Dynamically create CAML query

public string GenerateQuery(IList<CamlQueryElements> lstOfElement)
    {
        StringBuilder queryJoin = new StringBuilder();
        string query = @"<{0}><FieldRef Name='{1}' /><Value {2} Type='{3}'>{4}</Value></Eq>";
        if (lstOfElement.Count > 0)
        {
            int itemCount = 0;
            foreach (CamlQueryElements element in lstOfElement)
            {
                itemCount++;
                string date = string.Empty;
                // Display only Date
                if (String.Compare(element.FieldType, "DateTime", true) == 0)
                    date = "IncludeTimeValue='false'";
                queryJoin.AppendFormat(string.Format(query, element.ComparisonOperators,
                                element.FieldName, date, element.FieldType, element.FieldValue));

                if (itemCount >= 2)
                {
                    queryJoin.Insert(0, string.Format("<{0}>", element.LogicalJoin));
                    queryJoin.Append(string.Format("</{0}>", element.LogicalJoin));
                }
            }
            queryJoin.Insert(0, "<Where>");
            queryJoin.Append("</Where>");
        }
        return queryJoin.ToString();
    }

source: https://stackoverflow.com/questions/8267515/dynamically-create-caml-query?rq=1