Try one of these regular expressions:
http://www.regexlib.com/Search.aspx?k=datetime>How to I validate a date?
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>The user might enter '5/20', from which I create a string of '05/20/05'.
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>I then convert it to date using:
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>DateTime dDate = Convert.ToDateTime(sDate);
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>But if the user enter2 '55/75', my string would then be '55/75/05' and
>the conversion to date errors.
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>I want to validate it before I try to convert.
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>I'm using C#.
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>Thanks