Tree control with multiple choosing.

[Armand]

hey there, i'd like to know if it's possible to make a tree view control which allows multiple highlighting/choosing.

- if it is possible, can you please suggest an example ?

p.s- i have searched and i am still searching and i haven't found nothing yet.

[grham]

try: _TreeView_SetSelected(.......) from A3LTreeView

[PsaltyDS]

hey there, i'd like to know if it's possible to make a tree view control which allows multiple highlighting/choosing.

- if it is possible, can you please suggest an example ?

p.s- i have searched and i am still searching and i haven't found nothing yet.

I don't think TreeView allows multiple selections at all. There is a checkbox functionality in the Beta, and you can check/uncheck multiple nodes, but then you have to read their state one at a time to see if they are checked. Use the example script in the Beta help file under _GUICtrlTreeView_GetChecked() to see it.

[grham]

If you can't, you can "pseudo - select" an (or more) item(s) by background color

(A3 - Library -----> A3LTreeView ----> SetBkColor($hWnd, $hItem, $iColor) - from the exemple

Edited November 11, 2007 by grham

[PsaltyDS]

If you can't, you can "pseudo - select" an (or more) item(s) by background color

(A3 - Library -----> A3LTreeView ----> SetBkColor($hWnd, $hItem, $iColor) - from the exemple

Same result as the checkboxes: You'll have to recursively walk the tree to find out what's selected (either checked or a certain color).

[grham]

Same result as the checkboxes: You'll have to recursively walk the tree to find out what's selected (either checked or a certain color).

You are right.

May I have a "related" question?

I made once a TreeView with 2 colors - one for "My Folder" and another one for "Add To Recopilation"

Is it possible not to have "native" selection in a TreeView?

I tried this:

When you click on an item with bkcolor, this selection doesn't apear - OK.

but

for exemple on dragging get selected: the "olditem" and the "newitem"

When you turn this selection off (....SetSelected.....) on a selection so that

this selection disapears, it changes my bkcolor selected item to white=unselected

It doesn't work neither on steeling Focus ....