HELP() Provides context sensitive popup help
OLD() On Line Documentation - TOPIC oriented help system
HELPMOD() Short: ------ HELPMOD() Interactively build and modify help screens Returns: -------- Nothing Syntax: ------- SET KEY xxx TO HELPMOD Description: ------------ HELPMOD() creates and modifies help screens for HELP() which are stored in HELP.DBF. HELPMOD() allows online creation and modification of the size, location and contents of the help screen for the current PROC,VARIABLE combination, and stores the results in HELP.DBF. HELPMOD() is intended to be used online, during program execution, by the developer/programmer. It can be removed after development. By setting a key xxx to this function, the current PROC and VARIABLE are passed to it when the key is pressed during the program. By comparing the PROC and VARIABLE parameters against entries in the HELP.DBF, HELPMOD() can then provide the appropriate help screen for modification, or, if no matching record is found, allow creation of a new help screen record. HELP.DBF is created if not present. Examples: --------- EXTERNAL HELPMOD SET KEY -30 TO HELPMOD && alt-F1 Notes: ------- Will not be much use during ACHOICE or MENU TO Source: ------- S_HELPM.PRG
HELP() Short: ------ HELP() Provides context sensitive popup help Returns: -------- Nothing Syntax: ------- SET KEY xxx TO HELP Description: ------------ By setting a key xxx to this function, the current PROC and VARIABLE are passed to it when the key is pressed during the program. By comparing the PROC and VARIABLE parameters against entries in the HELP.DBF, HELP() can then provide the appropriate help screen for the user. If no matching record is found, HELP() displays a 'No Help Found' message to the user. HELP() works in conjunction with HELPMOD() which is used to create help screen records for the HELP.DBF. HELPMOD() allows online creation and modification of the size, location and contents of the help screen for the current PROC,VARIABLE combination. Examples: --------- EXTERNAL HELP SET KEY 28 to HELP Warnings: ---------- The SET KEY that called this proc is still active inside the proc. You may wish to modify the proc to turn off/on the set key. i.e. if called with key 28 (F1) at start : SET KEY 28 to at end: SET KEY 28 to HELP Notes: ------- Will not be much use during ACHOICE or MENU TO Source: ------- S_HELP.PRG