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.OleDb;
namespace DataView_RowFilter
{
public partial class Form1 : Form
{
string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];
OleDbCommand com;
OleDbDataAdapter oledbda;
DataSet ds;
string str;
public Form1()
{
InitializeComponent();
}
private void btndisplayall_Click(object sender, EventArgs e)
{
OleDbConnection con = new OleDbConnection(ConnectionString);
con.Open();
str = "select * from student";
com = new OleDbCommand(str, con);
oledbda = new OleDbDataAdapter(com);
ds = new DataSet();
oledbda.Fill(ds, "student");
dataGridView1.DataSource = ds;
dataGridView1.DataMember = "student";
con.Close();
}
private void btndisplay_Click(object sender, EventArgs e)
{
DataTable dt;
dt = ds.Tables["student"];
DataView dv = new DataView(dt);
dv.RowFilter = "sname='" + textBox1.Text + "'";
dataGridView1.DataSource = dv;
}
}
}
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