Excel Vba Isdate Not Working
Only as originally posted - it didn't like it. Function DateSerial(Year As Integer, Month As Integer, Day As Integer) VB/Office Guru™ (AKA: Gangsta Yoda™ ®) I dont answer coding questions via PM. All rights reserved. Thanks: Christopher Last edited by crsouser; Dec 23rd, 2009 at 04:37 PM.
Isdate Function Excel
This avoids the whole problem. Please post a thread in the appropriate forum. The cell accessed via the objects.
Rewgards john McCann 0 LVL 22 Overall: Level 22 Visual Basic Classic 13 Message Expert Comment by:rspahitz2003-02-12 Comment Utility Permalink(# a7935162) Data entry on dates is very problematic. So I guess I am looking for the more complicated version, even if VB script Christopher Share Share this post on Digg Del.icio.us Technorati Twitter Reply With Quote Dec 28th, 2009,03:07 Copy Public Function IsDate(ByVal Expression As Object) As Boolean ParametersExpressionRequired. Isdate Function Sql For Strings, IsDate returns True or False based on the contents of the string: IsDate(CDate("1/1/1980")) --> True IsDate(#12/31/2000#) --> True IsDate(12/24) --> False '12/24 evaluates to a Double: 0.5' IsDate("Foo") -->
Example: mm/dd/yyyy") End If End With End Sub It does not seem to work. Vba Check Date Format The loop end is constrained as I count the number of rows which exist within the sheet - and make the search range go from row 3 to the maximum number You may have to register before you can post: click the register link above to proceed. Advice etc is up to you to persue...
Join Us! *Tek-Tips's functionality depends on members receiving e-mail. Excel Check If Cell Contains Date Forum Board FAQ Forum Rules Guidelines for Forum Use FAQ Forum Actions Mark Forums Read Quick Links Today's Posts Search New Posts Zero Reply Posts Subscribed Threads MrExcel Consulting Advanced Search Tuesday, May 01, 2012 6:01 PM Reply | Quote 0 Sign in to vote Can you post examples of the dates it is failing? Talk With Other Members Be Notified Of ResponsesTo Your Posts Keyword Search One-Click Access To YourFavorite Forums Automated SignaturesOn Your Posts Best Of All, It's Free!
- Solved IsDate?
- Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies
- It doesn't.
- Is it a text with a date in international format "yyyy-mm-dd" or is a text with some regional format like "dd-mm-yy" or "mm/dd/yyyy", does it have a fixed number of digits
Vba Check Date Format
Close Reply To This Thread Posting in the Tek-Tips forums is a member-only feature. Reply With Quote Page 1 of 2 12 Last Jump to page: « Previous Thread | Next Thread » Like this thread? Isdate Function Excel Here's some information from a Microsoft Support article: The VBA date functions IsDate, Format, CDate, and CVDate utilize a function found in OLE Automation (OleAut32.dll). Excel Vba Istime Did I cheat?
The Gotcha! http://tubemuse.com/excel-vba/excel-usedrange-not-working.html Not the answer you're looking for? Alternatively you could right a function IsValidDate that would break the string up and test each value individualy. Join our community for more solutions or to ask questions. Vba Check If Date Is Valid
Specially since, as I stated before, .NET evaluates it as I would expect. -M 0 Featured Post Top 6 Sources for Identifying Threat Actor TTPs Promoted by Recorded Future Understanding your I just posted another question inspired by your answer: Add user-defined function (UDF) to built-in category in Excel. –mwolfe02 Jun 21 '12 at 19:37 Some of the code in 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 this content VB Copy Dim firstDate, secondDate AsÂ DateÂ Dim timeOnly, dateAndTime, noDate AsÂ StringÂ Dim dateCheck AsÂ Boolean firstDate = CDate("February 12, 1969") secondDate = #2/12/1969# timeOnly = "3:45 PM" dateAndTime = "March 15, 1981
Each enumerations are SLOW For Each varDate In TestDate If IsDate(varDate) Or IsNumeric(varDate) Then If Not ((dateLast > CVDate(varDate)) And (CVDate(varDate) > dateFirst)) Then IsDateEx = False Exit For End If Isdate Vb.net Dd/mm/yyyy These six sources will help you identify the most popular threat actor tactics, techniques, and procedures (TTPs). share|improve this answer edited Oct 30 '13 at 23:22 Mike Mertsock 7,88952656 answered Jun 21 '12 at 17:19 Nile 2,2961525 +1 Looks good.
It can be used as a VBA function (VBA) in Excel.
Can Newton's laws of motion be proved (mathematically or analytically) or they are just axioms? Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum! 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, http://tubemuse.com/excel-vba/excel-vba-autofit-not-working.html 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
Is it today's date, or is it the 2nd of December later this year? All rights reserved. is there a way to change this? has become confusing.
And so are those same dates in 2029. 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 = Both of these strings could be interpreted as a date, so IsDate returns True (regardless of your system date format settings). I have no idea whether this still works in Office 2010.
JPnyc rocks!! (Just ask him!) If u have your answer please go to the thread tools and click "Mark Thread Resolved" Reply With Quote Jun 7th, 2006,11:04 AM #4 Ecniv View IsDate should be more precisely named IsDateTime because it returns True for strings formatted as times: IsDate("10:55 AM") --> True IsDate("23:30") --> True 'CDate("23:30") --> 11:30:00 PM' IsDate("1:30:59") --> True 'CDate("1:30:59") However, you should be aware that some third-party systems (including realtime market data clients) return their data in arrays, even single data points. To start viewing messages, select the forum that you want to visit from the selection below.
How many seconds are a meter in the 4th dimension? yes | apt-get install --fix-broken Teenage daughter refusing to go to school What does a white over red VASI indicate? Join Now For immediate help use Live now! Resources Join | Indeed Jobs | Advertise Copyright © 1998-2016 ENGINEERING.com, Inc.
I'm pulling data from Excel which is in a date format, but not a proper date (I think). Not only does IsDate accept times, it accepts times in many formats.