New Post: prism: problems with dynamically adding tabitems

Hi,

1-Thanks Adami it is another problem solved, the problem of showing HeaderInfo in the Tab Header.

2-For the tabs duplication problem:

 i found when inserting Breakpoint @ open { of the following block

 if (subsysdetailsViewModel.Subsystem != null && subsysdetailsViewModel.Subsystem == Subsys)
                    {
                        mainRegion.Activate(view);
                        alreadyExists = true;
                    }

i found that the breakpoint is hit only in one situation when i try to open same tabitem following to itself but if there is different tab in between the brakpoint is not hit meaning that condition "subsysdetailsViewModel.Subsystem == Subsys" compare current tab with the previous one only not with all open tabs.

3-If there is diffrent apprach like using  UriQueryclass or so, may it will be simpler or better

thanks for your always useful help.