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Opened 8 years ago

Closed 6 years ago

#1954 closed Bug (Fixed)

ListViewItem returns 0 (failure) even though it populates the ListView

Reported by: anonymous Owned by: Jon
Milestone: 3.3.9.21 Component: AutoIt
Version: 3.3.6.1 Severity: None
Keywords: Cc:

Description

When more sub-items are specified in the “text” parameter of function GUICtrlCreateListViewItem, the list view is populated with the sub-items that fit the ListView, but the control ID returned is 0.

The following script demonstrates this anomaly. In particular, $item2 is assigned 0 because it has one too many sub-items. The ID’s of each ListViewItem are shown in the input box.

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

Local $listview, $item1, $item2, $item3, $input1, $msg
GUICreate("listview items", 220, 250, 100, 200, -1, $WS_EX_ACCEPTFILES)

$listview = GUICtrlCreateListView("col1  |col2|col3  ", 10, 10, 200, 150);,$LVS_SORTDESCENDING)
$item1 = GUICtrlCreateListViewItem("1a|1b|1c", $listview)
$item2 = GUICtrlCreateListViewItem("2a|2b|2c|2d", $listview)
$item3 = GUICtrlCreateListViewItem("3a|3b|3c", $listview)
$input1 = GUICtrlCreateInput("$item1 = " & $item1 & ",   $item2 = " & $item2 & ",   $item3 = " & $item3, 10, 200, 200, 15)
GUISetState()

Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE

Attachments (0)

Change History (5)

comment:1 Changed 8 years ago by Jpm

The $item2 is really invalid as it try to defined more field than the list number of columns can have.
The bug is it should not be displayed. Bad internal error handling.

comment:2 Changed 8 years ago by Zedna

Here is another modification

;~ $item2 = GUICtrlCreateListViewItem("2a|2b|2c|2d", $listview)
$item2 = GUICtrlCreateListViewItem("2a|2b", $listview)

In this case: less (only two) columns given it sucessfully create listview item and also corect nonzero control ID is returned.

So there is question if in case of more columns given shouldn't be returned correct nonzero control ID if Autoit can display it correctly (cut thrid unnecessary column internally)?

comment:3 Changed 6 years ago by Jon

  • Resolution set to Rejected
  • Status changed from new to closed

comment:4 Changed 6 years ago by Jpm

  • Resolution Rejected deleted
  • Status changed from closed to reopened

comment:5 Changed 6 years ago by Jon

  • Milestone set to 3.3.9.21
  • Owner set to Jon
  • Resolution set to Fixed
  • Status changed from reopened to closed

Fixed by revision [8992] in version: 3.3.9.21

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as closed The owner will remain Jon.
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