Nanook.QueenBee.EditorForm.mnuNewFile_Click C# (CSharp) Method

        private void mnuNewFile_Click(object sender, EventArgs e)
        {
            EditPakItem f = new EditPakItem(EditPakItemType.New);

            if (f.ShowDialog(this) == DialogResult.OK)
            {
                if (f.PakItemFilename.Trim().Length == 0)
                {
                    MessageBox.Show(this, "The pak item filename was not specified", "New File Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
                }

                if (pakItemExists(f.PakItemFilename, null))
                {
                    MessageBox.Show(this, string.Format("'{0}' already exists", f.PakItemFilename), "New File Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    selectPakItem(f.PakItemFilename);
                    return;
                }

                //get the unknown value from another file
                byte[] unknown = new byte[] { 0x1C, 0x08, 0x02, 0x04, 0x10, 0x04, 0x08, 0x0C, 0x0C, 0x08, 0x02, 0x04, 0x14, 0x02, 0x04, 0x0C, 0x10, 0x10, 0x0C, 0x00 };
                QbFile qbf = null;
                QbKey qbType = QbKey.Create(".qb");
                foreach (PakHeaderItem phi in _pakFile.Headers.Values)
                {
                    if (phi.FileType == qbType)
                    {
                        qbf = _pakFile.ReadQbFile(phi.Filename);
                        unknown = (byte[])((QbItemUnknown)qbf.Items[0]).UnknownData.Clone();
                        break;
                    }
                }

                //some hard coded values rather than ask the user for them... Always the same update if required
                _pakFile.NewFile(f.PakItemFilename, f.ItemType, f.IncludeFileNameInHeader, 0, unknown);
                reloadPak();
                selectPakItem(f.PakItemFilename);
            }
        }