Chicken Shop Inventory Management using C#.net

This tutorial will teach you  to make a small Chicken shop Inventory  system using c#.net. The following  system will use to manage the Chicken shop.

Paste the code inside the ok button

string status = chkchicken.SelectedItem.ToString();
double qty = double.Parse(txtqty.Text);

    if (status.Equals("KG"))
       {
          double tot = qty * 100;
          txttotal.Text = tot.ToString();
        }
    else
        {
           double tot = qty / 1000 * 100;
          txttotal.Text = tot.ToString();
        }

i have attached the video link below. which will do this tutorials step by step.