public void SetConfigStr(string name, string value) { var xConfigEntry = Configs.SingleOrDefault(i => i.Name.Equals(name, StringComparison.OrdinalIgnoreCase)); if (xConfigEntry != null) { xConfigEntry.Value = value; return; } xConfigEntry = new ConfigObj(); xConfigEntry.Identifier = Guid.NewGuid(); xConfigEntry.Name = name; xConfigEntry.Value = value; Configs.Add(xConfigEntry); }