IsNumeric (str)


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Crystal Reports Online Help
IsNumeric (str)
IsNumeric and NumericText (str) are equivalent functions. However, IsNumeric is preferred in Basic syntax, whereas NumericText is preferred in Crystal syntax.
Argument
str is a text string.
Returns
Boolean value (True or False)
Action
IsNumeric returns True if the String argument can be converted to a Number and False otherwise.
Typical use
If you store numbers (like weight) in a text String object, use IsNumeric to check the value of each record to make sure it is OK to convert using ToNumber or CDbl .
Examples
The following examples are applicable to both Basic and Crystal syntax:
IsNumeric({file.REFERENCE})Returns FALSE where {file.REFERENCE} = “”ABCDEFG””.
IsNumeric({file.IDNUM})Returns TRUE where {file.IDNUM} = “”12345″”.
IsNumeric({file.IDNUM})Returns TRUE where {file.IDNUM} = “”12345443″”.
IsNumeric({file.IDNUM})Returns FALSE where {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (1 to 5))Returns TRUE where {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (6))Returns FALSE where {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (7 to 9))Returns TRUE where {file.IDNUM} = “”12345-443″”.
IsNumeric({file.IDNUM})Returns FALSE where {file.IDNUM} = “”12345T””.
Note: You can use this function in combination with ToNumber or CStr to test for a Number in the Reference field, then return the string as a Number or return 0 if the text string is not a Number.
The following example is applicable to Basic syntax:
If IsNumeric({file.IDNUM}) Then
formula = ToNumber({file.IDNUM})
Else
formula = 0
End If

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Rapporti Crystal Online Għajnuna
IsNumeric (str)
IsNumeric u NumericText (str) huma funzjonijiet ekwivalenti. Madankollu, IsNumeric hija preferita fil sintassi Bażiku, filwaqt NumericText hija preferita fil sintassi Crystal.
argument
str hija sekwenza ta ‘test.
denunzji
valur Boolean (Veru jew Falz)
azzjoni
IsNumeric prospetti Veru jekk l-argument String jista ‘jiġi konvertit għal numru u Foloz mod ieħor.
użu tipiku
Jekk int taħżen numri (bħall-piż) fil-oġġett String test, l-użu IsNumeric biex jiċċekkja l-valur ta ‘kull rekord li taċċerta li hija OK li jikkonvertu jużaw ToNumber jew CDbl.
eżempji
L-eżempji li ġejjin huma applikabbli kemm sintassi Bażiku u Crystal:
IsNumeric ({file.REFERENCE}) Denunzji FALZ fejn {file.REFERENCE} = “”ABCDEFG””.
IsNumeric ({file.IDNUM}) Denunzji VERU fejn {file.IDNUM} = “”12345″”.
IsNumeric ({file.IDNUM}) Denunzji VERU fejn {file.IDNUM} = “”12345443″”.
IsNumeric ({file.IDNUM}) Denunzji FALZ fejn {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (1 sa 5)) Denunzji VERU fejn {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (6)) Denunzji FALZ fejn {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (7-9)) Denunzji VERU fejn {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM}) Denunzji FALZ fejn {file.IDNUM} = “”12345T””.
Nota: Tista ‘tuża din il-funzjoni flimkien ma ToNumber jew CSTR sabiex tagħmel testijiet għal Numru fil-qasam ta’ Referenza, mbagħad jirritornaw il sekwenza bħala Numru jew ritorn 0 jekk il sekwenza ta ‘test mhuwiex Numru.
L-eżempju li ġej huwa applikabbli għal sintassi Bażiku:
Jekk IsNumeric ({file.IDNUM}) Imbagħad
formula = ToNumber ({file.IDNUM})
Else
formula = 0
Tmiem Jekk

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paġna ta ‘qabel paġna li jmiss
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http://www.sap.com/sapbusinessobjects/
servizzi ta ‘appoġġ
http://service.sap.com/bosap-support/
Dokumentazzjoni prodott fuq il-Web
http://help.sap.com/
 


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Crystal Reports Online Hulp
IsNumeric (STR)
IsNumeric en NumericText (STR) is gelykstaande funksies. Maar IsNumeric verkies in basiese sintaksis, terwyl NumericText verkies in Crystal sintaksis.
argument
str is ‘n teks string.
opbrengste
Boole-waarde (waar of vals)
Aksie
IsNumeric terug Waar as Die string argument anders kan omgeskakel word na ‘n nommer en Vals.
tipiese gebruik
As jy getalle (soos gewig) in ‘n teks String voorwerp te slaan, gebruik IsNumeric ter waarde van elke rekord nagaan om seker te maak dit is OK om te skakel met behulp van ToNumber of CDbl.
voorbeelde
Die volgende voorbeelde is van toepassing op beide basiese en Crystal sintaksis:
IsNumeric ({file.REFERENCE}) gee terug ONWAAR waar {file.REFERENCE} = “”ABCDEFG””.
IsNumeric ({file.IDNUM}) Wys WAAR waar {file.IDNUM} = “”12345″”.
IsNumeric ({file.IDNUM}) Wys WAAR waar {file.IDNUM} = “”12345443″”.
IsNumeric ({file.IDNUM}) gee terug ONWAAR waar {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (1 tot 5)) gee terug WAAR waar {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (6)) gee terug ONWAAR waar {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (7-9)) gee terug WAAR waar {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM}) gee terug ONWAAR waar {file.IDNUM} = “”12345T””.
Let wel: Jy kan hierdie funksie te gebruik in kombinasie met ToNumber of CSTR te toets vir ‘n aantal in die veld Reference, dan terug die tou as ‘n nommer of terugkeer 0 as die teks string is nie ‘n nommer.
Die volgende voorbeeld is van toepassing op Basiese sintaksis:
As IsNumeric ({file.IDNUM}) Toe
formule = ToNumber ({file.IDNUM})
anders
formule = 0
eindig As

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Vorige Volgende
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http://www.sap.com/sapbusinessobjects/
ondersteuningsdienste
http://service.sap.com/bosap-support/
Produk dokumentasie op die web
http://help.sap.com/
 


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Crystal Reports Online Ndihmë
IsNumeric (str)
IsNumeric dhe NumericText (str) janë funksione ekuivalente. Megjithatë, IsNumeric është e preferuar në sintaksë themelore, ndërsa NumericText është e preferuar në Crystal sintaksë.
argument
str është një varg teksti.
Kthim
vlera Boolean (True ose False)
veprim
IsNumeric kthen True nëse argumenti String mund të konvertohet në një Numri dhe False ndryshe.
përdorimi tipik
Nëse keni ruajtur numrat (si peshë) në një String objekt teksti, përdorni IsNumeric për të kontrolluar vlerën e çdo rekord për t’u siguruar se është në rregull për të kthyer përdorur ToNumber ose CDbl.
shembuj
Shembujt e mëposhtëm janë të zbatueshme për të dy Themelore dhe Crystal sintaksë:
IsNumeric ({} file.REFERENCE) Kthen RREME ku {file.REFERENCE} = “”Abcdefg””.
IsNumeric ({} file.IDNUM) Kthen TRUE ku {file.IDNUM} = “”12345″”.
IsNumeric ({} file.IDNUM) Kthen TRUE ku {file.IDNUM} = “”12345443″”.
IsNumeric ({} file.IDNUM) Kthen FALSE, ku {file.IDNUM} = “”12345-443″”.
IsNumeric ({file.IDNUM} (1 në 5)) Kthen TRUE ku {file.IDNUM} = “”12.345-443″”.
IsNumeric ({} file.IDNUM (6)) Kthen FALSE, ku {file.IDNUM} = “”12345-443″”.
IsNumeric ({} file.IDNUM (7 deri 9)) Kthen TRUE ku {file.IDNUM} = “”12345-443″”.
IsNumeric ({} file.IDNUM) Kthen FALSE, ku {file.IDNUM} = “”12345T””.
Shënim: Ju mund të përdorni këtë funksion në kombinim me ToNumber ose CSTR për të provuar për një numër në fushën e Referencës, pastaj të kthehen të vargut si Number ose kthimin 0 nëse vargu teksti nuk është një Number.
Shembulli i mëposhtëm është i aplikueshëm për sintaksë bazë:
Nëse IsNumeric ({} file.IDNUM) Pastaj
formula = ToNumber ({} file.IDNUM)
tjetër
formula = 0
End If