Unicode Intrinsic Functions - IsDuration Method
Test whether the string is a valid duration
Member of Unicode Intrinsic Functions (PRIM_LIBI.IUnicodeIntrinsics)
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.
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