public string QuotedCommaSeparatedList(string key)
{
if (parameterSet.ContainsKey(key))
{
var list = new StringBuilder(1000);
string sep = "";
foreach (string item in parameterSet[key])
{
list.Append(sep + "'" + item + "'");
sep = ",";
}
return list.ToString();
}
else
{
return "";
}
}