Gray Wolf Blog » Check for null date value

Check for null date value

Published by admin on April 9, 2009 06:57 am under .Net

I have a class with a property of type date. Since this is a value type, it can’t be set to null.

If the date value is not set, it is initialized with the smallest date possible: #12:00:00 AM#, which will always return false if you use isNothing.

Instead, compare the date to DateTime.MinValue

If clsDate.dateEquals = DateTime.MinValue Then

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