Intersoft Community - WebGrid Enterprise - unbound Webgrid problem

unbound Webgrid problem

handy@intersoftpt.com — Fri, 21 May 2010 09:41:27 GMT

Hi Hepeng,

In unbound mode, you can also edit. But if there is any flypostback response (sorting, update, delete, filter, etc), the Grid will return error such as "Unable to communicate with server" because Unbound mode is not designed that way.

Regards,
Handy

unbound Webgrid problem

20100520 — Thu, 20 May 2010 22:21:11 GMT

Hi Handy

Thank you for your response. There is another question.Can I use unbound mode(this time not a datatable) to add data in page's onPreRender event.Let WebGrid allow edit.I want to catch the edit event and do something myself.

Thanks

unbound Webgrid problem

handy@intersoftpt.com — Thu, 20 May 2010 12:14:58 GMT

Hello,

Actually your WebGrid is bound mode (bind with class of data table).
You should not load user control in PageLoad because you add into WebPaneManager. That's why the error raised.
I also modified your WebGrid bind and structure. You did in wrong way. Please remember that you need to bind WebGrid in IntializeDataSource event and set the Column (structure) in prepareDataBinding (not in PageLoad).

Regards,
Handy

unbound Webgrid problem

20100520 — Thu, 20 May 2010 03:44:10 GMT

hello,

I use webgrid in usercontrol. I set a datatable as webgrid's datasource.

then load it in a page dynamicly. This page contains a WebPaneManager.Then I run it. when I sort a column,it occur a error.some times it doesn't occur,but it will refresh page twice.

I really need your help.

Thanks