Hello: I really could use some help with this issue, thanks.
I'm trying to make a grid-like series of short but wide panels, one on top of the other in which are various labels, buttons, RTF editors and a trackbar. It is populated from a dataset. More specifically, these are lists of patient symptoms (1 panel to show the label) with two editors for symptom and evaluation details with a track bar for entering subjective improvement in percent. All these symptom panels are in a scroll box. I tried using a wwDBGrid but it just didn't give me what I want. Anyway, my solution is to dynamically create the main panel (wide and short on a Scroll Box) and then to that panel add 4 narrower panels (symptom label, two RTF editor, and trackbar) across this wider panel. All this works just fine, BTW. Where my BIG problem is, is that no matter what I try I can't properly free the components when the form using them is Closed. Controls.pas; TWinControls.WndProc, someplace in the WndProc inherited, throws a AV. I've tried to use a set of arrays of TPanel, TLabel , etc. I've tried using TComponentList, one list for each component on the main panel, an ADD for each symptom/main panel added I've tried using an array of TComponentList where each TComponentList is the group of all components for each symptom-panel. What I've observed is that everything works fine when I create the main panel and add up to 3 of the sub-panels. It doesn't matter which is the fourth panel I add (i.e. there nothing inheritly wrong with the sub-panels), but adding the forth panel (it can be the first or last of the four required panels) is when I get the AV after freeing everything and the form is closing. I've tried going ahead and adding other components, and although not finished, so far everything is fine. There's something about addng the fourth panel that causes problems. Any suggestions or hints? Thank you, Chuck Belanger _______________________________________________ Delphi mailing list -> Delphi@elists.org http://www.elists.org/mailman/listinfo/delphi
