Hello Praveen,

Did you try your project with version 12.1 of Net Advantage? This could be fixed if it was an issue in our controls. I tried my sample using your steps and did not get any exception. You could also try your scenario with the latest service release of v7.3 if you are not already using it. If you are still getting this exception after trying these suggestions, I will really need a reproducable sample - yours or if you could modify mine so it reproduces the issue and return in back to me.

Please do not hesitate to contact me if you need any additional assistance.

Hi Boris,

I cannot share my code due to company policy.  I  am getting the above exception in following case.

Press ALT first and then again Press ALT+Hot Key for the tabs on the toolbarmanager.

it may be an issue with infra version 7.3. but some how i need to fix using a workaround.

once i would like to tell you that when I use mouse i do not get any exception while clicking on

any of the tabs.

See if you can help.

Thanks

Hello Praveen,

I am checking about the progress of this issue. Please let me know If you need any further assistance on this.

Hello Praveen,

It is very hard to guess out of nothing, like this. I will need to take a look at a sample which reproduces it so I can examine this issue further. Also, you could try it with our trial version of NetAdvantage 2012 because it could be an issue which has already been fixed.

Dear,

If such is the case then it should also give exception when we click the same tab with mouse.

I do not get any exception as such in the above case. only when I use Hot keys it throws exception.

Also, this exception occurs while using the Hokeys for the RibbonTab..

Nothing as such is being done with the RibbonGroup.

Please reply.