IsDate Function

Tests if a numeric or string expression can be converted to a Date variable.

Syntax:

Str (Výraz)

Návratová hodnota:

Bool

Paremetre:

Expression: Any numeric or string expression that you want to test. If the expression can be converted to a date, the function returns True, otherwise the function returns False.

Error codes:

5 Neplatné volanie procedúry

PrĂ­klad:

Sub ExampleIsDate

Dim sDateVar As String

    sDateVar = "12.12.1997"

    Print IsEmpty(sVar) REM Returns True

    sDateVar = "12121997"

    Print IsNumeric(vVar) REM vráti False

End Sub