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E1M1

Why does $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom")) crash my script?

4 posts in this topic

#1 ·  Posted (edited)

I want to tell handle of control receives signal but how? My script crashes, and sends asks me to send error report to microsoft every time I run my script with code below

Func WM_SETFOCUS ($hWnd, $Msg, $wParam, $lParam)
        Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $hWndListView, $tInfo
    $tNMHDR = DllStructCreate($tagNMHDR, $lParam)
    $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    GUICtrlSetData($ExtraInfo,GUICtrlGetHandle($RunOnce)&@CRLF&$hWndFrom)
    If $RunOnce = $lParam Then
        GUICtrlSetData($ExtraInfo,"lol")
    EndIf

EndFunc
Edited by E1M1

edited

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Why doesnt GUIGetCursorInfo() work with input?


edited

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E1M1,

Why doesnt GUIGetCursorInfo() work with input?

It does: :)

#include <GUIConstantsEx.au3>

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

$hInput = GUICtrlCreateInput("", 10, 10, 200, 20)

$hLabel = GUICtrlCreateLabel("", 10, 100, 200, 20)

GUISetState()

While 1

    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch

    $aCInfo = GUIGetCursorInfo()
    Switch $aCInfo[4]
        Case $hInput
            GUICtrlSetData($hLabel, "Over Input")
        Case Else
            GUICtrlSetData($hLabel, "")
    EndSwitch

WEnd

M23


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

 

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Oh, I just found it doesnt work in my func, but works if I added it to while loop. Thanks for that idea


edited

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