如何使用Ext-js 4的Ext.data.writer.Json？

Question

I have codes reading JSON data from server by a proxy.

But how to write back new data using Ext.data.writer.Json ? Any example?

I have a grid pannel associated with a store, which has a proxy I said beyond.

I'll put some code if you need to check out.

Answer 1

First, you need to see witch technology would fit your needs, i use .net webservices to communicate with GUI, here is a example of this! Then you can use ado.net to communicate with database and save data you have send with web service, here is an example of this! There are other ways but this one works for me! Cheers!