RhSolutions-AddIn/src/PriceListTools/MergeTool.cs

using RehauSku.Interface;
using System.Collections.Generic;
using System.Linq;

namespace RehauSku.PriceListTools
{
    internal class MergeTool : AbstractTool
    {
        public List<SourcePriceList> SourceFiles;

        public void FillTarget()
        {
            ProgressBar = new ProgressBar("Заполняю строки...", SourceFiles.Sum(x => x.PositionAmount.Count));
            ResultBar = new ResultBar();

            foreach (SourcePriceList source in SourceFiles)
            {
                foreach (var kvp in source.PositionAmount)
                {
                    FillPositionAmountToColumns(kvp, TargetFile.amountCell.Column);
                    ProgressBar.Update();
                }
            }

            FilterByAmount();
            ResultBar.Update();

            Dialog.SaveWorkbookAs();
            ExcelApp.StatusBar = false;
        }
    }
}