Hi,

 

You can also check this document :

 

 

The queue table is client state.

 

After the file uploaded , the page will postback to server and fire the FileUploaded event.

 

You can use MS-Ajax or other Ajax tool to submit the data via XMLHttp

 

Otherwise the client side state will lost .

 

Please check this to get the client side API :

 

 

Regards,
Terry