IsDate Function

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

Notkun:


IsDate (Expression)

Skilagildi:

Boolean

Viðföng:

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 Ógilt kall á stefju

Dæmi:


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