_GUICtrlListView_DeleteItem

[Bam]

Hello, I got every thing worken pretty good and was about finished with it till i got to the delete last button. I can't get it to delete the last row on the listview, ive had 3 items and had the delete set to any thing from 0 to 3 and wouldnt delete any of them, so was looken for some help

heres the code:

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#include <ButtonConstants.au3>
#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
;#include <StaticConstants.au3>
;#include <WindowsConstants.au3>
#include <GuiListView.au3>
#include <string.au3>

Local $S

#Region ### START Koda GUI section ### Form=c:\documents and settings\bam bam\desktop\eta.kxf
$Form1 = GUICreate("Bam's ETA", 301, 162, 193, 125)
$Label_Distance = GUICtrlCreateLabel("Distance:", 10, 10, 49, 17)
$Edit_Distance = GUICtrlCreateEdit("", 70, 10, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Speed = GUICtrlCreateLabel("Speed:", 10, 40, 38, 17)
$Edit_Speed = GUICtrlCreateEdit("", 70, 40, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Minutes = GUICtrlCreateLabel("Minutes:", 10, 70, 44, 17)
$Edit_Mintues = GUICtrlCreateEdit("", 70, 70, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Seconds = GUICtrlCreateLabel("Seconds:", 10, 100, 49, 17)
$Edit_Seconds = GUICtrlCreateEdit("", 70, 100, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Button_ETA = GUICtrlCreateButton("ETA", 30, 130, 71, 21, $BS_DEFPUSHBUTTON)
$ListView1 = GUICtrlCreateListView("", 140, 10, 141, 111)
$Button_DeleteLast = GUICtrlCreateButton("Delete Last", 160, 130, 71, 21, 0)
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

_GUICtrlListView_InsertColumn($ListView1, 0, "ETA", 50, 2)
_GUICtrlListView_InsertColumn($ListView1, 1, "Total ETA", 75)

While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit
        Case $Button_ETA
            $IndexCount = _GUICtrlListView_GetItemCount($ListView1)
            $Distance = GUICtrlRead($Edit_Distance)
            $Speed = GUICtrlRead($Edit_Speed)
            $Minutes = Floor($Distance / $Speed * 60)
            GUICtrlSetData($Edit_Mintues, $Minutes)
            $A = $Distance / $Speed * 60
            $Seconds = Floor(($A - Floor($A)) * 60)
            GUICtrlSetData($Edit_Seconds, $Seconds)
            _GUICtrlListView_AddItem($ListView1, $Minutes & ":" & $Seconds, 0)
            $Last_ETA = _GUICtrlListView_GetItem($ListView1, $IndexCount - 1, 1)
            $S = StringInStr($Last_ETA[3], ":")
            $Last_ETA_Minutes = StringMid($Last_ETA[3], 1, $S - 1)
            $Last_ETA_Seconds = StringMid($Last_ETA[3], $S + 1, $S + 3)
            If $Last_ETA_Seconds + $Seconds > 60 Then
                $Last_ETA_Seconds -= 60
                $Last_ETA_Minutes += 1
            EndIf
            $TotalETA = $Last_ETA_Minutes + $Minutes & ":" & $Last_ETA_Seconds + $Seconds
            _GUICtrlListView_AddSubItem($ListView1, $IndexCount, $TotalETA, 1)
        Case $Button_DeleteLast
            $IndexCount = _GUICtrlListView_GetItemCount($ListView1)
            ConsoleWrite($IndexCount)
            _GUICtrlListView_DeleteItem($ListView1, $S-1)
    EndSwitch
WEnd

Its for flight plans for pilots so u can find how long the route will take with each leg.

[Authenticity]

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#include <ButtonConstants.au3>
#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
#include <GuiListView.au3>
#include <string.au3>

Local $S

#Region ### START Koda GUI section ### Form=c:\documents and settings\bam bam\desktop\eta.kxf
$Form1 = GUICreate("Bam's ETA", 301, 162, 193, 125)
$Label_Distance = GUICtrlCreateLabel("Distance:", 10, 10, 49, 17)
$Edit_Distance = GUICtrlCreateEdit("", 70, 10, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Speed = GUICtrlCreateLabel("Speed:", 10, 40, 38, 17)
$Edit_Speed = GUICtrlCreateEdit("", 70, 40, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Minutes = GUICtrlCreateLabel("Minutes:", 10, 70, 44, 17)
$Edit_Mintues = GUICtrlCreateEdit("", 70, 70, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Label_Seconds = GUICtrlCreateLabel("Seconds:", 10, 100, 49, 17)
$Edit_Seconds = GUICtrlCreateEdit("", 70, 100, 51, 21, BitOR($ES_AUTOVSCROLL, $ES_AUTOHSCROLL))
GUICtrlSetData(-1, "")
$Button_ETA = GUICtrlCreateButton("ETA", 30, 130, 71, 21, $BS_DEFPUSHBUTTON)
$ListView1 = GUICtrlCreateListView("", 140, 10, 141, 111)
$Button_DeleteLast = GUICtrlCreateButton("Delete Last", 160, 130, 71, 21, 0)
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

_GUICtrlListView_InsertColumn($ListView1, 0, "ETA", 50, 2)
_GUICtrlListView_InsertColumn($ListView1, 1, "Total ETA", 75)
Dim $hListView = GUICtrlGetHandle($ListView1)

While 1
    $nMsg = GUIGetMsg()
    
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit
        Case $Button_ETA
            $IndexCount = _GUICtrlListView_GetItemCount($ListView1)
            $Distance = GUICtrlRead($Edit_Distance)
            $Speed = GUICtrlRead($Edit_Speed)
            $Minutes = Floor($Distance / $Speed * 60)
            GUICtrlSetData($Edit_Mintues, $Minutes)
            $A = $Distance / $Speed * 60
            $Seconds = Floor(($A - Floor($A)) * 60)
            GUICtrlSetData($Edit_Seconds, $Seconds)
            _GUICtrlListView_AddItem($ListView1, $Minutes & ":" & $Seconds, 0)
            $Last_ETA = _GUICtrlListView_GetItem($ListView1, $IndexCount - 1, 1)
            $S = StringInStr($Last_ETA[3], ":")
            $Last_ETA_Minutes = StringMid($Last_ETA[3], 1, $S - 1)
            $Last_ETA_Seconds = StringMid($Last_ETA[3], $S + 1, $S + 3)
            If $Last_ETA_Seconds + $Seconds > 60 Then
                $Last_ETA_Seconds -= 60
                $Last_ETA_Minutes += 1
            EndIf
            $TotalETA = $Last_ETA_Minutes + $Minutes & ":" & $Last_ETA_Seconds + $Seconds
            _GUICtrlListView_AddSubItem($ListView1, $IndexCount, $TotalETA, 1)
        Case $Button_DeleteLast
            $IndexCount = _GUICtrlListView_GetItemCount($ListView1)
            ConsoleWrite($IndexCount)
            _GUICtrlListView_DeleteItem($hListView, $IndexCount-1)
    EndSwitch
WEnd

Added Dim $hListView = GuiCtrlGetHandle($ListView1).

Also, on line 62 you stored the counter on $IndexCount but used $S-1.

[Bam]

ahh TY