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Visual Basic for Applications Reference

Visual Studio 6.0

IsDate Function

See Also    Example    Specifics

Returns a Boolean value indicating whether an expression can be converted to a date.



The required expression argument is a Variant containing a date expression or string expression recognizable as a date or time.


IsDate returns True if the expression is a date or is recognizable as a valid date; otherwise, it returns False. In Microsoft Windows, the range of valid dates is January 1, 100 A.D. through December 31, 9999 A.D.; the ranges vary among operating systems.

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