Is possible associate a help CHM to a windows button?

[Luigi]

Hi Forum!

Is possible associate a click the button "Ajuda" (help) from this windows's gui?

To open a CHM file in specific chapter? Like "how to print"?

Best regards,

Detefon

[Danyfirex]

how did you show that botton?

[Luigi]

Danyfirex, greetings!

This is the magic!  

DllStructSetData($tPRINTDLG, 'Flags', BitOr($PD_PAGENUMS, $PD_SHOWHELP))

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#include <APIDlgConstants.au3>
#include <Memory.au3>
#include <WinAPIDlg.au3>
#include <WinAPIFiles.au3>

; Create PRINTDLG structure and set initial values for the number of copies, starting, and ending page
Local $tPRINTDLG = DllStructCreate($tagPRINTDLG)
DllStructSetData($tPRINTDLG, 'Size', DllStructGetSize($tPRINTDLG))
DllStructSetData($tPRINTDLG, 'Flags', BitOr($PD_PAGENUMS, $PD_SHOWHELP))
DllStructSetData($tPRINTDLG, 'FromPage', 2)
DllStructSetData($tPRINTDLG, 'ToPage', 3)
DllStructSetData($tPRINTDLG, 'MinPage', 1)
DllStructSetData($tPRINTDLG, 'MaxPage', 9)
DllStructSetData($tPRINTDLG, 'Copies', 4)

; Create Print dialog box

If Not _WinAPI_PrintDlg($tPRINTDLG) Then
    Exit
EndIf

; Show results
Local $hDevNames = DllStructGetData($tPRINTDLG, 'hDevNames')
Local $pDevNames = _MemGlobalLock($hDevNames)
Local $tDEVNAMES = DllStructCreate($tagDEVNAMES, $pDevNames)
ConsoleWrite('Printer: ' & _WinAPI_GetString($pDevNames + 2 * DllStructGetData($tDEVNAMES, 'DeviceOffset')))
If DllStructGetData($tDEVNAMES, 'Default') Then
    ConsoleWrite(' (Default)' & @CRLF)
Else
    ConsoleWrite(@CRLF)
EndIf
ConsoleWrite('First page: ' & DllStructGetData($tPRINTDLG, 'FromPage') & @CRLF)
ConsoleWrite('Last page: ' & DllStructGetData($tPRINTDLG, 'ToPage') & @CRLF)
ConsoleWrite('Copies: ' & DllStructGetData($tPRINTDLG, 'Copies') & @CRLF)

; Free global memory objects that contains a DEVMODE and DEVNAMES structures
_MemGlobalFree(DllStructGetData($tPRINTDLG, 'hDevMode'))
_MemGlobalFree($hDevNames)

[Danyfirex]

Try this:

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#include <APIDlgConstants.au3>
#include <Memory.au3>
#include <WinAPIDlg.au3>
#include <WinAPIFiles.au3>
#include <WindowsConstants.au3>

Global $hHandle = DllCallbackRegister("_PrintHookProc", "INT_PTR", "hwnd;UINT;wparam;lparam")


; Create PRINTDLG structure and set initial values for the number of copies, starting, and ending page
Local $tPRINTDLG = DllStructCreate($tagPRINTDLG)
DllStructSetData($tPRINTDLG, 'Size', DllStructGetSize($tPRINTDLG))
DllStructSetData($tPRINTDLG, 'Flags', BitOR($PD_PAGENUMS, $PD_SHOWHELP, $PD_ENABLEPRINTHOOK))
DllStructSetData($tPRINTDLG, 'FromPage', 2)
DllStructSetData($tPRINTDLG, 'ToPage', 3)
DllStructSetData($tPRINTDLG, 'MinPage', 1)
DllStructSetData($tPRINTDLG, 'MaxPage', 9)
DllStructSetData($tPRINTDLG, 'Copies', 4)
DllStructSetData($tPRINTDLG, 'PrintHook', DllCallbackGetPtr($hHandle))
; Create Print dialog box

If Not _WinAPI_PrintDlg($tPRINTDLG) Then
    Exit
EndIf

; Show results
Local $hDevNames = DllStructGetData($tPRINTDLG, 'hDevNames')
Local $pDevNames = _MemGlobalLock($hDevNames)
Local $tDEVNAMES = DllStructCreate($tagDEVNAMES, $pDevNames)
ConsoleWrite('Printer: ' & _WinAPI_GetString($pDevNames + 2 * DllStructGetData($tDEVNAMES, 'DeviceOffset')))
If DllStructGetData($tDEVNAMES, 'Default') Then
    ConsoleWrite(' (Default)' & @CRLF)
Else
    ConsoleWrite(@CRLF)
EndIf
ConsoleWrite('First page: ' & DllStructGetData($tPRINTDLG, 'FromPage') & @CRLF)
ConsoleWrite('Last page: ' & DllStructGetData($tPRINTDLG, 'ToPage') & @CRLF)
ConsoleWrite('Copies: ' & DllStructGetData($tPRINTDLG, 'Copies') & @CRLF)

; Free global memory objects that contains a DEVMODE and DEVNAMES structures
_MemGlobalFree(DllStructGetData($tPRINTDLG, 'hDevMode'))
_MemGlobalFree($hDevNames)
DllCallbackFree($hHandle)



Func _PrintHookProc($hWnd, $iMsg, $wParam, $lParam)
    Local $nID = BitAND($wParam, 0x0000FFFF)
    If $iMsg = $WM_INITDIALOG Then
        ControlHide($hWnd, "", "Button2")
    EndIf
    If $iMsg = $WM_COMMAND Then
        Switch $nID
            Case 1038
                MsgBox(0, "Danyfirex", "Danyfirex says Hi!!!")
;~              ShellExecute("here your CHM file")
                Return 0
        EndSwitch
    EndIf
    Return 0
EndFunc   ;==>_PrintHookProc

Saludos

Edited September 16, 2014 by Danyfirex

[Luigi]

Its work fine Danyfirex, I not write the code to open CHM file, but I see it, it's easy. Peace of cake.

How is called this method or way or knowledge to attribute/associate a new function to a button?

Thank you! ^^

[Danyfirex]

maybe just handling messages. I not so good with english terminologies.

Saludos

[Luigi]

maybe just handling messages. I not so good with english terminologies.

Not? Don't worry! I am too! We are in the same boat! 

[mLipok]

Very interesting.

Thanks.