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Check If A Cell Contains A Date

Since there isn't a ISDATE function in excel.

The following can be used to simulate the same, and avoid having to achieve the same with VBA's IsDate function:

STEPS:
1- Format the column (ex A) as text

2- Formula to check for valid dates:
=ISERROR(DATEVALUE(A1))


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Become a master of VBA and Macros in Excel and learn how to automate all of your tasks in Excel with this online course. (No VBA experience required.)

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Similar Topics







From limited experience I know that excel calculates dates via serial numbers.

I have formulas to add a number of days to a cell containing an entered date and display the resulting new date (ie. 03/01/2011 (c34)+11 = 03/12/2011)

I am seeking to leave resulting formula cell blank until a date is entered in the input cell. Currently when the input cell is empty the formula cell obviously displays 1/11/1900 using the above example.

What conditional format would achieve leaving the formula cell blank until date data in entered into the source cell?

Hopefully a simpler question for your experience level than mine.


I am creating a data sheet to be completed by other users. I would like to
format the text cells (name, etc) to have text entered as uppercase
automatically although the user might use title or lower case.

UPPER function cannot make cell look at itself and perform the function

Excel 2003



Hello, please help me out with this one.

So I am at work workin on this report and I need a function that will make Excel automatically insert the today's date in a cell (let's say D90) when I fill the content of another cell (for example C90) and the that will be inserted will never change. I tried to use the =TODAY( ) function but it keeps updating the date in the cell to the current date if i reopen the worksheet 2 days later. I need the cell to keep in the cell the date of the day when I filled in the content of cell C90 and do not updated it every time i open the document to the actual date.. Thanks in advance!!


I have imported a DBF file into Excel and have a column of dates that are missing the leading zero on single didgit months. When I try to us the custom format of mm/dd/yyyy it doesn't work (interestingly, after I select that format if I click on an individual cell it changes to the right format).

Does anyone know a better way to do this?

Thanks in advance!


I'm trying to format a worksheet to show how many days overdue certain tasks are, and running into a couple of issues. The sheet is set up with Due Dates in Column A, Days Overdue in Column B, and Date Completed in Column C. My first thought was just to use as simple a formula as possible in Column B =Today()-A2. This worked alright for tasks that already had Due Dates assigned, but if Column A was blank I'd get a high number in Column B. I also realized that tasks will continue to show as overdue even after I enter the completed-on date in Column C. Is there a relatively simple way to tackle this formula? Thanks in advance for suggestions. (I've attached an example with the column headings I want to use.)


i have a cell i have to check if it contains six characters. I have a list of data that i need to narrow down to six characters. I have successfully done that, but some of the cell has 5, 6, or 7 characters. The list contains about 600 cells, but i don't have time to format them individually. I want to create a formula that returns true or false if the cell contains 6 characters and false if it is above or below 6.

Can somebody help me, i'm new to excel!


I am looking for assistance in having one cell in a text format equals another cell that contains a time value in hh:mm format.

For example: Cell A1 has a time format (hh:mm) value of 04:00; which is the Start Time. I would like cell D1 to have a text format value of "04:00" (result is dependant upon what is entered in A1). I would duplicate the same formulas to reflect Stop Times in other cells.

My final result is to have another cell (F1) use the Concatenate formula to have the Start and Stop time shown in one cell as "04:00 - 12:30". The times would change based on the Time formated values entered into the Start and Stop time cells.

I have researched this in the board and found many excellent ways to do the opposite, but not convert Time format to Text format. Any assistance is greatly appreciated.

-Shane


Is there any way to automatically lock in the date after you pull it up with the TODAY function? Or is there another function that will do what I'm trying to do?

I want it to automatically fill in today's date, when a certain empty cell has a value put in, then freeze there.

Thanks in advance!


I saw two threads in this forum that asked this question, with no good answer. I am posting this solution for anybody still struggling with this.

The question:
How can you prevent a cell's contents from overflowing into the next cell?

Of course, you can make the column wider or turn on text wrapping, but you might not want to. Each of those solutions can mess up the layout of your sheet. You may just want to truncate the value.

Some people have suggested putting a space in the next cell. This is unnecessary, a pain in the but, and will mess up any ISBLANK type formulas, among other things.

The solution:
Select the cells in question and turn on text wrapping (Format>Cells>Alignment>Wrap Text).
Now select the row(s) in question and manually set the row height, by right clicking the row number and selecting "Row Height". Check the height of an adjacent row for a good value.

Your cells will now not spill over either horizontally or vertically. They will simply truncate anything that doesn't fit.

Be careful now, because parts of your data may be hidden. This can cause its own set of problems if one or two digits are neatly hidden away. Think ahead if other people might be using this sheet, and not be expecting to have some data hidden.

Tested in Excel 2002


Hi All,

I've been struggling with this for a while now and can't believe how hard it is!. I've searched on this site and on others to get some clarification but to no avail.

It's pretty simple really. I have a user form which contains a tex box for a user to input the date I want the format to be dd/mm/yyyy but can't find out how to set the format of the text box to this.

Please can someone give me a bit of guidence or link me to a good rescource if missed it in the search.

Thanks in advance.

G


Today I ran into an odd problem. I typed in values for column A rows 1 through 10 then values for column B rows 1 through 10. then in column C, I made the formula C1=A1/B1. The math was correct it showed 542 in the C1 cell. So I dragged that formula down and it showed 542 in all column C cells which is not correct. And when I went to check to see if the formula was correctly dragged it was. For instance, the formula in C2 is =A2/B2 however the value of that cell showed 542 which was not the correct math/value.

But it gets even more weird. When I click on the Column C cells and then it shows the formula up top in the formula bar and if I put my cursor anywhere in the formula bar and hit Return the formula does not change however the correct value then appears in the Column C cell. It is like the act of putting the cursor in the formula activates it to work properly but until it is activated that C cell shows the value of the cell which it was dragged down from.

This is quite bizarre. Has anyone ever seen this before? I have no idea what is going on. I ran a scan for viruses and none were found. I tried it on several new/different spreadsheets but it keeps happening.

Thanks for any tips on this.


I have cells in a column, some colored yellow, some not. I am trying to use
the SUMIF function to sum only the cells in the range that are colored. Can
this be done? Can I enter something in the "criteria" part of the formula
that can do this?

=SUMIF(D3:D13,"criteria",D3:D13)

I also tried to use the CELL function's color feature, but I couldn't get it
to work right. I don't know how to get Excel to recognize if a cell is
colored in a formula.
=CELL("color",cell)

It might just be that I don't know what this means in Help:

"color" --> 1 if the cell is formatted in color for negative values;
otherwise returns 0 (zero).

Can anyone help?



Hi there

I am trying to calculate our On Time Delivery. I want this as a simple percentage of jobs. I have got this running in the following way:

Column M - Estimated Delivery dates
Column N - Actual Delivery dates
Column O - =IF(SUM(M2-N2)>0,1,0)

Then I have calculated On Time Delivery as: =SUM((SUM(O2:O252))/(COUNTA(N2:N252)))

This seems to work fine. My problem is, if we enter a date in Estimated without a corresponding Actual date, the formula for Column O fills out anyway and improves our On Time Delivery Percentage. How can I set this up so that the formula doesn't calculate if there is no data in Column N?

Any help much appreciated

Thanks,

James


How I Can Maintain The Stock Register On Excel Sheet By Date Wise ?

But I do not want to insert any sheet for different dates & also the format will not be copied & paste in the same sheet. Just at the place of Date the date will be changed & the datas will be entered manually for each day.

In future, when I shall put the date, the datas will show that particular date's datas only.

Can anyone help me ?


I have a workbook that has compliance dates in columns "F","G" and "H" from row 7. What I need is when the date in either column comes within 30 days to auto send an email, address in column "A", recipients name in column "B". and then place todays date in column 'P". ALso need to send a follow up email when either date comes within 7days and then place todays date in column "Q". If there is a date in column "P" then don't send email. If there is a date in column "Q" then don't send follow up. Can this be done without the users intervention and each time the workbook is opened.
Thanks in advance for any assistance.

Mick


After entering a text in a cell or in the function field, when i go back in
the cell an apostrophe apear in front of the text.

How can i correct this?

Thank you




Hello,

I'm trying to set up a basic formula to clear out unwanted cells. Basically, if the cell is not equal a number, I'd like it to be cleared of any information. I would rather not use a space, because I have text that is overlapping between cells and would like it to be legible.

Here's the basic formula:

=if(A1>0, A1, ???)

Any help would be great. Thanks!


In excel, I am trying to find a formula or funtion so that when I enter a
date (1/10/05) in cell A1 for example, then B1 automatically changes to
1/11/05, C1 to 1/12/05, etc. Can anyone help? Thanks!!



I have a sheet with a list of names on and I've noticed that when I use ctrl+F to use the find function, even when I know i have entered the correct name it still will not work. I have identifed times when I know the name is there on the sheet, but the find function says "Excel cannot find the data you are searching for"

Im unable to put any pics up as my work pc has java disable so photobucket ect won't work but has anyone else come across this problem and how did you rectify it? A search macro perhaps?


Hello All

I wonder if you could help with this one, I have a list of data like this (no spaces or other characters)

JN551122B

What I need to do is split each of the characters in to its own cell

if JN551122B was in cell A1 I'd want to return:

B2 C2 D2 E2 F2 G2 H2 I2 J2
J N 5 5 1 1 2 2 B

The nearest I have got is the right function, but it brings over the preceeding characters, and I need each character in its own cell. Hopefully I could copy/paste a formula and change the reference for each cell value, i.e. 1 would return J, 2 = N, 3 = 5, 4 = 5 etc.

Thanks for your help!