software:diy:pascal:pascalbjg
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software:diy:pascal:pascalbjg [16/09/2006 01:09] – Text umgestellt. uxt | software:diy:pascal:pascalbjg [Unbekanntes Datum] (aktuell) – Externe Bearbeitung (Unbekanntes Datum) 127.0.0.1 | ||
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+ | ====== MENU.EXE ====== | ||
+ | MENU.EXE erlaubt es Menüs in Batch-Dateien zu verwenden die genau wie Portfolio´s eingebaute Applikationen aussehen, besser gesagt, genau so funktionieren, | ||
+ | |||
+ | B.J. Gleason (Author von PBasic) schrieb dieses Programm in 1992, ein Artikel darüber ist in der Mai/ | ||
+ | |||
+ | |||
+ | <code pascal> | ||
+ | program batmenu; | ||
+ | |||
+ | { this program is invoked from the command line: | ||
+ | |||
+ | menu title item1 item2 .... itemN | ||
+ | |||
+ | You can then choose one of the items. | ||
+ | set the DOS variable ERRORLEVEL, so that you can then | ||
+ | perform an action in a BATCH file with the statement: | ||
+ | |||
+ | IF ERRORLEVEL=2 GOTO PROG2: | ||
+ | |||
+ | returns 0 if escape is pressed, otherwise the item number | ||
+ | |||
+ | the menu will be automatically centered on the screen. | ||
+ | |||
+ | |||
+ | Written by BJ Gleason | ||
+ | Copyright 1992, BJ Gleason | ||
+ | |||
+ | } | ||
+ | |||
+ | uses dos; | ||
+ | |||
+ | var | ||
+ | menus : string; | ||
+ | l,x,y : integer; | ||
+ | regs : registers; | ||
+ | |||
+ | begin | ||
+ | { read the parameters from the command line } | ||
+ | { add them to the menu string } | ||
+ | |||
+ | menus := ''; | ||
+ | l := 0; | ||
+ | for x:=1 to paramcount do | ||
+ | begin | ||
+ | menus := menus + paramstr(x) + chr(0); | ||
+ | if length(paramstr(x))> | ||
+ | end; | ||
+ | menus := menus + chr(0); | ||
+ | |||
+ | for x:=1 to length(menus) do | ||
+ | if menus[x]=' | ||
+ | |||
+ | { now call the internal ROM BIOS Menu functions } | ||
+ | |||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | if l<36 then x: | ||
+ | if paramcount< | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | end. | ||
+ | |||
+ | </ |