dphoebus

public static bool SameAs(this BsonDocument source, BsonDocument other, params string[] ignoreFields)
{
    var elements = source.Elements.Where(x => !ignoreFields.Contains(x.Name)).ToArray();
    if (elements.Length == 0 && other.Elements.Where(x => !ignoreFields.Contains(x.Name)).Any()) return false;
    foreach (var element in source.Elements)
    {
        if (ignoreFields.Contains(element.Name)) continue;
        if (!other.Names.Contains(element.Name)) return false;
        var value = element.Value;
        var otherValue = other[element.Name];