private void kayıtSilToolStripMenuItem_Click_1(object sender, EventArgs e) { baglanti bgln = new baglanti(); bgln.baglan(); DataTable dt = new DataTable(); DialogResult dugmesec; dugmesec = MessageBox.Show(this, "silmek istediğinize eminmisiniz?", "kayıt sil", MessageBoxButtons.YesNo); if (dugmesec == DialogResult.Yes) { SqlDataAdapter da = new SqlDataAdapter("delete from kayitbilgileri where ID =" + dataGridView1.CurrentRow.Cells[0].Value + "", bgln.baglan()); da.Fill(dt); SqlCommandBuilder cb = new SqlCommandBuilder(da); da.Update(dt); displayrecords(); bgln.baglan().Close(); } }
private void btngiris_Click(object sender, EventArgs e) { baglanti bgln = new baglanti(); bgln.baglan(); SqlCommand cm = new SqlCommand("SELECT ID FROM ornek WHERE AD='" + txtkad.Text + "' and SİFRE='" + txtsifre.Text + "'", bgln.baglan()); SqlDataReader dr = cm.ExecuteReader(); if (dr.Read()) { MessageBox.Show("Giriş Başarılı"); txtkad.Clear(); txtsifre.Clear(); mainform mfrm = new mainform(); mfrm.lblKullaniciID.Text = dr[0].ToString(); mfrm.Show(); } else { MessageBox.Show("Giriş işlemi başarısız!"); } }