/// <summary>
/// Default constructor for creating InteropRecipientCollection.
/// </summary>
/// <param name="outer"></param>
public InteropRecipientCollection(RecipientCollection outer)
{
_count = outer.Count;
if (_count == 0)
{
Handle = IntPtr.Zero;
return;
}
// allocate enough memory to hold all recipients
var size = Marshal.SizeOf(typeof(MapiMailMessage.MAPIHelperInterop.MapiRecipDesc));
Handle = Marshal.AllocHGlobal(_count * size);
// place all interop recipients into the memory just allocated
var ptr = (int)Handle;
foreach (Recipient native in outer)
{
var interop = native.GetInteropRepresentation();
// stick it in the memory block
Marshal.StructureToPtr(interop, (IntPtr)ptr, false);
ptr += size;
}
}
/// <summary>
/// Creates a blank mail message.
/// </summary>
public MapiMailMessage()
{
Files = new ArrayList();
Recipients = new RecipientCollection();
_manualResetEvent = new ManualResetEvent(false);
}
