public static DialogResult Show (IWin32Window owner, string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon,
MessageBoxDefaultButton defaultButton, MessageBoxOptions options,
string helpFilePath, HelpNavigator navigator, object param)
{
MessageBoxForm form = new MessageBoxForm (owner, text, caption, buttons,
icon, defaultButton, options, true);
form.SetHelpData (helpFilePath, null, navigator, param);
return form.RunDialog ();
}