private void button9_Click(object sender, EventArgs e) { if (comboBox1.Text != "") { m = new medicine(); dataGridView1.Show(); dataGridView1.DataSource = m.select(Convert.ToInt32(comboBox1.Text)).Tables[0]; } else { MessageBox.Show("Please Select An Id"); } }
private void button12_Click(object sender, EventArgs e) { if (comboBox3.Text != "") { m = new medicine(); m.delete(Convert.ToInt32(comboBox3.Text)); MessageBox.Show("Data Deleted"); string a = comboBox3.Text; m.select(Convert.ToInt32(a)); } else { MessageBox.Show("Please Select An Id"); } }
private void button11_Click(object sender, EventArgs e) { m = new medicine(); dataGridView1.Show(); dataGridView1.DataSource = m.select().Tables[0]; }