C / C++ / MFC

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

tree.SetWindowPos ( NULL, 0, 0, 0, 0, SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED );

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

[return: MarshalAs(UnmanagedType.LPStr)]

BOOL GetDescr( int id, char* pBuffer, int bufLen )
{
   if ( bufLen < LUNGHEZZA_STRINGA_MEM )
   {
      return FALSE;
   }
   else
   {
      strcpy( pBuffer, oggetto[id].descr );
      return TRUE;
   }
}

[DllImport( "WebUtility.dll", EntryPoint=GetDescr )]
public static extern bool UnsafeGetDescr( int id, StringBuilder buffer, int bufLen );
 
public static extern string GetDescr( int id )
{
  StringBuilder sb = new StringBuilder( LUNGHEZZA_STRINGA_MEM );
  if ( !UnsafeGetDescr( id, sb, sb.Capacity ) )
  {
     return null;
  }
  else
  {
     return sb.ToString();
  }
}