I have created a simple report. In this report I have a header and all the details are below that. Now All the detailed items' visibility is set to ToggleItem and set to the header textbox. That means when you click on header it will toggle the visibility of detailed controls. Everything is fine.
Problem is I just want to change the header text when someone Expand or Collapse it to show all or hide all. Something like that.
Thanks in advance.