* Note(s): Example of the correct use of a user-defined READ.
* Also includes examples of pop-up menus and buttons.
*
* Copyright (c) 1989 Nantucket Corporation.
SET PROCEDURE SELFSET TALK OFFCLEARdummy = ENABLEITEM("Quit",.T.) && Enables QUIT from file menu.
USE employee INDEX employee && This .DBF contains
&& fields Name,Occuptn,Yearly.
readOK = SETREAD("MYREAD") && Assigns MYREAD as read procedure.
IF readOK GO TOP @2, 10 SAY "Name " GET name @4, 10 SAY "Occupation " GET occuptn @6, 10 SAY "Yearly Salary " GET yearly @8, 10 SAY "Weekly Salary " @8, 26 SAY yearly/ 52 PICTURE "###,###.##" @12,10 BUTTON "Previous",1 && The following three statements
@12,25 BUTTON "Next",2 && place three buttons on the screen
@12,40 BUTTON "Done",3 && with Previous, Next, and Done as
IF cGET = 3 @8,26 SAY yearly/52 PICTURE "###,###.##" ENDIF ENDIF IF mode = 4 theMenu = MENUHIT() DO CASE CASE theMenu = ASC("Quit") dummy = READGET(0) && Clears the READGET() border.
nGet = 0 ENDCASE ENDIF IF mode = 5 theButton = BUTTONHIT() DO CASE CASE theButton = 1 SKIP -1 IF BOF() ?? CHR(7) GO TOP ENDIF @8,26 SAY yearly/52 PICTURE "###,###.##" CASE theButton = 2 && Next Button.
SKIP IF EOF() ?? CHR(7) GO BOTTOM ENDIF @8,26 SAY yearly/52 PICTURE "###,###.##" CASE theButton = 3 && Finished !!!