internal override void SetDialogProperties(IFileDialog dialog)
{
base.SetDialogProperties(dialog);
if (_showReadOnly)
{
IFileDialogCustomize customise = (IFileDialogCustomize)dialog;
customise.EnableOpenDropDown(_openDropDownId);
customise.AddControlItem(_openDropDownId, _openItemId, ComDlgResources.LoadString(ComDlgResourceId.OpenButton));
customise.AddControlItem(_openDropDownId, _readOnlyItemId, ComDlgResources.LoadString(ComDlgResourceId.ReadOnly));
}
}
