Factory/FormSpisMaterial.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;
using Excel = Microsoft.Office.Interop.Excel;

namespace СУБД_Фабрика
{
    public partial class FormSpisMaterial : Form
    {
        public FormSpisMaterial()
        {
            InitializeComponent();
        }

        private void BtnExcel_Click(object sender, EventArgs e)
        {
            Excel.Application exapp = new Excel.Application();
            exapp.Visible = true;
            exapp.Workbooks.Open(Application.StartupPath + "\\Списание.xlsx", Type.Missing, true);
            Excel.Worksheet list1 = (exapp.Worksheets.get_Item(1));

            int RowExcel = 24;  
            for (int i = 0; i <= DgvTkan.RowCount - 1; i++)
            {
                int CountSpis = 0;
                try
                {
                    CountSpis = Convert.ToInt32(DgvTkan.Rows[i].Cells[3].Value);
                }
                catch { }
                if (CountSpis == 0)
                    continue;

                list1.get_Range("A" + RowExcel).Value = DgvTkan.Rows[i].Cells[0].Value;
                list1.get_Range("H" + RowExcel).Value = "см";
                list1.get_Range("J" + RowExcel).Value = "ткань";
                list1.get_Range("L" + RowExcel).Value = CountSpis;
                int WidthTkan = Convert.ToInt32(DgvTkan.Rows[i].Cells[1].Value);
                list1.get_Range("N" + RowExcel).Value = CountSpis * WidthTkan;
                list1.get_Range("R" + RowExcel).Value = DgvTkan.Rows[i].Cells[4].Value;
                RowExcel++;
            }

            for (int i = 0; i <= DgvFurn.RowCount - 1; i++)
            {
                int CountSpis = 0;
                try
                {
                    CountSpis = Convert.ToInt32(DgvFurn.Rows[i].Cells[2].Value);
                }
                catch { }
                if (CountSpis == 0)
                    continue;

                list1.get_Range("A" + RowExcel).Value = DgvFurn.Rows[i].Cells[0].Value;
                list1.get_Range("H" + RowExcel).Value = "шт";
                list1.get_Range("J" + RowExcel).Value = "фурнитура";
                list1.get_Range("L" + RowExcel).Value = CountSpis;
                list1.get_Range("R" + RowExcel).Value = DgvFurn.Rows[i].Cells[3].Value;
                RowExcel++; 
            }

        }

        private void FormSpisMaterial_Load(object sender, EventArgs e)
        {
            // TODO: This line of code loads data into the 'sewingFactoryMURDataSet1.Furnitura' table. You can move, or remove it, as needed.
            this.furnituraTableAdapter.Fill(this.sewingFactoryMURDataSet1.Furnitura);
            // TODO: This line of code loads data into the 'sewingFactoryMURDataSet1.Cloth' table. You can move, or remove it, as needed.
            this.clothTableAdapter.Fill(this.sewingFactoryMURDataSet1.Cloth);

        }

        private void BtnSpisMaterial_Click(object sender, EventArgs e)
        {
            DialogResult rez = MessageBox.Show("Вы уверены, что нужно выбранные материалы?",
                "Внимание!", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (rez == DialogResult.No)
                return;

            for (int i = 0; i <= DgvTkan.RowCount - 1; i++)
            {
                int CountSpis = 0;
                try
                {
                    CountSpis = Convert.ToInt32(DgvTkan.Rows[i].Cells[3].Value);
                }
                catch { }
                if (CountSpis == 0)
                    continue;

                int LengthTkan = Convert.ToInt32(DgvTkan.Rows[i].Cells[2].Value);
                LengthTkan -= CountSpis;
                DgvTkan.Rows[i].Cells[2].Value = LengthTkan;
            }

            BsClothes.EndEdit();
            this.clothTableAdapter.Update(this.sewingFactoryMURDataSet1.Cloth);


            for (int i = 0; i <= DgvFurn.RowCount - 1; i++)
            {
                int CountSpis = 0;
                try
                {
                    CountSpis = Convert.ToInt32(DgvFurn.Rows[i].Cells[2].Value);
                }
                catch { }
                if (CountSpis == 0)
                    continue;

                int CountFur = Convert.ToInt32(DgvFurn.Rows[i].Cells[1].Value);
                CountFur -= CountSpis;
                DgvFurn.Rows[i].Cells[1].Value = CountFur;
            }

            BsFurn.EndEdit();
            this.furnituraTableAdapter.Update(this.sewingFactoryMURDataSet1.Furnitura);
        }
    }
}