Here i am first time Explain widow based programming that how to Display records as First-Next-Previous-Last in a Textboxes and Show record in a Gridview?
Here Code of window application....
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.Configuration;
using System.Data.SqlClient;
using System.IO;
namespace WindowsFormsApplication3
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
DataSet ds;
SqlDataAdapter da;
SqlConnection con;
int i = 0;
private void Form1_Load(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=PANKAJ-PC;Initial Catalog=pankurani;Integrated Security=True");
con.Open();
da = new SqlDataAdapter("select * from emp1", con);
SqlCommandBuilder buil=new SqlCommandBuilder(da);
ds = new DataSet();
da.Fill(ds, "emp1");
dataGridView1.DataSource = ds.Tables["emp1"];
}
private void b1_Click(object sender, EventArgs e)
{
if (ds.Tables[0].Rows.Count > 0) {
i = 0;
textBox1.Text = ds.Tables[0].Rows[i]["ID"].ToString();
textBox2.Text = ds.Tables[0].Rows[i]["empname"].ToString();
textBox3.Text = ds.Tables[0].Rows[i]["salary"].ToString(); }
}
private void b2_Click(object sender, EventArgs e)
{
i = ds.Tables[0].Rows.Count - 1;
textBox1.Text = ds.Tables[0].Rows[i]["ID"].ToString();
textBox2.Text = ds.Tables[0].Rows[i]["empname"].ToString();
textBox3.Text = ds.Tables[0].Rows[i]["salary"].ToString();
}
private void b3_Click(object sender, EventArgs e)
{
if (i < ds.Tables[0].Rows.Count - 1) { i++;
textBox1.Text = ds.Tables[0].Rows[i]["ID"].ToString();
textBox2.Text = ds.Tables[0].Rows[i]["empname"].ToString();
textBox3.Text = ds.Tables[0].Rows[i]["salary"].ToString();
}
else {
}
}
private void b4_Click(object sender, EventArgs e)
{
if (i == ds.Tables[0].Rows.Count - 1 || i !=0)
{
i--;
textBox1.Text = ds.Tables[0].Rows[i]["ID"].ToString();
textBox2.Text = ds.Tables[0].Rows[i]["empname"].ToString();
textBox3.Text = ds.Tables[0].Rows[i]["salary"].ToString();
}
else
{
}
}
}
}
