BatchFdrOptimizer.frmMain.frmMain_DragDrop C# (CSharp) Метод

        private void frmMain_DragDrop(object sender, DragEventArgs e)
        {
            string[] filepaths = (string[])e.Data.GetData(DataFormats.FileDrop);

            foreach(string filepath in filepaths)
            {
                if(Path.GetExtension(filepath).Equals(".csv", StringComparison.InvariantCultureIgnoreCase) &&
                    !lstOmssaCsvFiles.Items.Contains(filepath))
                {
                    lstOmssaCsvFiles.Items.Add(filepath);
                    UpdateOutputFolder(filepath);
                }
                else if(Path.GetExtension(filepath).Equals(".xml", StringComparison.InvariantCultureIgnoreCase))
                {
                    modifications.ReadModificationsFromXmlFile(filepath, true);
                    Peptide.SetModifications(modifications);
                    UpdateModsListboxes();
                }
            }
        }