Hi Sandra, Thanks again for your reply. What I'm finding is that the "AfterDockChange" event does not fire when the pane's header is double-clicked - it only fires then the pane is dragged and dropped at another docking location (eg left, top, right, bottom). The "AfterToggleDockState" event does fi...

Hello again Sandra, I had to modify the code slightly to get it to work (see below). The MarksTip works OK when there is only a chart and a button on the form (before and after clicking the button). I then added an Infragistics UltraDockManager (v 8.2.20082.2022), docked the button to the top pane a...

Hello Sandra, Thanks for your reply. My chart's context is too complex to provide a simple example, but I have observed something new: If I undock the chart without ever having caused the MarksTip to be displayed, and then hover the mouse over a series, the MarksTip works fine. However, when I redoc...

I have a Tchart contained in a pane of an Infragistics UltraDockManager (UDM) control (a bit like a splitter control with resizeable panes - but with a lot more built-in functionality). I add a MarksTip tool to the chart at run-time and everything works as expected except when I use the UDM's featur...

Dear forum users and support team, When I use the AddToolstripButton to create new buttons on the ChartController or use "InsertStandardItems", the new buttons are displayed in the development environment. If I then save the form, close it, then reopen it, the new buttons are no longer present. Am I...