Tutusfunny

The Inventory Management System is developed using C#.net. The project is built to manage sales and transactions. To make a new transaction, fields such as: product type , qty needs to be selected. If you like to learn point of sales systems step by step, this is the right place to learn from the beginning. In this tutorial useful for making a point of sales system for a small shops.

In c# input box is not available. if you want to add it what you have to do is first you must select the reference right click and and search visual basic you can get the reference  Micorosoft.Visualbasic you must add it.

after that add the namespace using Micorosoft.Visualbasic of the  top

Paste the following code

 public Form1()
        {
            InitializeComponent();
            this.dataGridView1.Rows.Add(1001, "Cake", 250);
            this.dataGridView1.Rows.Add(1002, "Rolls", 50);
            this.dataGridView1.Rows.Add(1003, "Sand Wish", 60);
            this.dataGridView1.Rows.Add(1004, "Milk", 40);

        }

select the datagridview right click and select the event dataGridView1_CellClick inside the event we have to write code.

 private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {

            int qty;

            string pid = dataGridView1.CurrentRow.Cells[0].Value.ToString();
            string pname = dataGridView1.CurrentRow.Cells[1].Value.ToString();
            int price = int.Parse(dataGridView1.CurrentRow.Cells[2].Value.ToString());

            qty = int.Parse(Interaction.InputBox("Enter the Qty ?", "Qty", " "));


            int tot = price * qty;

            this.dataGridView2.Rows.Add(pid, pname, price, qty, tot);

            int sum = 0;
            for (int row = 0; row < dataGridView2.Rows.Count; row++)
            {
                sum = sum + Convert.ToInt32(dataGridView2.Rows[row].Cells[4].Value);
            }

            textBox1.Text = sum.ToString();

        }

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