עזרה עבור LibreOffice 7.1
Tests if a numeric or string expression can be converted to a \<emph\>Date\</emph\> variable.
IsDate (Expression)
Bool
\<emph\>Expression:\</emph\> Any numeric or string expression that you want to test. If the expression can be converted to a date, the function returns \<emph\>True\</emph\>, otherwise the function returns \<emph\>False\</emph\>.
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