Example #1
0
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {

                conexion.cmd = new System.Data.SqlClient.SqlCommand("Select Password from Usuario where Usuario ='" + lblCuenta.Text + "'", conexion.conexion);

                conexion.reader = conexion.cmd.ExecuteReader();
                String pass = "";
                while (conexion.reader.Read())
                {
                    pass = conexion.reader[0].ToString();
                }
                conexion.reader.Close();
                if (pass == txtpass.Text)
                {

                    Principal x = new Principal(this.lblCuenta.Text, conexion);
                    x.Visible = true;
                    this.Visible = false;

                }
                else
                {
                    MessageBox.Show("Auntentificación Incorrecta");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show("Problemas"+ex.ToString());
            }
        }
Example #2
0
        private void btnok_Click(object sender, EventArgs e)
        {
            Conexion_MSS conexion = new Conexion_MSS("null", "null", "Requerimientos", 0);
            try
            {
                conexion.conexion.Open();
                conexion.cmd = new System.Data.SqlClient.SqlCommand("Select Password from Usuario where Usuario ='" + txtUsuario.Text + "'", conexion.conexion);

                conexion.reader = conexion.cmd.ExecuteReader();
                String pass="";
                while (conexion.reader.Read())
                {
                    pass = conexion.reader[0].ToString();
                }
                conexion.reader.Close();
                if (pass == txtpass.Text)
                {
                    conexion.cmd = new System.Data.SqlClient.SqlCommand("Insert into Cuentas(Usuario,ID) values ('" + this.txtUsuario.Text + "','" + serial + "')", conexion.conexion);
                    conexion.cmd.ExecuteNonQuery();
                            Principal x = new Principal(this.txtUsuario.Text,conexion);
                            x.Visible = true;
                        this.Visible = false;

                    }
                    else
                    {
                        MessageBox.Show("Auntentificación Incorrecta");
                    }

            }
            catch (Exception ex)
            {
                //MessageBox.Show("Problemas");
            }
        }