Sie suchten nach: isnontext (Englisch - Afrikaans)

isnontext(x )
isnotext( x )

isnontext(12 ) returns true
isnotext( 12 ) gee terug waar

isnontext("hello ") returns false
isnotext ("hallo") gee terug vals

the isnontext() function returns true if the parameter is not a string. otherwise it returns false. it's the same as isnottext.
die isnotext () funksie gee terug waar as die parameter is nie 'n string. andersins dit gee terug vals

errortype, filename, info, isblank, isdate, iserr, iserror, iseven, islogical, isna, isnontext, isnottext, isnum, isnumber, isodd, isref, istext, istime, n, na, type
name