/// <summary>
/// Gets first verse number in this book/chapter considering excluded verses.
/// </summary>
/// <returns>first verse in the specified book and chapter that is not excluded or
/// returns <c>null</c> if no included verse left in book</returns>
public VerseRef?FirstIncludedVerse(int bookNum, int chapterNum)
{
do
{
int lastVerse = GetLastVerse(bookNum, chapterNum);
for (int verseNum = 1; verseNum <= lastVerse; verseNum++)
{
if (!IsExcluded(VerseRef.GetBBBCCCVVV(bookNum, chapterNum, verseNum)))
{
return(new VerseRef(bookNum, chapterNum, verseNum, this));
}
}
// Non-excluded verse not found in this chapter, so try next chapter
chapterNum++;
} while (chapterNum <= GetLastChapter(bookNum));
return(null);
}
