Pls tell first,prev,next,last buttons code for this code.Every time I am passing "id1" (Primary Key) into the sql statement. pls help me

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public partial class frmBranchDetails : Form
    {
        SqlConnection con;
        SqlDataAdapter da1;
        DataSet ds1;
        SqlCommandBuilder cmb;


        public static int id1,hr1;
        int rno = 0;

        frmdgvBranchDetails frm1 = new frmdgvBranchDetails();
        

        public frmBranchDetails()
        {
            InitializeComponent();
        }
         
        private void frmBranchDetails_Load(object sender, EventArgs e)
        {
            id1 = frmdgvBranchDetails.id;
            hr1 = frmdgvBranchDetails.hr;
            con = new SqlConnection("user id=sa;password=arun;database=Branch Module");                                  
            show_data();
        }
        
        private void show_data()
        {
            
            da1 = new SqlDataAdapter("Select SNo,BranchName,BranchCode,Address1,Address2,Street,City,State,Country,ZipCode,Phone1,Phone2,Fax,EmailId,Website,Description from BranchDetails where SNo='" + id1 + "'", con);
            da1.MissingSchemaAction = MissingSchemaAction.AddWithKey;
            ds1 = new DataSet();
            da1.Fill(ds1, "BranchDetails");


            if (ds1.Tables[0].Rows.Count > 0)
            {
                txtBranchName.Text = ds1.Tables[0].Rows[rno][1].ToString();
                txtBranchCode.Text = ds1.Tables[0].Rows[rno][2].ToString();
                txtAddress1.Text = ds1.Tables[0].Rows[rno][3].ToString();
                txtAddress2.Text = ds1.Tables[0].Rows[rno][4].ToString();
                txtStreet.Text = ds1.Tables[0].Rows[rno][5].ToString();
                txtCity.Text = ds1.Tables[0].Rows[rno][6].ToString();
                txtState.Text = ds1.Tables[0].Rows[rno][7].ToString();
                cmbCountry.Text = ds1.Tables[0].Rows[rno][8].ToString();
                txtZipCode.Text = ds1.Tables[0].Rows[rno][9].ToString();
                txtPhone1.Text = ds1.Tables[0].Rows[rno][10].ToString();
                txtPhone2.Text = ds1.Tables[0].Rows[rno][11].ToString();
                txtFax.Text = ds1.Tables[0].Rows[rno][12].ToString();
                txtEmail.Text = ds1.Tables[0].Rows[rno][13].ToString();
                txtWebsite.Text = ds1.Tables[0].Rows[rno][14].ToString();
                txtDescription.Text = ds1.Tables[0].Rows[rno][15].ToString();
            }
        }
        public void Save_Changes()
        {
            cmb = new SqlCommandBuilder(da1);
            da1.Update(ds1, "BranchDetails");
        }

        private void show()
        {

        }
        
        private void btnFirst_Click(object sender, EventArgs e)
        {
            rno=0;
            id1=1;//(record 1)
            show_data();
        }

        private void btnPrevious_Click(object sender, EventArgs e)
        {
            
            rno=0;
            id1=id1-1;//previous record
            show_data();

        }

        private void btnLast_Click(object sender, EventArgs e)
        {
           rno = 0;
           id1 = 5;//Last record
           show_data();
        }

        private void btnNext_Click(object sender, EventArgs e)
        {
            rno = 0;
            id1 = id1 + 1;//Next record
            show_data();
        }

        private void btnNew_Click(object sender, EventArgs e)
        {
            id1 = ds1.Tables[0].Rows.Count + 1;
            txtBranchName.Text = "";
            txtBranchCode.Text = "";
            txtAddress1.Text = "";
            txtAddress2.Text = "";
            txtStreet.Text = "";
            txtCity.Text = "";
            txtState.Text = "";
            cmbCountry.Text = "";
            txtZipCode.Text = "";
            txtPhone1.Text = "";
            txtPhone2.Text = "";
            txtFax.Text = "";
            txtEmail.Text = "";
            txtWebsite.Text = "";
            txtDescription.Text = "";
            Save_Changes();
        }

        private void btnDelete_Click(object sender, EventArgs e)
        {            
            rno = 0;
            ds1.Tables[0].Rows[rno].Delete();
            MessageBox.Show("Record Deleted");
            Save_Changes();
            btnNext.PerformClick();
            
        }        
        
        private void btnSave_Click(object sender, EventArgs e)
        {
            if (id1 == Convert.ToInt32(ds1.Tables[0].Rows.Count + 1))
            {
                DataRow dv = ds1.Tables[0].NewRow();
                dv[1] = txtBranchName.Text;
                dv[2] = txtBranchCode.Text;
                dv[3] = txtAddress1.Text;
                dv[4] = txtAddress2.Text;
                dv[5] = txtStreet.Text;
                dv[6] = txtCity.Text;
                dv[7] = txtState.Text;
                dv[8] = cmbCountry.Text;
                dv[9] = txtZipCode.Text;
                dv[10] = txtPhone1.Text;
                dv[11] = txtPhone2.Text;
                dv[12] = txtFax.Text;
                dv[13] = txtEmail.Text;
                dv[14] = txtWebsite.Text;
                dv[15] = txtDescription.Text;

                ds1.Tables[0].Rows.Add(dv);
                Save_Changes();
                MessageBox.Show("Record(s) Added");
            }
            else
            {
                id1 = id1;
                ds1.Tables[0].Rows[rno][1] = txtBranchName.Text;
                ds1.Tables[0].Rows[rno][2] = txtBranchCode.Text;
                ds1.Tables[0].Rows[rno][3] = txtAddress1.Text;
                ds1.Tables[0].Rows[rno][4] = txtAddress2.Text;
                ds1.Tables[0].Rows[rno][5] = txtStreet.Text;
                ds1.Tables[0].Rows[rno][6] = txtCity.Text;
                ds1.Tables[0].Rows[rno][7] = txtState.Text;
                ds1.Tables[0].Rows[rno][8] = cmbCountry.Text;
                ds1.Tables[0].Rows[rno][9] = txtZipCode.Text;
                ds1.Tables[0].Rows[rno][10] = txtPhone1.Text;
                ds1.Tables[0].Rows[rno][11] = txtPhone2.Text;
                ds1.Tables[0].Rows[rno][12] = txtFax.Text;
                ds1.Tables[0].Rows[rno][13] = txtEmail.Text;
                ds1.Tables[0].Rows[rno][14] = txtWebsite.Text;
                ds1.Tables[0].Rows[rno][15] = txtDescription.Text;

                Save_Changes();
                MessageBox.Show("Record(s) updated");
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {           
            txtBranchName.Text = "";
            txtBranchCode.Text = "";
            txtAddress1.Text = "";
            txtAddress2.Text = "";
            txtStreet.Text = "";
            txtCity.Text = "";
            txtState.Text = "";
            cmbCountry.Text = "";
            txtZipCode.Text = "";
            txtPhone1.Text = "";
            txtPhone2.Text = "";
            txtFax.Text = "";
            txtEmail.Text = "";
            txtWebsite.Text = "";
            txtDescription.Text = "";
        }
    }
}

Posted 18-Nov-10 18:48pm

palamala

Updated 18-Nov-10 18:49pm

Not Active

v2

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[no name] 19-Nov-10 0:50am

Ask a question don't just dump code. And if you do post code, format it correctly

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Not Active · Answer 1 · 2010-11-18T19:18:00

con = new SqlConnection("user id=sa;password=arun;database=Branch Module");

Never, ever use the SA account for data access.

da1 = new SqlDataAdapter("Select SNo,BranchName,BranchCode,Address1,Address2,Street,City,State,Country,ZipCode,Phone1,Phone2,Fax,EmailId,Website,Description from BranchDetails where SNo='" + id1 + "'", con);

Never use string concatenation to form a query. Use parameterized queries, or better yet, stored procedures.

And learn how to use DataBinding