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Excel Vba Isdate Not Working

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Share Share this post on Digg Del.icio.us Technorati Twitter Kind regards PGC To understand recursion, you must understand recursion. If anyone else has a easy solution, I would appreciate it. However now it is not working fine and I cannot see why. Close Box Join Tek-Tips Today! http://intrascol.org/excel-vba/excel-vba-beep-not-working.html

The Gotcha! If not, feel free to strip out the code in the indented block that follows Else ' Comment this out if you don't need to check array variants. All times are GMT -5. Its results vary based on whether it is passed a string or a number: ?CDate(0.5) --> 12:00:00 PM ?CDate("0.5") --> 12:05:00 AM Trailing and leading zeroes are significant if a number

Isdate Function Excel

Share this page: Advertisement Back to top Home | About Us | Contact Us | Testimonials | Donate While using this site, you agree to have read and accepted our Terms Posts 5,061 VBA IsDate function not appearing to work Hello. I already have.... Isn't AES-NI useless because now the key length need to be longer?

  1. Smith RE: Problems with Excel VBA function IsDate akn846 (TechnicalUser) (OP) 26 Aug 02 09:16 MikeI've tried that and I still end up getting a type mismatch when I make actiondate
  2. I'm also trying to do some date calculations and it does not work with the decimals.
  3. Only as originally posted - it didn't like it.
  4. Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle Developer Network Developer Network Developer Sign in
  5. Did I cheat?
  6. Is NOT a Date!!
  7. As it stands, what if someone puts 2/12/03?

Databases SQL Oracle / PLSQL SQL Server MySQL MariaDB PostgreSQL SQLite MS Office Excel Access Word Web Development HTML CSS Color Picker Languages C Language More ASCII Table Linux UNIX Java Join the community of 500,000 technology professionals and ask your questions. Energy Efficient Building Network LLC www.energyefficientbuild.com Reply With Quote Jan 30th, 2003,03:27 AM #4 Aladin Akyurek MrExcel MVP Join Date Feb 2002 Location The Hague, NL Posts 76,972 On 2003-01-29 23:41, Isdate Function Sql Overstay as a minor in USA.

Copyright © 2003-2016 TechOnTheNet.com. Usually when using isdate function it tells me whether the string/number sent to it is a date. It does not, for example, identify a cell that contains 5.1 as a date. All ' values must still be ±20 years from SysDate.

Alternatively you could right a function IsValidDate that would break the string up and test each value individualy. Excel Check If Cell Contains Date Join Date Nov 2000 Location Excel Hell! yes | apt-get install --fix-broken Teenage daughter refusing to go to school What does a white over red VASI indicate? Do you have formulas in the cells?

Vba Check Date Format

I just wanted to be sure that that was standard for the IsDate function to behave that way. LinkBack LinkBack URL About LinkBacks Bookmark & Share Digg this Thread!Add Thread to del.icio.usBookmark in TechnoratiTweet this thread Thread Tools Show Printable Version Display Linear Mode Switch to Hybrid Mode Isdate Function Excel Join Date Nov 2000 Location Excel Hell! Excel Vba Istime Otherwise, it returns FALSE.

Here's the Code: Public Function IsDateEx(TestDate As Variant, Optional LimitPastDays As Long = 7305, Optional LimitFutureDays As Long = 7305, Optional FirstColumnOnly As Boolean = False) As Boolean 'Attribute IsDateEx.VB_Description = check my blog This UDF returns an array with the results of the tests for date in the cells of a vertical contiguous vector. I got tripped up by VBA.IsDate() on this very issue a few years ago, and coded up an extended function to cover cases that VBA.IsDate() handles badly. However, this expression returns True because February 1, 1929 (and January 2, 1929) are valid dates. Vba Check If Date Is Valid

Join them; it only takes a minute: Sign up IsDate function returns unexpected results up vote 20 down vote favorite 14 How come IsDate("13.50") returns True but IsDate("12.25.2010") returns False? Although not bulletproof it's maybe enough for your test. The Simple Case As you'd expect, IsDate returns True when passed a Date data type and False for all other data types except Strings. this content If the date is coming in from the user in YOUR form, I'd suggest adding the date-picker control and never letting the user *enter* a date but rather to *pick* a

First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. Isdate Vb.net Dd/mm/yyyy Take a moment to rate posts that you think are helpful Reply With Quote Jun 7th, 2006,11:41 AM #6 Ecniv View Profile View Forum Posts Visit Homepage Thread Starter Don't Panic! Then into the db field.

I don't want to do research (First year tenure-track faculty) Is there any point in ultra-high ISO for DSLR [not film]?

For example, what about this expression? IsDate("29-Feb-01") February 29, 2001 is not a valid date. If anyone else has a easy solution, I would appreciate it. Convert To Date Vba IsDate will always return an error if you pass it a LONG or INT value.

Reason: Added version of Excel I am using. Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New? Here's Why Members Love Tek-Tips Forums: Talk To Other Members Notification Of Responses To Questions Favorite Forums One Click Access Keyword Search Of All Posts, And More... have a peek at these guys Object expression.RemarksIsDate returns True if Expression is of the Date Data Type or can be converted to Date; otherwise, it returns False.The Date data type holds both a date value and

Function DateSerial(Year As Integer, Month As Integer, Day As Integer) VB/Office Guru™ (AKA: Gangsta Yoda™ ®) I dont answer coding questions via PM. This is important to remember when using the function to interpret a date that contains a 2 digit year. Here is an easy way in VB6 using ADO to remove duplicate row… Visual Basic Classic Dynamically Resize Form Controls Article by: Martin When designing a form there are several BorderStyles Share Share this post on Digg Del.icio.us Technorati Twitter Kind regards PGC To understand recursion, you must understand recursion.

Please help, thanks in advance! IsDateEx() returns TRUE for variants that ' can be parsed into string dates, and numeric values with equivalent date serials. The time now is 10:45 AM. Either that or this is a complete waste of your professional times (respectively) as I feel like I am getting thicker by the second in work heheh BOFH Now, BOFH Past,

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Reply With Quote Jun 7th, 2006,10:05 AM #2 Static View Profile View Forum Posts Visit Homepage eltiT resU motsuC Join Date Oct 2000 Location Rochester, NY Posts 9,389 Re: VBA IsDate Posts 1,171 Re: VBA IsDate function not appearing to work Ecniv From the VBA help file on Isdate Syntax IsDate(expression) The required expression argument is a Variant containing a date expression A.C RE: Problems with Excel VBA function IsDate akn846 (TechnicalUser) (OP) 26 Aug 02 09:23 acronTried that as well - still get a type mismatch.Am I missing something really simple here

Toi verify his statement, try to convert your value in a date: Dim myVal as Date myVal = cdate("16/01/2003") M. 0 LVL 5 Overall: Level 5 Visual Basic Classic 5 They allow you to create self-contained objects that encapsulate functionality. even if u write the same as "01/16/2003" then IsDate functionshall return you True. Visual Basic Reference Functions H-L Functions H-L Functions IsDate Function IsDate Function IsDate Function Hex Function Hour Function IIf Function Input Function InputBox Function InputString Function InStr Function InStrRev Function Int,

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Assuming the column will either contain blanks or a valid transaction date you could perhaps use: =COUNTIFS(C3:C147,"Active",F3:F147,">0") if the specification for a valid transaction date is more complicated there will be