Load on demand issue with MVC 4

[Alex Galie]

Hi,

I recently migrated an MVC 3 project to MVC 4 and, among other things, my load on demand dropdowns that are bound to a WCF service do not pull data when using reload() client method (this worked previously).

I'm removing/adding items dynamically in javascript in some pages and sometimes I need to refresh data from server. Before upgrading, this worked with this method:

function rebindCombo(combo) {
    if (combo) {
        combo.text('');
        combo.value('');
        combo.reload();
    }
}

Now, the only apparent way to get data is to type something in the dropdown but I need this without user input.

Thanks

[Alex Galie]

Forgot to mention, the version is 2012.2.607

[Georgi Krustev]

Hello Alex,

 
This is not a known issue. The ComboBox will make POST request to the server. Is it possible the migrated service does not allow POST requests ? If the problem still persists I will need a test project, which replicates the issue.

All the best,
Georgi Krustev
the Telerik team