Enables you to supply any server data that can then be parsed on the client.
NuGet Package: DevExpress.Web.Office
public event CustomJSPropertiesEventHandler CustomJSProperties
Public Event CustomJSProperties As CustomJSPropertiesEventHandler
The CustomJSProperties event's data class is CustomJSPropertiesEventArgs. The following properties provide information specific to this event:
|Properties||Gets a collection of temporary client properties.|
In some instances, it is necessary to obtain server information on the client. The CustomJSProperties event enables you to declare temporary client properties. Once declared, a property can be accessed on the client.
To add new properties, use the event parameter’s CustomJSPropertiesEventArgs.Properties property, which represents a collection of property names and their values. The only requirement is that property names must begin with the ‘cp’ prefix, to avoid rewriting the ASPxSpreadsheet‘s base properties.
Typically, using a specifically introduced ASPxSpreadsheet.JSProperties property might be more convenient and efficient than handling the CustomJSProperties event, which is mostly declared for backward compatibility.