Building SQL "where in" statement from list of strings in one line?

Won't something like this work?

var inList = "(" + string.Join(", ", typeList.Select(t => "@" + t)) + ")";

Edit

Based on your comment, how about this?

var inList = "(" + 
    string.Join(", ", Enumerable.Range(1, argCount).Select(i +> "@type" + i)) +
    ")";

string dbCommand = 
    string.Format("select * from table where type in ({0})", string.Join(",", typeList.Select(p => "@" + p));