inno setup - How to show a message box for a specified time? -


is there way show message box specified time (that means, message box close when specified time elapses) ?

windows api has function showing message box specified time, reason function undocumented, means not officially supported , may subject change.

that function called messageboxtimeout, , has export in user32.dll library, makes me feel thing function lacks official documentation. knows...

the following script shows how display message box 5 seconds before wizard form shown. if user doesn't click ok button, nor manually close window, message box automatically closed when 5 seconds period elapses:

[code] #ifdef unicode   #define aw "w" #else   #define aw "a" #endif const   mb_timedout = 32000;   mb_iconerror = $10;   mb_iconquestion = $20;   mb_iconwarning = $30;   mb_iconinformation = $40;  function messageboxtimeout(hwnd: hwnd; lptext: string; lpcaption: string;   utype: uint; wlanguageid: word; dwmilliseconds: dword): integer;   external 'messageboxtimeout{#aw}@user32.dll stdcall';  procedure initializewizard; begin   messageboxtimeout(wizardform.handle, 'this message automatically ' +     'closed in 5 seconds!', 'caption...', mb_ok or mb_iconinformation, 0, 5000); end;

for more information parameters , result values refer messagebox function site , of unofficial articles describing messageboxtimeout function itself, e.g.:


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