# Snippets - RocketTokens These snippets and examples give help for building AppThemes. ### ResourceCSV This token is used to add a CSV list of localized values. The list is the key of the value in the resx file. Giving the method a CSV list of keys will return the value content in the resx file. This is primarily used for DropDownList and RadioButtonList tokens. *Defined as*: ``` ResourceCSV(String resourceFileKey, string keyListCSV, string lang = "", string resourceExtension = "Text") ``` *Example to output a CSV list*: ``` @ResourceCSV(String resourceFileKey, string keyListCSV, string lang = "") ``` *Example using DropdownList token*: ``` @DropDownList(info,"genxml/select/type", "type1,type3,type4", ResourceCSV("MyResx", "type1,type3,type4").ToString()) ``` The above example should have data keys and values in the "MyResx" file. ``` type1.Text = "Type One" type2.Text = "Type Two" type3.Text = "Type Three" ``` *To display the localized value use the ResourceKey with the value added:* ``` @ResourceKey("MyResx." + info.GetXmlProperty("genxml/select/type")) ```