FilterWindow.SetOptions.SelectedIndexChanged Event

[Warner]

Our pivot grid is using OLAP settings bound to a data-cube.  I need to grab a handle on the SelectedIndexChanged event in the filter window's SetOptions; "Includes/Excludes".

I have tried the traditional mechanisms to wire the event during the FilterBox's Pre_Render event:

filterWindow.SetOptions.SelectedIndexChanged += SetOptions_SelectedIndexChanged;  

However, I can not get the event to fire.  Could I get some help?

[Warner]

As a follow up; I have set the AutoPostBack to true and interestingly enough that will fire, but the event I'm tying to will not.

[Angel Petrov]

Hi Warner,

I have to say that the behavior experienced is expected. The PreRender event is not suitable for attaching event handlers as it is fired too late. Moreover setting the AutoPostBack property of the RadioButtonList to true will cause a postback after selection and will close the filter window thus preventing the user from changing the filter criteria.

Considering the aforementioned I recommend capturing the event on the client. This can be achieved by modifying the logic as demonstrated below.

C#:

filterWindow.SetOptions.Attributes.Add("onclick", "optionClick(this,event);");

JavaScript:

function optionClick(sender, args) {
                //execute code here
            }

Regards,
Angel Petrov
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