ToNumeric method

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Converts a number in character format to numeric format.

Syntax

character-expression.ToNumeric()

Type Returned:
Numeric N(18.2)

Where:
character-expression
    Must be a character expression.

Scope

Objects: Procedure, Transaction, Web PanelWork Panel
Generators: .NET, Java, Ruby (up to GeneXus X Evolution 3), Visual FoxPro (up to GeneXus X Evolution 3)

Description

This function converts the numbers of a character expression to a numeric type. It processes the numbers in the character expression from left to right until a non-numeric character is encountered. If the first character of the character expression is not a number, the result of ToNumeric function will be 0.

Samples

&AcceptTxt9 = '-123.35'
&Nbr = &AcceptTxt9.ToNumeric() // Result: &Nbr = -123

&AcceptTxt9 = 'ABC' (*)
&Nbr = &AcceptTxt9.ToNumeric() // Result: &Nbr = 0

&AcceptTxt9 = '12A'
&Nbr = &AcceptTxt9.ToNumeric() // result: &Nbr = 12 (*)

(*) Converting alphanumerics to numerics is not supported when the method is evaluated in the DBMS (see Server Side Functions/Methods or SAC 42709).

See Also

Val function
Str function
ToString method