DataTable table2 = new DataTable();
SqlDataAdapter adapter2 = new SqlDataAdapter(@"select * from Clients", conn);
adapter2.Fill(table2);
if (table2.Rows.Count > 0)
{
Global.Client = new Clients
{
Names = table2.Rows[0]["Name"].ToString(),
Surnames = table2.Rows[0]["Surname"].ToString(),
Email = table2.Rows[0]["Email"].ToString(),
ID = table2.Rows[0]["ID"].ToString(),
phoneNumber = table2.Rows[0]["PhoneNumber"].ToString(),
Technician = table.Rows[0]["Technician"].ToString(),
};
}
}
}
else
{
throw new Exception("Connection to the database was not established.");
}
}
catch (Exception ex)
{
MessageBox.Show("Please provide your correct email and password in order to log in!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
new LogWriter(ex);
}
}
