c#-4.0 - NoRM MongoDB：构建复杂的过滤器或向现有查询添加过滤器

Question

如何在 Norm 驱动程序中构建多标准查询，为一个现有的基本查询添加额外的过滤器？谢谢。

var coll= mongo.GetCollection<TaggedContents>();  
var coll2 = coll.AsQueryable().Where(x=> x.ID==ID && x.Name=="Name");  
var coll3 = coll2.AsQueryable().Where(x=> x.TagId==tagId && x.TagName=="TagName");

Answer 1

That looks like a candidate for the LINQ Union operator, roughly the SQL equivalent of "AND" or "OR"