protected void Button1_Click(object sender, EventArgs e)
{
OleDbConnection baglanti = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + Server.MapPath("App_Data\\giris1.accdb"));
baglanti.Open();
OleDbCommand db_komut = new OleDbCommand("INSERT INTO kullanici(k_adres,k_telno) Values('"+TextBox1.Text+"','"+TextBox2.Text+"') where k_ad='"+Session["kullanici"]+ToString()+"'", baglanti);
db_komut.ExecuteNonQuery();
baglanti.Close();
}