private void button3_Click(object sender, EventArgs e) { //clear balance projectpizzaDataSet ds = new projectpizzaDataSet(); projectpizzaDataSetTableAdapters.balanceTableAdapter daCust = new projectpizzaDataSetTableAdapters.balanceTableAdapter(); while (dataGridView1.Rows.Count > 0) { dataGridView1.Rows.RemoveAt(0); } this.balanceTableAdapter.Update(projectpizzaDataSet.balance); }
private void button4_Click(object sender, EventArgs e) { //BALANCE TABLE //balance open projectpizzaDataSet ds = new projectpizzaDataSet(); projectpizzaDataSetTableAdapters.balanceTableAdapter daCust = new projectpizzaDataSetTableAdapters.balanceTableAdapter(); if (textBox1.Text == null || textBox6.Text==null) { MessageBox.Show("Telephone number or Price must fill first!"); } else { string y = comboBox2.Text; int x = Convert.ToInt32(textBox1.Text); double p = Convert.ToDouble(textBox6.Text); daCust.Insert(x, y, p); textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; textBox4.Text = ""; textBox5.Text = ""; textBox6.Text = ""; checkBox1.Checked = false; checkBox2.Checked = false; } }