pintas

[SOLVED]Remove specific combo value.

3 posts in this topic

#1 ·  Posted (edited)

The combo content below are the files from a network folder.

I also have a button that moves the combo selected entry (file) to another place, and then i need to update the combo to remove that particular entry.

I've tried updating the combo values, and even deleting the combo and creating it again, but it picks up the same values as before, no matter what i do...

The entries (file names) are not always the same, so i can't know the index of the file in the combo to properly remove it. So _GUICtrlComboBox_DeleteString doesn't help.

Any ideas on how i can do this?

$Pasta = GUICtrlCreateCombo("Selecionar", 8, 16, 153, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL))
Global $arquivo = _FileListToArray('\\192.168.10.1\Dir\')
Func PopularPasta()
    For $i = 1 To UBound($arquivo) - 1
        GUICtrlSetData($Pasta, $arquivo[$i])
    Next
EndFunc

 

Edited by pintas

Share this post


Link to post
Share on other sites



#2 ·  Posted

pintas,

This simple example works for me:

#include <GUIConstantsEx.au3>
#include <MsgBoxConstants.au3>
#include <Array.au3>

Global $aList[5] = [1, 2, 3, 4, 5]

$hGUI = GUICreate("Test", 500, 500)

$cCombo = GUICtrlCreateCombo("", 8, 16, 153, 25) ; The required styles are included by default

_FillCombo()

GUISetState()

While 1

    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
        Case $cCombo
            _ActionCombo(GUICtrlRead($cCombo))
    EndSwitch

WEnd

Func _ActionCombo($sChoice)

    ; Get index of choice in array
    $iIndex = _ArraySearch($aList, $sChoice)
    ; And delete it
    _ArrayDelete($aList, $iIndex)
    ; Refill combo
    _FillCombo()

    MsgBox($MB_SYSTEMMODAL, "Combo reloaded", "You selected " & $sChoice & @CRLF & " which has now been removed from the combo")

EndFunc

Func _FillCombo()

    $sData = ""
    For $i = 0 To UBound($aList) - 1
        $sData &= "|" & $aList[$i]
    Next
    GUICtrlSetData($cCombo, $sData)

EndFunc

Much easier to work with the original array rather than the combo.

M23

1 person likes this

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

Share this post


Link to post
Share on other sites

#3 ·  Posted (edited)

On 2017-6-11 at 4:32 AM, Melba23 said:

pintas,

This simple example works for me:

Much easier to work with the original array rather than the combo.

M23

Fantastic, Thank you.

However, if i replace the:

Global $aList[5] = [1, 2, 3, 4, 5]

with:

Global $aList = _FileListToArray('\\192.168.10.1\Dir\')

I get the item count in the first combo position.

I can use _ArrayDelete($aList, 0) and it will work the first time i run the gui, but after it deletes the selected combo value and refreshes, some items are missing from the combo. I'm not sure why this happens.

Edited by pintas
Nevermind. Got it working... :)

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now