ARKitG8MorphTargetRenamer.MainForm.pnlDragFile_DragDrop C# (CSharp) Метод

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

            foreach (string file in files)
            {
                FileInfo fileInfo = new FileInfo(file);
                if (fileInfo.Extension == ".fbx")
                {
                    string str;

                    using (StreamReader streamReader = File.OpenText(file))
                        str = streamReader.ReadToEnd();

                    str = str.Replace("head__", "");

                    using (StreamWriter streamWriter = new StreamWriter(file))
                        streamWriter.Write(str);

                    MessageBox.Show(@"Complete");
                }
            }
        }
    }