Two stringlists and foreach

Question

My WebAPI receives two strings, one containing the display values (names), one containing the hidden values (emails).

Before, it only received one string, over which it used a foreach, and I am unsure how to get it to work with two, how to fill "name" from "nameslist":

[System.Web.Http.HttpGet]
public AjaxAnswer BatchUserCreate(string email, string names) {
    string[] emaillist = email.Split('\n');
    string[] nameslist = names.Split('\n');
    foreach(string email in emaillist) {
        db.AddParameter("@email",email);
        db.AddParameter("@name",name);
        int newId = db.ExecuteScalar(userInsQuery);
    }
    return new AjaxAnswer(newId);
}

Answer 1

Zip the two lists together

var nameEmailPairs = emaillist.Zip(namelist, (email,name)=>new{email,name});

You can then foreach over that, which will have items with a name and an email.