Biferno 1.7 Tabasoft.it

Application: ItaliaScuola Back-Office3
Reference
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Click on a class name to see the description of that particular class:

Predefined Classes

ansi
array
biferno
boolean
cacheItem
char
classInfo
client
collection
curApp
curFile
curScript
db
double
error
file
folder
header
httpPage
imageUtils
int
long
memberInfo
multipart
object
ref
regexp
request
search
serverInfo
smtp
stackItem
string
time
unix
unsigned
 

Application Classes

Banner
BrowserBar
Ctrl_Form
FCKeditor
Form
GridChartGraph
Histogram
LocalDate
Result
condb
cookie
folderExt
headerExt
httpExt
mysqlFulltext
objHtml
requestExt
tableExport
utils
 

Functions

Functions

string

Method:

IsNumeric

boolean IsNumeric(void)

Check the string for a valid number format

Description:

Returns true if the string has the format of a valid number.

The methods recognizes the thousand separator (as defined by the application variable application THOUSAND_SEP or by the SetFormat method) and the decimal separator (as defined by the application variable application DECIMAL_SEP or by the SetFormat method).

/* Assume:
thousand separator = ‘.’
decimal separator = ‘,’
*/
aNum = "30.000"
check_num = aNum.IsNumeric() // returns true
aNum = "300.00"
check_num = aNum.IsNumeric() // returns false

Implementation:
C
 

Return to the string class