//New Customer
 private void button3_Click(object sender, EventArgs e)
 {
     NewCustomer newC = new NewCustomer();
     newC.Show();
 }
 //Edit Customer Info
 private void button1_Click(object sender, EventArgs e)
 {
     NewCustomer newC = new NewCustomer();
     newC.loadC((Customer)custlistBox.SelectedItem);
     newC.Show();
 }