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

        private void mnuEditQBFile_Click(object sender, EventArgs e)
        {
            if (!mnuEditQBFile.Enabled) //double click and enter on lstPakContents will call this
                return;

            PakHeaderItem phi = (PakHeaderItem)lstPakContents.SelectedItems[0].Tag;

            if (phi.PakFileType != PakItemType.Qb && phi.PakFileType != PakItemType.Sqb && phi.PakFileType != PakItemType.Midi)
            {
                showError("Error", "Only QB files can be edited.");
                return;
            }

            tabs.SelectedTab = tabQb;
            Application.DoEvents();

            loadEditQBFile(phi.Filename);
        }