Tree Select BUG?

Came across a little problem, don't know if I'm doing something wrong or if it is a genuine bug.
Here's what I'm seeing:
1) I run a program that at the beginning deletes all tags in a tree using the Delete Items Invoke Node with an empty string constant and a True constant for the Delete Children part.
2) I select all the items in the tree, and display all the tags from the tree using the All Tags Property Node, and display the selected tags directly from the output of the tree icon.
3) I rerun the program, which deletes all the tags as mentioned before, use a different data set, select all those items, and when it displays All Tags it only has the tags from that run, BUT the Selected Tags has all the selected tags from the current run AND all the tags from the previous run.
The solution of course is to simply create a local variable of the tree and at startupwire an empty string arrary to it. This shouldn't be necessary if the Delete Items deletes all the tags.
Attached is a VI showing the BUG
Michael
Additional NOTE: If you continue running the VI, the selected tags will pile up UNTIL you manually right click on the tree and hit "Delete All Items"
Message Edited by miguelc on 03-02-2007 10:46 AM
Attachments:
TreeSelectBUG.vi ‏23 KB

No problem
>>What is a CAR?
CAR stands for Corrective Action Request - it's a formal bug report to R&D.
>>Can anyone search these CARs before posting a supposed bug like I just did? Can you find them online, if so where?
We post the CAR IDs online so that customers can follow up with them if they'd like, and easily refer to them. The LabVIEW Champions maintain a monthly bug thread where you'll find pretty much everything BUG that's been posted online - if you search the forum for "monthly bug" (quotes not necessary) you'll see a slew of monthly bug threads returned. You can also search the forum in general for keywords related to your bug, to see if anyone else has reported it. Of course there is also a bug list/database which is maintained internally at NI, but the public doesn't have access to that.
I hope this helps!
Best Regards,
JLS
Message Edited by JLS on 03-08-2007 11:35 AM
Best,
JLS
Sixclear

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Tree selection bug?

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done by value. The comparison is dibe at line 6345 of ListBase. Is
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I attached code that reproduces the problem. Selecting the
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JPB

Switch to using a strongly typed object that implements IUID,
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<node label="Test entry 2" id="3"/>
<node label="Test entry 1" id="4"/>
</mx:XMLList>
HTH;
Amy
"jpbouchard" <[email protected]> wrote in
message
news:g941f3$1u8$[email protected]..
> Hi,
>
> I don't know if this is a bug or not. When using XML as
the data provider
> for
> the Tree component and multiple nodes have the same
label, selecting
> anyone of
> the nodes will cause all of them to be selected. The
problem stems from
> the
> fact that XML comparison is done by value. The
comparison is dibe at line
> 6345
> of ListBase. Is this a bug? If not, is there a known
workaround?
>
> I attached code that reproduces the problem. Selecting
the first node,
> selects
> the first, second and last node because, by value, they
are all the same.
>
> Thanks!
> JPB
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:VBox xmlns:mx="
http://www.adobe.com/2006/mxml"
width="100%"
> height="100%">
> <mx:Script>
> <![CDATA[
> import mx.controls.Tree;
>
> private function selectFirst(): void {
> myTree.selectedItem = treeData[0];
> }
>
> ]]>
> </mx:Script>
>
> <mx:XMLList id="treeData">
> <node label="Test entry 1"/>
> <node label="Test entry 1"/>
> <node label="Test entry 2"/>
> <node label="Test entry 1"/>
> </mx:XMLList>
>
> <mx:Panel title="Tree Selection Bug" height="100%"
width="100%"
> paddingTop="10" paddingLeft="10" paddingRight="10"
paddingBottom="10">
> <mx:Button label="Select First"
click="selectFirst()"/>
> <mx:Tree id="myTree" width="100%" height="100%"
labelField="@label"
> showRoot="true" dataProvider="{treeData}"/>
> </mx:Panel>
>
> </mx:VBox>
>

A function for generate a actual tree select

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v_Parent Varchar2(100);
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' t Where t.' || p_Parent_Field ||
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from emp e
start with mgr is null
connect by e.mgr=prior e.empno
enjoy it

Arash wrote:
hi,
i tried to write a function that generate a actual tree select and i think this is very helpful
We are so proud of you!

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Attachments:
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Revision: 13362
Revision: 13362
Author:   [email protected]
Date:     2010-01-07 17:22:41 -0800 (Thu, 07 Jan 2010)
Log Message:
List mouse click selection bug fix
SDK-24963 - Mouse click is ignored by List if allowMultipleSelection="true" in some cases
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QE notes: None
Doc notes: None
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200 views and 1 reply? Come, come, Aces, you can do better than that!
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