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Report From: Kylix/VCLX/TTreeView [ Add a report in this area ]

Report #: 11629

Status: Withdrawn

Item Index Wrong Assignment

Project: Kylix

Build #: 3.0

Version: 3.0

Submitted By: Francisco Silva

Report Type: Issue

Date Reported: 3/26/2005 9:01:50 AM

Severity: Serious / Highly visible problem

Last Updated: 3/26/2005 9:10:45 AM

Platform: Kylix Pascal IDE

Internal Tracking #:

Resolution: None

Resolved in Build: : None

Duplicate of: None

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Description

When I have a TreeView with some Items in it, if I try to Insert a new item the new Item gets the next available Index and NOT the NEXT Index of where I inserted. But if I call the AbsoluteIndex function I DO get the right Index. But the issue here is that the Absolute Index of an Item is NOT the same as the TRUE Index of the Item in the TreeView.

For example:

- one        (Absolute index = 0)
   - two        (Absolute index = 1)
   - three        (Absolute index = 2)
   - four        (Absolute index = 3)

now lets say that I want to Insert a new Item between "two and three"

- one        (Absolute index = 0)         real Index =0
   - two        (Absolute index = 1)      real Index =1
   - NewItem   (Absolute index = 2)      real Index =4
   - three        (Absolute index = 3)      real Index =2
   - four        (Absolute index = 4)      real Index =3

If I want to Access directly the "NewItem" I should type:
Caption := TreeVew1.Items[2].Text;
this should show the text of the newItem in the Form Title, but it dosn't, It will show the Text of the Item "three";

Steps to Reproduce:

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