IsDate Function

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

Синтакса


IsDate (израз)

Врати вредност:

Bool

Параметри:

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 Invalid procedure call

Пример


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