Esempio n. 1
0
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         if (ValidateData() == 0)
         {
             Koneksi       kon    = new Koneksi();
             SqlConnection sqlcon = kon.getConnection();
             string        msg    = string.Empty;
             using (sqlcon)
             {
                 sqlcon.Open();
                 string     sql    = "insert into nasabah (id, nama, nohp, alamat, usia) values( @id, @nama, @nohp, @alamat, @usia)";
                 SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
                 using (sqlcom)
                 {
                     sqlcom.Parameters.AddWithValue("@id", tb_id.Text.ToString());
                     sqlcom.Parameters.AddWithValue("@nama", tb_nama.Text);
                     sqlcom.Parameters.AddWithValue("@nohp", tb_nohp.Text);
                     sqlcom.Parameters.AddWithValue("@alamat", tb_alamat.Text);
                     sqlcom.Parameters.AddWithValue("@usia", tb_usia.Text.ToString());
                     int res = sqlcom.ExecuteNonQuery();
                     msg = (res != 0 ? "Data has been saved." : "Oops, something went wrong.");
                 }
                 sqlcon.Close();
             }
             MessageBox.Show(msg);
             loadTable();
             ClearForm();
             tb_id.Text = generateID();
             //AutoGenerate();
         }
         else
         {
             MessageBox.Show("Please Fix The Error");
         }
     }
     catch (Exception exc)
     {
         MessageBox.Show(exc.ToString());
     }
 }
Esempio n. 2
0
 private void loadTable()
 {
     try
     {
         Koneksi        kon    = new Koneksi();
         SqlConnection  sqlcon = kon.getConnection();
         string         sql    = "select * from nasabah;";
         SqlCommand     sqlcom = new SqlCommand(sql, sqlcon);
         SqlDataAdapter sqlda  = new SqlDataAdapter();
         sqlda.SelectCommand = sqlcom;
         DataTable dTable = new DataTable();
         sqlda.Fill(dTable);
         dataGridView1.DataSource = dTable; // here i have assign dTable object to the dataGridView1 object to display data.
         sqlcon.Close();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
Esempio n. 3
0
 private void button3_Click(object sender, EventArgs e)
 {
     try
     {
         Koneksi       kon    = new Koneksi();
         SqlConnection sqlcon = kon.getConnection();
         //string sql = "select * from nasabah where id = '" + tb_search.Text + "';";
         string         sql    = "select * from nasabah where nama like '%" + tb_search.Text + "%';";
         SqlCommand     sqlcom = new SqlCommand(sql, sqlcon);
         SqlDataAdapter sqlda  = new SqlDataAdapter();
         sqlda.SelectCommand = sqlcom;
         DataTable dTable = new DataTable();
         sqlda.Fill(dTable);
         dataGridView1.DataSource = dTable; // here i have assign dTable object to the dataGridView1 object to display data.
         sqlcon.Close();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
Esempio n. 4
0
        protected string generateID()
        {
            string        sID     = null;
            int           ID      = 0;
            Koneksi       kon     = new Koneksi();
            SqlConnection sqlconn = kon.getConnection();

            sqlconn.Open();
            DataTable     dt        = new DataTable();
            SqlDataReader myReader  = null;
            SqlCommand    myCommand = new SqlCommand("select TOP 1 id from nasabah order by id DESC", sqlconn);

            myReader = myCommand.ExecuteReader();

            if (myReader.Read())
            {
                sID = (myReader["id"].ToString());
                ID  = Convert.ToInt32(sID.Substring(1, 3));
                ID += 1;
                if (ID <= 9)
                {
                    sID = "N00" + ID;
                }
                else if (ID <= 90)
                {
                    sID = "N0" + ID;
                }
                else if (ID <= 900)
                {
                    sID = "N" + ID;
                }
            }
            else
            {
                sID = "N001";
            }
            sqlconn.Close();
            return(sID);
        }
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         if (ValidateData() == 0)
         {
             Koneksi       kon    = new Koneksi();
             SqlConnection sqlcon = kon.getConnection();
             string        msg    = string.Empty;
             using (sqlcon)
             {
                 sqlcon.Open();
                 string     sql    = "insert into gajinasabah (nama, gaji) values( @nama, @gaji)";
                 SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
                 using (sqlcom)
                 {
                     sqlcom.Parameters.AddWithValue("@nama", tb_nama.Text);
                     sqlcom.Parameters.AddWithValue("@gaji", cb_gaji.Text.ToString());
                     int res = sqlcom.ExecuteNonQuery();
                     msg = (res != 0 ? "Data has been saved." : "Oops, something went wrong.");
                 }
                 sqlcon.Close();
             }
             MessageBox.Show(msg);
             //AutoGenerate();
         }
         else
         {
             MessageBox.Show("Please Fix The Error");
         }
     }
     catch (Exception exc)
     {
         MessageBox.Show(exc.ToString());
     }
 }
Esempio n. 6
0
        private void button2_Click(object sender, EventArgs e)
        {
            Koneksi       kon    = new Koneksi();
            SqlConnection sqlcon = kon.getConnection();
            string        msg    = string.Empty;

            using (sqlcon)
            {
                sqlcon.Open();
                string     sql    = "delete from nasabah where id = @id";
                SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
                using (sqlcon)
                {
                    sqlcom.Parameters.AddWithValue("@id", tb_id.Text);
                    int res = sqlcom.ExecuteNonQuery();
                    msg = (res != 0 ? "Data has been deleted " : "Oops, something went wrong");
                }
                sqlcon.Close();
            }
            MessageBox.Show(msg);
            ClearForm();
            loadTable();
            tb_id.Text = generateID();
        }