Примерно так будет работать, если у вас есть ссылка на IBaseFilter:
[DllImport("oleaut32.dll", CharSet = CharSet.Auto)]
internal static extern int OleCreatePropertyFrame(
IntPtr hwndOwner,
uint x, uint y,
[MarshalAs(UnmanagedType.LPWStr)]
string caption,
uint objectCount,
[MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.IUnknown)]
object[] lplpUnk,
int cPages,
IntPtr pageClsID,
Guid lcid,
uint dwReserved,
IntPtr lpvReserved);
public void DisplayPropertyPages(Form form, IBaseFilter filter)
{
var propertyPages = filter as ISpecifyPropertyPages;
DsCAUUID pages;
FilterInfo info;
int hr = filter.QueryFilterInfo(out info);
DsError.ThrowExceptionForHR(hr);
if (propertyPages == null)
{
throw new ApplicationException("IBaseFilter doesn't implement ISpecifyPropertyPages");
}
hr = propertyPages.GetPages(out pages);
DsError.ThrowExceptionForHR(hr);
var filters = new IBaseFilter[1];
filters[0] = filter;
hr = OleCreatePropertyFrame(form.Handle, 0, 0, info.achName, 1, filters,
pages.cElems, pages.pElems, Guid.Empty, 0, IntPtr.Zero);
Marshal.FreeCoTaskMem(pages.pElems);
DsError.ThrowExceptionForHR(hr);
}