Re: [WIN] ListView: what event is response to clicking on item? (& attn: Fabio)
- Posted by Dan Moyer <DANIELMOYER at prodigy.net> Oct 18, 2001
- 472 views
Thanks Derek, I'll try Euman's first, then if necessary yours. When you say trap the WM_NOTIFY event, do you meant test for that in an onEvent? Dan ----- Original Message ----- From: "Derek Parnell" <ddparnell at bigpond.com> To: "EUforum" <EUforum at topica.com> Subject: Re: [WIN] ListView: what event is response to clicking on item? (& attn: Fabio) > > It seems that the library doesn't implement this yet. The best you can do > for now (other than euman's suggestion) is to trap the WM_NOTIFY event for > the listview's parent window. Then extract the notification code and if it's > NM_CLICK and the control id in the message matches the Listview's id, you > can then use getLVSelected() etc... > > If you like, I can play around to get the exact code you'd need. > > ----- Original Message ----- > From: "Dan Moyer" <DANIELMOYER at prodigy.net> > To: "EUforum" <EUforum at topica.com> > Sent: Thursday, October 18, 2001 3:47 PM > Subject: [WIN] ListView: what event is response to clicking on item? (& > attn: Fabio) > > > > I've looked through back postings, and I cannot figure out how to know > when > > an item in a ListView has been clicked on. I gather that > "getLVSelected()" > > should be used instead of getIndex. I've seen suggestions for modifying > > Win32Lib to allow onChange to work, but that makes it not work for anyone > > who doesn't have that modification. > > > > I found Fabio Ramirez's "Listview Styles", (what a nice looking demo! It > > should be included with Win32Lib.), and that helped to make a whole row be > > selected, but I can't see how to know when an item has been clicked on. > > > > BTW, Fabio, > > > > in your tabbed version of "Listview Styles", it doesn't appear that the > > TreeView section works as you probably intended, in that there's only one > TV > > displayed with info, though you made 9, and it may not have the number & > > "sub-ordering" that you intended. If so, here's my fix, it lets all 9 be > > filled with items, 3 main & 3 under each main: > > > > integer tvSubItemNo-- prevents mains & subs getting mixed together > > > > procedure FillTreeView(atom tvId) > > for i = 1 to 3 do > > tvItemNo = addTVItem( tvId, icon03, icon03, > > sprint(tvId) & " Item " & sprint(i), 0 ) -- 0 makes mains > > for j = 1 to 3 do > > tvSubItemNo = addTVItem( tvId, icon03, icon03, > > sprint(i) & ": " & sprint(j), tvItemNo ) -- puts sub with > > correct main > > end for > > end for > > end procedure > > > > Dan Moyer > > > > > >