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Groups > microsoft.public.excel.programming > #110630

Re: Check how date is entered

From GS <gs@v.invalid>
Newsgroups microsoft.public.excel.programming
Subject Re: Check how date is entered
Date 2018-05-07 13:06 -0400
Organization A noiseless patient Spider
Message-ID <pcq122$8dc$1@dont-email.me> (permalink)
References (15 earlier) <pco82m$f26$1@gioia.aioe.org> <pco8m0$ced$1@dont-email.me> <pcomtj$117f$1@gioia.aioe.org> <pcoucv$m0c$1@dont-email.me> <pcphq4$f08$1@gioia.aioe.org>

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> On 5/7/2018 2:14 AM, GS wrote:
>> Actually, your example isn't textual dates; - they're numeric! This is 
>> where the problem lies. A2 in my exercise is an example of textual date 
>> format; - it doesn't matter what the system format is because that format 
>> will ALWAYS display correctly.
>
> It seems like the text ' confused Excel and my little-used Excel "skills" led 
> me down the primrose path...I forgot that 5/5 isn't interpreted as division 
> if don't use the preceding '=' so was trying too hard to force interpretation 
> as date.
>
> Using just 5/6 or whatever does get interpreted correctly and one can use a 
> custom format of d/m/yy _or_ m/d/yy OK and mix them; all is well after 
> all...sorry for my miscue on the data entry.
>
> The point still is, though, that your example all starts with the date form 
> being known a priori and all the example does is use a non-ambiguous visual 
> format to display the content.
>
> There still is no way to determine which of two ambiguous date forms from 
> another system _AS THE TEXT DATE STRING_ is which from the string format 
> alone; and it still isn't totally clear for OP's problem after the 
> explanation whether he has the required information at the point he's trying 
> to solve the problem or not.
>
> What I've discovered is that you can still manually force the cell format to 
> interpret the external input correctly by applying the appropriate format but 
> the initial input will be interpreted based on the system setting.  I'm used 
> to being able to use MATLAB input forms in which I can specifically define 
> that the input format is what I want irrespective of the system settings.

If the source data is indeed StringText then you're at the mercy of Excel 
interpreting as per system date format and the resulting ambiguity. Using 
textual date formats ("May 05, 2018") will ALWAYS display correctly because 
Excel will indeed treat them as text. (ergo not useable in formulas by direct 
ref to the cell)

If the source data uses date formats then what displays is a DateSerial in the 
chosen format. In this case Excel will use the DateSerial and render it in the 
format of its target cell. All is well!

-- 
Garry

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Thread

Check how date is entered jan120253@gmail.com - 2018-05-04 00:31 -0700
  Re: Check how date is entered dpb <none@none.net> - 2018-05-04 07:46 -0500
    Re: Check how date is entered "Auric__" <not.my.real@email.address> - 2018-05-04 15:55 +0000
      Re: Check how date is entered dpb <none@none.net> - 2018-05-04 12:43 -0500
        Re: Check how date is entered GS <gs@v.invalid> - 2018-05-04 17:37 -0400
          Re: Check how date is entered dpb <none@none.net> - 2018-05-04 18:49 -0500
            Re: Check how date is entered GS <gs@v.invalid> - 2018-05-04 21:42 -0400
              Re: Check how date is entered dpb <none@none.net> - 2018-05-04 23:46 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-05 04:21 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-05 07:21 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-05 09:50 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-05 09:05 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-05 10:33 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-05 10:57 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-05 20:51 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-05 11:32 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-05 21:19 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-06 07:46 -0500
                Re: Check how date is entered dpb <none@none.net> - 2018-05-06 09:37 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-06 20:37 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-06 19:53 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-06 21:03 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 00:06 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 03:14 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 07:45 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 13:06 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 13:53 -0500
                Re: Check how date is entered malone <malone@nospam.net.nz> - 2018-05-08 08:19 +1200
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 15:35 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 17:38 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 17:26 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 00:19 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 01:31 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 07:45 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 09:45 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 14:34 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 14:09 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 17:06 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 13:48 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 15:02 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 14:59 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 17:04 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 18:53 -0500
                Re: Check how date is entered dpb <none@none.net> - 2018-05-08 21:12 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 23:51 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-09 07:20 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-09 11:32 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-09 11:35 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-09 15:03 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-09 15:18 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 13:34 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 13:44 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 17:40 -0400
                Re: Check how date is entered dpb <none@none.net> - 2018-05-07 17:50 -0500
                Re: Check how date is entered GS <gs@v.invalid> - 2018-05-08 00:02 -0400
  Re: Check how date is entered jan120253@gmail.com - 2018-05-07 01:45 -0700
    Re: Check how date is entered jan120253@gmail.com - 2018-05-07 01:52 -0700
      Re: Check how date is entered dpb <none@none.net> - 2018-05-07 08:16 -0500
        Re: Check how date is entered GS <gs@v.invalid> - 2018-05-07 13:10 -0400
  Re: Check how date is entered Ramon-México <cesaramon@gmail.com> - 2018-05-07 22:03 -0700

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