IsDate Function

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

Sintakse:


IsDate (Izteiksme)

Atgrieztā vērtība:

Bool

Parametri:

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 Nederīgs procedūras izsaukums

Piemērs:


Sub ExampleIsDate
Dim sDateVar As String
    sDateVar = "12.12.1997"
    Print IsDate(sDateVar) ' Returns True
    sDateVar = "12121997"
    Print IsDate(sDateVar) ' Returns False
End Sub