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Check whether the expression can be converted to a date:
IsDate(Now());The IsDate() function checks whether an expression can be converted to a date. This function returns a Boolean value. TRUE (-1) indicates that the expression is a valid date, and FALSE (0) indicates that the expression is not a valid date.
expression )
Required. The value to test
Return TRUE if the expression is a valid date, otherwise FALSE:
IsDate("Hello");Return TRUE if the expression is a valid date, otherwise FALSE:
IsDate("August 25, 2017");Return TRUE if the expression is a valid date, otherwise FALSE:
SELECT IsDate(#25/8/2017#);❮ MS Access Functions