private void buttonViewPro_Click(object sender, EventArgs e) { this.Visible = false; ShowInTaskbar = false; FormViewPro viewPro = new FormViewPro(); viewPro.Show(); }
private void buttonDelView_Click(object sender, EventArgs e) { SqlConnection con = new SqlConnection(@"Data Source=EMMANUELSAL\EMAN_SQL;Initial Catalog=POS1;Integrated Security=True"); if (comboBoxBrandView.Text == "") { MessageBox.Show("Please fill the combobox....."); return; } else { if (MessageBox.Show("Are you sure to delete " + comboBoxBrandView.Text + " product?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes) { con.Open(); SqlCommand cmd = con.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "Delete from addPro where ProductName = '" + comboBoxBrandView.Text + "'"; cmd.ExecuteNonQuery(); con.Close(); MessageBox.Show("Deleted!"); comboBoxBrandView.Text = string.Empty; DisplayData(); FormViewPro view = new FormViewPro(); this.Visible = false; ShowInTaskbar = false; view.Show(); } else { return; } } }