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Stored procedures
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
Versions 15 and later
Android This function is now available for the Android applications.
New in version 15
Android This function is now available for the Android applications.
Android This function is now available for the Android applications.
Versions 17 and later
iPhone/iPad This function is now available for the iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for the iPhone/iPad applications.
iPhone/iPad This function is now available for the iPhone/iPad applications.
Versions 18 and later
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
IsNumeric("143")    // returns True
IsNumeric("1.67")   // returns True
IsNumeric("ABC")    // returns False
IsNumeric("3plus2") // returns True
IsNumeric("7,5")    // returns True
IsNumeric("1D2")    // returns True
IsNumeric("2.5e-2") // returns True
IsNumeric("69 Lyon Rhône") // returns True
IsNumeric("09/01/2007") // returns True
Syntax
<Result> = IsNumeric(<Variable or Control>)
<Result>: Boolean
  • True if the specified variable or control is:
    • a numeric
    • a string that can be converted into numeric (by Val for example),
  • False otherwise.
<Variable or Control>: Any type
Element to use.
Remarks
  • A buffer is not considered as being a numeric.
  • A duration is not considered as being a numeric.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230std.dll
Windows Mobile wp230std.dll
WEBDEV - Browser code WDJS.DLL
Java wd230java.jar
Linux wd230std.so
Android wd230android.jar
Minimum required version
  • Version 9
This page is also available for…
Comments
ListBox com Isnumeric

//Selecting a row of list_Ajuda

IF IsNumeric(LIST_ajuda..StoredValue[[1 TO 2]]) THEN
EDT_Tpag_nfe=LIST_ajuda..StoredValue[[1 TO 2]]
END
ReturnToCapture(EDT_Tpag_nfe)


//Blog com Video e exemplo
http://windevdesenvolvimento.blogspot.com.br/2016/04/curso-windev-listbox-002-criar-listbox.html
De matos AMARILDO
Apr. 09 2016