private void addUser()
{
string username = txtUserName.Text;
string role = cmbRole.Text;
string block = cmbBlock.Text;
string password = "******";
int block_status = 0;
if (username == "")
{
ErrorMsg.msg("Username can't be empty");
Error er = new Error();
er.ShowDialog();
return;
}
if (role == "")
{
ErrorMsg.msg("Please select role");
Error er = new Error();
er.ShowDialog();
return;
}
if (block == "")
{
ErrorMsg.msg("Please select block status");
Error er = new Error();
er.ShowDialog();
return;
}
else
{
if (block == "Block")
{
block_status = 1;
}
else if (block == "Unblock")
{
block_status = 0;
}
}
con = new MySqlConnection(cs);
string query = "insert into user(username,password,role,block)values(@user,@pass,@role,@block)";
try
{
con.Open();
MySqlCommand cmd = new MySqlCommand(query, con);
cmd.Parameters.AddWithValue("@user", username);
cmd.Parameters.AddWithValue("@block", block_status);
cmd.Parameters.AddWithValue("@role", role);
cmd.Parameters.AddWithValue("@pass", password);
int a = cmd.ExecuteNonQuery();
if (a > 0)
{
getUers();
resetUser();
ErrorMsg.msg("User add succesfully!!");
Error er = new Error();
er.ShowDialog();
}
}
catch (MySqlException)
{
ErrorMsg.msg("Check internet connection");
Error er = new Error();
er.ShowDialog();
return;
}
finally
{
if (con.State == ConnectionState.Open)
{
con.Close();
}
}
}
private void updateCustomer()
{
string name = txtNameUP.Text;
string device = txtDevice.Text;
string note = txtNote.Text;
string fault = txtFault.Text;
string number = txtNumber.Text;
string date = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss");
string status = cmbStatus.Text;
string query;
if (name == "")
{
ErrorMsg.msg("Please enter name");
Error er = new Error();
er.ShowDialog();
return;
}
if (device == "")
{
ErrorMsg.msg("Please enter device");
Error er = new Error();
er.ShowDialog();
return;
}
if (note == "")
{
note = "No note";
}
if (fault == "")
{
ErrorMsg.msg("Please enter fault");
Error er = new Error();
er.ShowDialog();
return;
}
if (number != "")
{
if (number.Length != 10)
{
ErrorMsg.msg("Number should be 10 digit");
Error er = new Error();
er.ShowDialog();
return;
}
}
else
{
ErrorMsg.msg("Please enter number");
Error er = new Error();
er.ShowDialog();
return;
}
if (status == "" || status == "--Select--")
{
ErrorMsg.msg("Please select status");
Error er = new Error();
er.ShowDialog();
return;
}
try
{
con = new MySqlConnection(cs);
query = "update customer set Name=@name,Device=@device,Fault=@fault,Paid=@paid,status=@status,number=@number,Close_date=@close where id = @id";
con.Open();
MySqlCommand cmd = new MySqlCommand(query, con);
cmd.Parameters.AddWithValue("@name", name);
cmd.Parameters.AddWithValue("@device", device);
cmd.Parameters.AddWithValue("@fault", fault);
cmd.Parameters.AddWithValue("@paid", Convert.ToInt32(txtPaid.Text));
if (status == "Complete")
{
cmd.Parameters.AddWithValue("@status", 1);
cmd.Parameters.AddWithValue("@close", date);
}
else
{
cmd.Parameters.AddWithValue("@status", 0);
cmd.Parameters.AddWithValue("@close", "-");
}
cmd.Parameters.AddWithValue("@number", Convert.ToInt64(number));
cmd.Parameters.AddWithValue("@id", _cust_id);
int a = cmd.ExecuteNonQuery();
if (a > 0)
{
ErrorMsg.msg("Update successfully");
Error er = new Error();
er.ShowDialog();
}
}
catch (MySqlException)
{
MessageBox.Show("No internet connection");
}
finally
{
if (con.State == ConnectionState.Open)
{
con.Close();
this.Hide();
}
}
}
private void updateUser()
{
string username = txtUserName.Text;
string role = cmbRole.Text;
string block = cmbBlock.Text;
int block_status = 0;
if (username == "")
{
ErrorMsg.msg("Username can't be empty");
Error er = new Error();
er.ShowDialog();
return;
}
if (role == "")
{
ErrorMsg.msg("Please select role");
Error er = new Error();
er.ShowDialog();
return;
}
if (block == "")
{
ErrorMsg.msg("Please select block status");
Error er = new Error();
er.ShowDialog();
return;
}
else
{
if (block == "Block")
{
block_status = 1;
}
else if (block == "Unblock")
{
block_status = 0;
}
}
con = new MySqlConnection(cs);
string query = "update user set username=@user,block=@block,role=@role where id=@id";
try
{
con.Open();
MySqlCommand cmd = new MySqlCommand(query, con);
cmd.Parameters.AddWithValue("@user", username);
cmd.Parameters.AddWithValue("@block", block_status);
cmd.Parameters.AddWithValue("@role", role);
cmd.Parameters.AddWithValue("@id", user_id);
int a = cmd.ExecuteNonQuery();
if (a > 0)
{
getUers();
resetUser();
ErrorMsg.msg("Update succesfully!!");
Error er = new Error();
er.ShowDialog();
}
}
catch (MySqlException)
{
ErrorMsg.msg("Check internet connection");
Error er = new Error();
er.ShowDialog();
return;
}
finally
{
if (con.State == ConnectionState.Open)
{
con.Close();
}
}
}
private void loginForm(string user, string pass)
{
con = new MySqlConnection(cs);
string dd = DateTime.Now.ToString("dd-MM-yyyy hh:mm");
string query = "SELECT * FROM user where binary username=@user and binary password=@pass limit 1";
con.Open();
try
{
MySqlCommand cmd = new MySqlCommand(query, con);
cmd.Parameters.AddWithValue("@user", user);
cmd.Parameters.AddWithValue("@pass", pass);
MySqlDataReader dr = cmd.ExecuteReader();
dr.Read();
if (dr.HasRows)
{
if (dr.GetInt32(5) == 0)
{
user_name = dr.GetString(1);
id = dr.GetInt32(0);
last_login = dr.GetString(4);
user_type = dr.GetString(3);
MySqlConnection con2 = new MySqlConnection(cs);
con2.Open();
string query1 = "update user set last_login=@dt";
MySqlCommand cd = new MySqlCommand(query1, con2);
cd.Parameters.AddWithValue("dt", dd);
int a = cd.ExecuteNonQuery();
if (a > 0)
{
Form1 f1 = new Form1();
this.Hide();
f1.Show();
}
con2.Close();
}
else
{
ErrorMsg.msg("You are blocked");
Error er = new Error();
er.ShowDialog();
return;
}
}
else
{
ErrorMsg.msg("Enter valid credential");
Error er = new Error();
er.ShowDialog();
return;
}
}
catch (MySqlException)
{
ErrorMsg.msg("Check internet connection");
Error er = new Error();
er.ShowDialog();
return;
}
finally
{
if (con.State == ConnectionState.Open)
{
con.Close();
}
}
}
