private void SaveSelection() { string strSelectionData = string.Format("{{ \"selectedIndex\": \"{0}\", \"selectedValue\": \"{1}\", \"selectedText\": \"{2}\", \"selectedValues\": \"{3}\" }}", SelectedIndex, SelectedValue.Replace("\"", "\\\""), SelectedText.Replace("\"", "\\\""), ToString(GetSelectedValues(), ":")); hidSelectedData.Value = strSelectionData; }