Question

Wondering how to do something simple using Excel/VBA

Asked by: thedeal56

I want to click a cell, and then click a button that will insert the current date and time into that cell.  I then need to subtract one date from another one, and then display the difference in a "Total Time" cell.  I know this sounds a little vague, so I'm attaching a picture that I hope will clear things up.  Can anyone advise me on how to go about doing this? Thanks for reading.

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Asked On
2009-10-28 at 09:31:43ID24851598
Tags

Excel

,

VBA

Topic

Microsoft Excel Spreadsheet Software

Participating Experts
2
Points
500
Comments
7

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Answers

 

by: saurabh726Posted on 2009-10-28 at 09:41:01ID: 25685206

You can use something like this, Just select your row in D where you want the time to be inserted and it will insert date and time automatically in that and in the column next to it will give you the formula of subtraction subtratcting that date and time with column B date and time of that row.

Saurabh...

Sub calculateformula()
ActiveCell.Value = Now()
ActiveCell.NumberFormat = "mm/dd/yy hh:mm"
Range("F" & ActiveCell.Row).Formula = "=D" & ActiveCell.Row & "-B" & ActiveCell.Row
 
 
End Sub

                                              
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by: gtglonerPosted on 2009-10-28 at 09:41:32ID: 25685214

Here is an example of how it could be done with a formula:

 

by: thedeal56Posted on 2009-10-28 at 10:59:37ID: 25686242

Thanks for the fast replies.  I am working with your example, Saurabh.  I really like it, but is there a way I can make the time show in this way?:

Currently, If column B has an entry like this:

10/28/09 12:54

and column D has an entry like this:

10/29/09 12:54


Column F yields this total:

01/01/00 00:00

Is there a way to make column F show that 24 hours have lapsed between the two dates? Thanks again.  

 

by: saurabh726Posted on 2009-10-28 at 11:03:32ID: 25686288

Use this code then...

Saurabh...

Sub calculateformula()
ActiveCell.Value = Now()
ActiveCell.NumberFormat = "mm/dd/yy hh:mm"
Range("F" & ActiveCell.Row).Formula = "=(D" & ActiveCell.Row & "-B" & ActiveCell.Row & ")*24"
Range("F" & ActiveCell.Row).NumberFormat = 0
 
 
End Sub

                                              
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by: thedeal56Posted on 2009-10-28 at 11:09:25ID: 25686362

Thanks again for the fast response.  If I use the code above, it no longer tracks minutes.  Is there a way to have the best of both worlds?  

 

by: saurabh726Posted on 2009-10-28 at 12:44:07ID: 25687409

It converts the same into number format which will converts time to number value, However if you want to see in time format only then use this...

Saurabh...

Sub calculateformula()
ActiveCell.Value = Now()
ActiveCell.NumberFormat = "mm/dd/yy hh:mm"
Range("F" & ActiveCell.Row).Formula = "=(D" & ActiveCell.Row & "-B" & ActiveCell.Row & ")"
Range("F" & ActiveCell.Row).NumberFormat = "[h]:mm"
 
 
End Sub
                                              
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by: thedeal56Posted on 2009-10-28 at 13:01:14ID: 25687596

I see.  Thanks a lot!

20120131-EE-VQP-002

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