how to retrieve the data from table of last inserted row
i want the data that is inserted at the last time in a textbox guide me.
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Satyapriya NayakPosted Apr 29, 2013, 1:11 AM
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 Insert_update_delete_navigate
{
public partial class Form1 : Form
{
string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];
OleDbCommand com;
OleDbDataAdapter oledbda;
string str;
DataSet ds;
byte flag;
BindingManagerBase bm;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(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");
textBox1.DataBindings.Add("Text", ds, "student.id");
textBox2.DataBindings.Add("Text", ds, "student.name");
bm = this.BindingContext[ds, "student"];
con.Close();
bindgrid();
}
private void bindgrid()
{
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.DataMember = "student";
dataGridView1.DataSource = ds;
con.Close();
}
private void btn_last_Click(object sender, EventArgs e)
{
bm.Position = bm.Count - 1;
}
}
Satyapriya NayakPosted Apr 29, 2013, 1:08 AM
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 Insert_update_delete_navigate
{
public partial class Form1 : Form
{
string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];
OleDbCommand com;
OleDbDataAdapter oledbda;
string str;
DataSet ds;
byte flag;
BindingManagerBase bm;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(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");
textBox1.DataBindings.Add("Text", ds, "student.id");
textBox2.DataBindings.Add("Text", ds, "student.name");
bm = this.BindingContext[ds, "student"];
con.Close();
bindgrid();
}
private void bindgrid()
{
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.DataMember = "student";
dataGridView1.DataSource = ds;
con.Close();
}
private void btn_last_Click(object sender, EventArgs e)
{
bm.Position = bm.Count - 1;
}
}