[wix-users] Please unsubscribe me..

[jisy mundackal]

Please unsubscribe me...

Thanks in advance.

On Wed, 31 Jul 2019, 11:50 am Jayashreeh123--- via wix-users, <
wix-users at lists.wixtoolset.org> wrote:

> Hi,
>
> I'm trying to enable Next button when user reaches end of EULA text.
>
> However its working fine on scrolling down EULA by
> 1) mouse wheel
> 2) Down arrow key
> 3) Right Click Scroll ->Click Bottom
>
> But Next button is not getting enabled if I scroll down using Scrollbar.
> In CustomAction I took handle of ScrollText, on Scroll down using Scrollbar
> immediate release position of scrollbar is showing zero.
>
> BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam)
> {
>         TCHAR buf[100];
>         GetClassName(hwnd, (LPTSTR)&buf, 100);
>         if (_tcscmp(buf, _T("RichEdit20W")) == 0)
>         {
>                 *(HWND*)lParam = hwnd;
>                 return FALSE;
>         }
>         return TRUE;
> }
> hWnd = FindWindow(NULL, TEXT("ProductName"));
> if (hWnd) {
>                 EnumChildWindows(hWnd, EnumChildProc, (LPARAM)&hWndChild);
>     if (hWndChild) {
>
>         SCROLLINFO sinfo;
>         ZeroMemory(&sinfo, sizeof(sinfo));
>         sinfo.cbSize = sizeof(sinfo);
>         sinfo.fMask = SIF_TRACKPOS | SIF_PAGE;
>         GetScrollInfo(hWndChild, SB_VERT, &sinfo);
>         UINT MaxScrollPos = sinfo.nMax - (sinfo.nPage - 1);
>         MaxScrollPos = MaxScrollPos - 5;
>
>         if ((sinfo.nTrackPos  > MaxScrollPos)){
>         //Enable Next button
>         }
>     }
> }
> How to get release position of scrollbar in WIX custom actions?
>
> Regards,
> Jayashree H
>
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>
>
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