End Google Ads 201810 - BS.net 01 --> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using ClassLibrary;
using System.Collections;

namespace OrderForm
{
public partial class SubForm : Form
{



private TreeView s;
private ComboBox h;
Product c = new Product ();
private double[] prices = new double[100];
Store[] bee = new Store[100];
private string[] quantumItems = new string[4];
private double [] updatePrices = new double[3];

public SubForm()
{
InitializeComponent();

}


public SubForm(ComboBox h,TreeView s)
{
InitializeComponent();
h = new ComboBox();
s = new TreeView();
this.h = h;
this.s = s;


}

public ComboBox superSweet
{
get
{
return h;


}


set
{
h = value;

}

}


public TreeView superAwesome
{
get
{
return s;


}


set
{
s = value;

}

}







private void button2_Click(object sender, EventArgs e)
{

h.Items.Add(txtProduct.Text);
this.Close();

}

private void price_one_TextChanged(object sender, EventArgs e)
{
bee[1] = new Store();
string itemTwo = price_one.Text;
double ItemTwoConvert = Convert.ToDouble(itemTwo);
bee[1].superprice=ItemTwoConvert;

}

private void price_two_TextChanged(object sender, EventArgs e)
{
bee[2] = new Store();
string itemOne = price_two.Text;
double ItemOneConvert = Convert.ToDouble(itemOne);
bee[2].superprice = ItemOneConvert;
}

private void price_three_TextChanged(object sender, EventArgs e)
{
bee[3] = new Store();
string itemThree = price_three.Text;
double itemThreeConvert = Convert.ToDouble(itemThree);
bee[3].superprice = itemThreeConvert;
}

private void button1_Click(object sender, EventArgs e)
{
store_three.Visible = true;
price_three.Visible = true;
}

private void SubForm_Load(object sender, EventArgs e)
{

}

private void txtProduct_TextChanged(object sender, EventArgs e)
{
c = new Product();
c.supername = txtProduct.Text;
c.supercategory = cmbCat.SelectedText;

}

public void myAwesomeItem(string nice,string item,string item3, string item4,string item5, string item6)
{
txtProduct.Text = nice;
cmbCat.Text = item;
store_one.Text = item3;
store_two.Text = item4;
price_one.Text = item5;
price_two.Text = item6;
}






}
}

How would I keep what changes the user makes to the default values?