TreeView, what is selected?
lazarus / 39-Graphics

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xmldom · 2012-01-25 18:17

Hi, I have TreeView an Edit on my Form.
How can I write actually selected item in TreeView to Edit?

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ludob · 2012-01-25 19:28

Create an OnChange event handler for the Treeview and enter:

Code: [Select]Edit1.Text:=Node.Text;
Node is a parameter of the Onchange event handler.

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jmpessoa · 2012-01-26 02:51

OR:

if TreeView1.Selected <> nil then Edit1.Text:=
TreeView1.Selected.Text;

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exdatis · 2012-01-26 06:03

Also:
if TreeView1.Selected.Level = 0 then # node

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ajosifoski · 2013-03-28 19:47

Hi, I have some kind of different problem.

When changing focus on another object selected item of TreeView loses
selection.

Any idea how to solve that?
Tnx

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wp · 2013-03-28 20:25

No, the item is still selected, but the selection is hidden. Set
HideSelection to false.

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ajosifoski · 2013-03-28 20:36

Quote from: wp on March 28, 2013, 09:25:48 pmNo, the item is still
selected, but the selection is hidden. Set HideSelection to false.
I've did it, but still problem occurs.
Deciced to upgrade current 0.9.30.2-2 to newest release to see what
will happened.
Linux Mint
nice instructions here:
http://www.lazarus.freepascal.org/index.php?topic=15432.0

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ajosifoski · 2013-03-29 10:56

Upgrading on 1.0.8 problem disapears.