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Wednesday, August 18, 2010

C#Program

Login Master
 public partial class Login___Master : Form
    {
        Dbclass db = new Dbclass();
        string common;
        public Login___Master()
        {
            InitializeComponent();
        }



        private void btnlogin_in_Click(object sender, EventArgs e)
        {
            DataTable dt2 = new DataTable();
            MDI objmdi = new MDI();

            if (cmblogin_type.Text == "")
            {
                MessageBox.Show("Error 9001303991 : FillUp the Login Type", "Blank..........", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
                return;
            }
            if (btnlogin_in.Text  == "Login")
            {

                //try
                {
                    string str = "login,'" + cmblogin_type.Text + "','" + cmbuser_name.Text + "','" + txtpassword.Text + "'";
                    dt2=db.FindFun(str);
                    if (dt2.Rows.Count > 0)
                    {
                        objmdi.Show();
                    }
                    else
                    {
                        MessageBox.Show("invalid user", "Login", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
                   
                    }


                  
               }
          }
        }
   

        private void btnlogin_out_Click(object sender, EventArgs e)
        {
            MDI md = new MDI();
            md.Close();
        }

        private void Login___Master_Load(object sender, EventArgs e)
        {
            Dbclass obj = new Dbclass();
       
          // grpfind.Visible = true;
              string str = "Select * from user_master";

              obj.Fillcombo(cmblogin_type  , "user_type", "unq_id", str);
              obj.Fillcombo(cmbuser_name , "user_name", "unq_id", str);
        }


    }
}
----------------------------------------------------------------------
Message Show
 private void Form2_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (!bClosing)
            {

                bClosing = true;

                if (MessageBox.Show("Are sure You want to exit?", "Exit?", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.Cancel)
                {
                    e.Cancel = true;
                }
                else
                {
                    e.Cancel = false;
                }
            }
            else
            {
                bClosing = false;

            }
        }

        private void Form2_FormClosed(object sender, FormClosedEventArgs e)
        {
            Application.Exit();
        }

        private void searchAllToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Search srch = new Search();
            srch.Show();
        }

        private void searchReportToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SearchStatus srchst = new SearchStatus();
            srchst.Show();
        }
    }
}

------------------------------------------------------------------------------

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace Bar_nd_Hotel
{
    public partial class crtVeg : Form
    {
        public crtVeg()
        {
            InitializeComponent();
        }
        AutoCompleteStringCollection codeCollection = new AutoCompleteStringCollection();
        List<string> arraylistitm = new List<string>();
        List<string> arraylistqty = new List<string>();



        private void crtVeg_Load(object sender, EventArgs e)
        {
            // TODO: This line of code loads data into the 'bar_dbDataSet3.category' table. You can move, or remove it, as needed.
            this.categoryTableAdapter.Fill(this.bar_dbDataSet3.category);
            // TODO: This line of code loads data into the 'bar_dbDataSet1.veg_category' table. You can move, or remove it, as needed.
            //this.veg_categoryTableAdapter.Fill(this.bar_dbDataSet1.veg_category);


            string constring = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con = new SqlConnection(constring);
            string cmdstring = "select crt_categ from category where main_cat = 'Veg. Items'";
            SqlCommand cmd = new SqlCommand(cmdstring, con);
            con.Open();
            SqlDataReader dr;
            dr = cmd.ExecuteReader();
            while (dr.Read())
            {
                vegcatcmb.Items.Add(dr["crt_categ"].ToString());
            }



            string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con1 = new SqlConnection(constring1);
            string cmdstring1 = "select distinct itm_code from crt_veg order by itm_code";
            SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
            con1.Open();
            SqlDataReader dr1;
            dr1 = cmd1.ExecuteReader();
            if (dr1.HasRows == true)
            {
                while (dr1.Read())
                {
                    codeCollection.Add(dr1["itm_code"].ToString());
                }
            }
            dr1.Close();

            vegcode.AutoCompleteMode = AutoCompleteMode.Suggest;
            vegcode.AutoCompleteSource = AutoCompleteSource.CustomSource;
            vegcode.AutoCompleteCustomSource = codeCollection;
        }

        private void button1_Click(object sender, EventArgs e)
        {

            arraylistitm.Add(itm1.Text);
            arraylistitm.Add(itm2.Text);
            arraylistitm.Add(itm3.Text);
            arraylistitm.Add(itm4.Text);
            arraylistitm.Add(itm5.Text);
            arraylistitm.Add(itm6.Text);
            arraylistitm.Add(itm7.Text);
            arraylistitm.Add(itm8.Text);
            arraylistitm.Add(itm9.Text);
            arraylistitm.Add(itm10.Text);

            arraylistqty.Add(qty1.Text);
            arraylistqty.Add(qty2.Text);
            arraylistqty.Add(qty3.Text);
            arraylistqty.Add(qty4.Text);
            arraylistqty.Add(qty5.Text);
            arraylistqty.Add(qty6.Text);
            arraylistqty.Add(qty7.Text);
            arraylistqty.Add(qty8.Text);
            arraylistqty.Add(qty9.Text);
            arraylistqty.Add(qty10.Text);

            int n = 0;
            for (int j = 0; j < 10; j++)
            {
                if (arraylistitm[j].Length > 1)
                {
                    n++;
                }

            }


            for (int i = 0; i < n; i++)
            {

                if (i == 0)
                {
                    string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm1.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {
                       
                    }

                    else
                    {

                    string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con1 = new SqlConnection(constring1);
                    string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm1.Text + "', '" +Convert.ToDateTime( DateTime.Now.ToShortDateString()) + "') ";
                    //string cmdstring3 = "insert into daily_itm_invntry (cnt_name,date) values( '" + itm1.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "' ) ";
                    SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                    //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                    con1.Open();
                    cmd1.ExecuteNonQuery();
                    //cmd3.ExecuteNonQuery();
                    con1.Close();
                    }

                   
                }
                if (i == 1)
                {
                     string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm2.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm2.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "' ) ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name,date) values( '" + itm2.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 2)
                {
                     string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm3.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm3.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm3.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }

                }
                if (i == 3)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm4.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm4.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm4.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 4)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm5.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm5.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm5.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 5)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm6.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm6.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm6.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 6)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm7.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm7.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm7.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 7)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm8.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm8.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm8.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 8)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm9.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm9.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm9.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
                if (i == 9)
                {
                      string constring2 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                    SqlConnection con2 = new SqlConnection(constring2);
                    string cmdstring2 = "select cnt_name from  itm_invntry where cnt_name =  '" + itm10.Text + "' ";
                    SqlCommand cmd2 = new SqlCommand(cmdstring2, con2);
                    con2.Open();
                    SqlDataReader dr2;  
                    dr2=cmd2.ExecuteReader();

                    if (dr2.Read())
                    {

                    }

                    else
                    {
                        string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
                        SqlConnection con1 = new SqlConnection(constring1);
                        string cmdstring1 = "insert into itm_invntry (cnt_name,date) values( '" + itm10.Text + "','" + Convert.ToDateTime(DateTime.Now.ToShortDateString()) + "') ";
                        //string cmdstring3 = "insert into daily_itm_invntry (cnt_name) values( '" + itm10.Text + "') ";
                        SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
                        //SqlCommand cmd3 = new SqlCommand(cmdstring3, con1);
                        con1.Open();
                        cmd1.ExecuteNonQuery();
                        //cmd3.ExecuteNonQuery();
                        con1.Close();
                    }
                }
            }
          



            string constring = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con = new SqlConnection(constring);
            string cmdstring = "insert into crt_veg (itm_categ,itm_name,itm_code,itm_amt,itm1,qty1,itm2,qty2,itm3,qty3,itm4,qty4,itm5,qty5,itm6,qty6,itm7,qty7,itm8,qty8,itm9,qty9,itm10,qty10) values( '" + vegcatcmb.Text + "','" + vegname.Text + "', '" + Convert.ToInt32(vegcode.Text) + "', '" + vegamt.Text + "', '" + itm1.Text + "', '" + qty1.Text + "','" + itm2.Text + "', '" + qty2.Text + "','" + itm3.Text + "', '" + qty3.Text + "','" + itm4.Text + "', '" + qty4.Text + "','" + itm5.Text + "', '" + qty5.Text + "','" + itm6.Text + "', '" + qty6.Text + "','" + itm7.Text + "', '" + qty7.Text + "','" + itm8.Text + "', '" + qty8.Text + "','" + itm9.Text + "', '" + qty9.Text + "','" + itm10.Text + "', '" + qty10.Text + "') ";
            SqlCommand cmd = new SqlCommand(cmdstring, con);
            con.Open();
            cmd.ExecuteNonQuery();
            con.Close();

            //for (int i = 0; i < n; i++)
            //{
              
            //        string cmdstring1 = "insert into VegCntItems (itm_code,itm_name,itm_cnt_name,itm_cnt_qty,itm_amt) values( '" + vegcode.Text + "','" + vegname.Text + "' , '" +  arraylistitm[i].ToString() + "', '" + arraylistqty[i].ToString() + "', '" + vegamt.Text + "') ";
            //        SqlCommand cmd1 = new SqlCommand(cmdstring1, con);
            //        con.Open();
            //        cmd1.ExecuteNonQuery();
            //        con.Close();
              
            //}

            MessageBox.Show("New Veg  Items has Been Added Successfully ");
            con.Close();
            //vegcatcmb.Text = "";
            //vegname.Text = "";
            //vegcode.Text = "";
            //vegamt.Text = "";
          
            con.Close();
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string constring = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con = new SqlConnection(constring);
            string cmdstring = "update crt_veg set itm_name =  '" + vegname.Text + "',itm_amt = '" + vegamt.Text + "', itm1 = '" + itm1.Text + "',qty1 = '" + qty1.Text + "', itm2 = '" + itm2.Text + "',qty2 = '" + qty2.Text + "', itm3 = '" + itm3.Text + "',qty3 = '" + qty3.Text + "', itm4 = '" + itm4.Text + "',qty4 = '" + qty4.Text + "', itm5 = '" + itm5.Text + "',qty5 = '" + qty5.Text + "', itm6 = '" + itm6.Text + "',qty6 = '" + qty6.Text + "', itm7 = '" + itm7.Text + "',qty7 = '" + qty7.Text + "', itm8 = '" + itm8.Text + "',qty8 = '" + qty8.Text + "', itm9 = '" + itm9.Text + "',qty9 = '" + qty9.Text + "' , itm10 = '" + itm10.Text + "',qty10 = '" + qty10.Text + "' where itm_categ = '" + vegcatcmb.Text + "'  and itm_code = '" + vegcode.Text + "'  ";
            SqlCommand cmd = new SqlCommand(cmdstring, con);
            con.Open();
            cmd.ExecuteNonQuery();
            MessageBox.Show("Item details has been Updated Successfully  ");
            con.Close();
            //vegcatcmb.Text = "";
            //vegname.Text = "";
            //vegcode.Text = "";
            //vegamt.Text = "";

            con.Close();
            this.Close();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void qty6_TextChanged(object sender, EventArgs e)
        {

        }

        private void vegcode_TextChanged(object sender, EventArgs e)
        {
            //int n = 0;
            //string constring = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            //SqlConnection con = new SqlConnection(constring);
            //string cmdstring = "select itm_code from VegCntItems where itm_code = '" + vegcode.Text + "'";
            //SqlCommand cmd = new SqlCommand(cmdstring, con);
            //con.Open();
            //SqlDataReader dr;
            //dr = cmd.ExecuteReader();
            //while (dr.Read())
            //{
            //    n++;
            //}






            string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con1 = new SqlConnection(constring1);
            string cmdstring1 = "select * from crt_veg where itm_code = '" + vegcode.Text + "'";
            SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
            con1.Open();
            SqlDataReader dr1;
            dr1 = cmd1.ExecuteReader();

            if (dr1.Read())
            {
                vegname.Text = dr1["itm_name"].ToString();
                vegamt.Text = dr1["itm_amt"].ToString();
                vegcatcmb.Text = dr1["itm_categ"].ToString();
                itm1.Text = dr1["itm1"].ToString();
                qty1.Text = dr1["qty1"].ToString();
                itm2.Text = dr1["itm2"].ToString();
                qty2.Text = dr1["qty2"].ToString();
                itm3.Text = dr1["itm3"].ToString();
                qty3.Text = dr1["qty3"].ToString();
                itm4.Text = dr1["itm4"].ToString();
                qty4.Text = dr1["qty4"].ToString();
                itm5.Text = dr1["itm5"].ToString();
                qty5.Text = dr1["qty5"].ToString();
                itm6.Text = dr1["itm6"].ToString();
                qty6.Text = dr1["qty6"].ToString();
                itm7.Text = dr1["itm7"].ToString();
                qty7.Text = dr1["qty7"].ToString();
                itm8.Text = dr1["itm8"].ToString();
                qty8.Text = dr1["qty8"].ToString();
                itm9.Text = dr1["itm9"].ToString();
                qty9.Text = dr1["qty9"].ToString();
                itm10.Text = dr1["itm10"].ToString();
                qty10.Text = dr1["qty10"].ToString();

            }
            else
            {
                vegname.Text = "";
                vegamt.Text = "";
                itm1.Text = "";
                qty1.Text = "";
                itm2.Text = "";
                qty2.Text = "";
                itm3.Text = "";
                qty3.Text = "";
                itm4.Text = "";
                qty4.Text = "";
                itm5.Text = "";
                qty5.Text = "";
                itm6.Text = "";
                qty6.Text = "";
                itm7.Text = "";
                qty7.Text = "";
                itm8.Text = "";
                qty8.Text = "";
                itm9.Text = "";
                qty9.Text = "";
                itm10.Text = "";
                qty10.Text = "";
            }
          
           
        }

        private void vegcatcmb_SelectedIndexChanged(object sender, EventArgs e)
        {
            string constring1 = "Data Source=localhost\\SQLEXPRESS;Initial Catalog=bar_db;Integrated Security=True";
            SqlConnection con1 = new SqlConnection(constring1);
            string cmdstring1 = "select  itm_code from crt_veg where itm_categ = '" + vegcatcmb.Text + "' ";
            SqlCommand cmd1 = new SqlCommand(cmdstring1, con1);
            con1.Open();
            SqlDataReader dr1;
            dr1 = cmd1.ExecuteReader();
            if (dr1.HasRows == true)
            {
                while (dr1.Read())
                {
                    codeCollection.Add(dr1["itm_code"].ToString());
                }
            }
            else
            {
                codeCollection.Clear();
            }
            dr1.Close();

            vegcode.AutoCompleteMode = AutoCompleteMode.Suggest;
            vegcode.AutoCompleteSource = AutoCompleteSource.CustomSource;
            vegcode.AutoCompleteCustomSource = codeCollection;
        }
    }
}

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