Can not detect button in flex control bar

In the application there is one login page , which consists of panel.
form and control bar are two child of this panel.
In form there are two textboxs, username and password.wheras in control bar there is login button.
This application is written in flex and build in eclipse flexbuilder. My test case is in C# and i m trying to run it through NUNIT
The error i m getting is test case is not able to recognize login button in control bar.

Hi,

There is some problem when we click any button in flex due to not fully supported.

First you have to record that in IDE, if it records successfully then It will be clickable otherwise you have to find some workaround to click on it through java script.

Best of luck.

Bye