1Brovi11/ProductSale.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Brovi11
{
    public partial class ProductSale : Form
    {
        public ProductSale()
        {
            InitializeComponent();
        }
        int selectedRow;
        private void ReadSingleRow(DataGridView dgw, IDataRecord record)
        {
            dgw.Rows.Add(record.GetInt32(0), record.GetString(1), record.GetString(2), record.GetString(3), record.GetString(4), RoWState.ModifiedNew);
        }

        private void ProductSale_Load(object sender, EventArgs e)
        {
            // TODO: данная строка кода позволяет загрузить данные в таблицу "_1Brovi11DataSet.ProductSale". При необходимости она может быть перемещена или удалена.
            this.productSaleTableAdapter.Fill(this._1Brovi11DataSet.ProductSale);

        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            selectedRow = e.RowIndex;

            if (e.RowIndex >= 0)
            {
                DataGridViewRow row = dataGridView1.Rows[selectedRow];

                titleTextBox.Text = row.Cells[0].Value.ToString();
                costTextBox.Text = row.Cells[1].Value.ToString();
                descriptionTextBox.Text = row.Cells[2].Value.ToString();

               
            }
        }      
        private void button2_Click(object sender, EventArgs e)
        {
            productSaleBindingSource.Sort = "SaleDate Desc";
        }

        private void button3_Click(object sender, EventArgs e)
        {
            productSaleBindingSource.Filter = "ProductID = '" + productIDComboBox.Text + "'";
        }

        private void button4_Click(object sender, EventArgs e)
        {
            productSaleBindingSource.Filter = null;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            FormaAdmin f1 = new FormaAdmin();
            f1.Show();
            this.Hide();
        }
    }
}