function
Topic group Related topics Example
Formats text in an object.
Property of
Entryfield, SpinBox, Text
Description
Use a formatting function to format the display and entry of data. While a picture gives you character-by-character control, a function formats the entire value.
dBASE Plus recognizes the following function symbols:
Symbol |
Description |
( |
Encloses negative numbers in parentheses. |
! |
Converts letters to uppercase. |
# |
Restricts entries to numbers, signs, spaces and the SET POINT character. |
^ |
Displays numbers in exponential form. |
$ |
Inserts a dollar sign or the symbol defined with SET CURRENCY TO instead of leading spaces. |
A |
Restricts entry to alphabetic characters. |
B |
Left-aligns a numeric entry. |
C |
Displays CR (credit) after a positive number. |
D |
Displays and accepts entry of a date in the current SET DATE format. D should be the last function code when used with other function codes. |
E |
Displays and accepts entry of a date in European (DD/MD/YY) format. E should be the last function code when used with other funciton codes. |
I |
Centers the entry. |
J |
Right-aligns the entry. |
L |
Displays numbers with leading zeros. Overrides the $ function code and the $ and * picture codes. |
R |
Inserts literal placeholders, characters that are not template codes, into the display without storing them in the field. Literal placeholders, included after the R function code in a picture template, will be displayed with the value but will not be stored as data for the object. For example, if the value of a field named "Phone" is 4155551212, a template of "@R (999) 999-9999" displays the phone number as (415) 555-1212 but stores it as 4155551212. R must be the last function code if it is used with other function codes. |
S<n> |
Truncates a character string to a width specified by <n>. |
T |
Removes leading and trailing spaces from character values. |
V<n> |
? and ?? command only: Wraps a character string within a width specified by <n>. |
X |
Displays DB (debit) after a negative number. |
Z |
Displays zeros as a blanks. |