Test whether the string is a valid duration |
Member of Compatible Unicode Intrinsic Functions (PRIM_LIBI.ICompatibleUnicodeIntrinsics)
Name | Type | Data Type | Description |
|---|---|---|---|
Result | *Result (Optional) | Boolean | True if the string is a valid duration |
IsDuration tests a variable to determine whether it can be used as a duration.
IsDuration will often be used before AsDuration to trap a potential run time error.