NoteItemDlt

var items = new List();
items.Add(new NoteItemDltRec_CType()
{
    NoteItemId = this.NoteItemMessages.ElementAt(0)
});

// Issued by applications to delete notifications for an application.  Either
// NoteItemDltAll or NoteItemArray needs to be present.
var note = new NoteItemDltRq_MType();
note = new NoteItemDltRq_MType()
{
    NoteItemDltAll = bool.FalseString,
    NoteItemDltArray = items.ToArray()
};
Helper.FillHeader(note);

var request = new jackHenry.xperience.businessObjects.NoteItemDlt();
request.NoteItemDltAll = "false";
request.NoteItemDltArray = new jackHenry.xperience.businessObjects.NoteItemDltArrayType();
request.NoteItemDltArray.NoteItemDltRec = new Array();
var item = new jackHenry.xperience.businessObjects.NoteItemDltRec_CType();
item.NoteItemId = lastAddedNoteId;
request.NoteItemDltArray.NoteItemDltRec.push(item);

sampleXPWebProductAngular.Helper.FillHeader(request);

var responseCallback = jackHenry.xperience.messageBus.send(request).registerResponseHandler(onDeleteNoteCallback);