MongoDb c# driver find item in array by field value

Question

i found the way to check is the value contains in simple array :

var filter = Builders.Filter.AnyEq(x => x.Tags, \"mongodb\");

Answer 1

There is ElemMatch

var filter = Builders.Filter.ElemMatch(x => x.Tags, x => x.Name == "test");
var res = await collection.Find(filter).ToListAsync()