Solved

Convert Date error

Posted on 2012-03-12
6
165 Views
Last Modified: 2012-03-25
Please help fix this error, the script unable to convert the date after passing the midnight (00:00), I have highlighted this error in "yellow". By right the date at cell B8 should be updated with "13-Mar" and cell B21 with " 14-Mar".   Hope Experts able to fix this .
Sub ConvertData()
    With Sheet1
        For I = 2 To .UsedRange.Rows.Count
            If .Cells(I, 3) = "" Then
                Exit For
            End If
            
            .Cells(I, 1) = .Cells(I, 3) + 8 / 24
            
            If Hour(.Cells(I, 1)) < Hour(.Cells(I, 3)) Then
                .Cells(I, 2) = .Cells(I, 2) + 1
            End If
        Next I
    End With
End Sub

Open in new window

Time.xls
0
Comment
Question by:Billa7
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 3
6 Comments
 
LVL 14

Expert Comment

by:Zack Barresse
ID: 37713137
If it is a zero value, i.e. has time value only and shows 12:00 AM, then just check for a zero value...

If .Cells(I, 3) = 0 Then

Of course, if you wanted a more precise time format, because you could be shaving minutes off by doing the course math manually, you could use actual time values ...

.Cells(i, 1) = .Cells(i, 3) + TimeValue("08:00")

HTH

Regards,
Zack Barresse
0
 

Author Comment

by:Billa7
ID: 37713347
Hi Zack Barresse,

I have tested by replacing this line:
 "If .Cells(I, 3) = 0 Then" and it's only update cell from A2:A7, other cells are remained empty.
0
 
LVL 14

Expert Comment

by:Zack Barresse
ID: 37722509
Maybe closer to what you have then.  I'm not sure I understand the logic here or where the values are coming from...

Sub ConvertData_Updated()
    Dim WS As Worksheet
    Dim iLastRow As Long
    Dim i As Long
    Application.ScreenUpdating = False
    Set WS = ThisWorkbook.Worksheets("Data")
    iLastRow = WS.Range("C:C").Find(What:="*", After:=WS.Range("C1"), LookAt:=xlPart, SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row
    For i = 2 To iLastRow Step 1
        WS.Cells(i, 1).Value = WS.Cells(i, 3).Value + TimeValue("08:00")
        If VBA.Hour(WS.Cells(i, 1).Value) < VBA.Hour(WS.Cells(i, 3).Value) Then
            WS.Cells(i, 2).Value = WS.Cells(i, 2).Value + 1
        End If
    Next i
    WS.Range("A2:A" & iLastRow).NumberFormat = "h:mm"
    WS.Range("B2:B" & iLastRow).NumberFormat = "dd-mmm-yyyy"
    WS.Range("C2:C" & iLastRow).NumberFormat = "h:mm"
    Application.ScreenUpdating = True
End Sub

HTH

Regards,
Zack Barresse
0
[Live Webinar] The Cloud Skills Gap

As Cloud technologies come of age, business leaders grapple with the impact it has on their team's skills and the gap associated with the use of a cloud platform.

Join experts from 451 Research and Concerto Cloud Services on July 27th where we will examine fact and fiction.

 

Author Comment

by:Billa7
ID: 37723612
Hi Zack Barresse,

Sorry if request is really confusing you. The revised code still giving me a wrong date update. I've highlighted this error in yellow. Attached the workbook for your kind reference.
Time.xls
0
 
LVL 14

Accepted Solution

by:
Zack Barresse earned 500 total points
ID: 37725131
I *think* I see what you're talking about.  Try this revision, and if it's not giving you what you want, please give a more detailed description.  It appears that if the time is midnight and the updated time (+8) is after midnight (i.e. the next day) you want the date to move forward.  Is that correct?  Also, the dates basically are incrementing when you run this code by one day.  I'm not following the logic, so an explanation would help.

To get the day to increase if the above is the case, replace this line of code ...

If VBA.Hour(WS.Cells(i, 1).Value) < VBA.Hour(WS.Cells(i, 3).Value) Then

... with this line of code ...

If VBA.Hour(WS.Cells(i, 1).Value) < VBA.Hour(WS.Cells(i, 3).Value) Or WS.Cells(i, 3).Value = 0 Then

HTH

Regards,
Zack Barresse
0
 

Author Closing Comment

by:Billa7
ID: 37762510
Hi,

Thanks a lot for the help
0

Featured Post

What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This tutorial explains how to create a series of drop-down lists that are dependent upon prior selections to guide (“force”) the user to make the correct selection and reduce data errors within Microsoft Excel. Excel 2010 was used for this tutorial;…
Access developers frequently have requirements to interact with Excel (import from or output to) in their applications.  You might be able to accomplish this with the TransferSpreadsheet and OutputTo methods, but in this series of articles I will di…
Graphs within dashboards are meant to be dynamic, representing data from a period of time that will change each time the dashboard is updated with new data. Rather than update each graph to point to a different set within a static set of data, t…
Excel styles will make formatting consistent and let you apply and change formatting faster. In this tutorial, you'll learn how to use Excel's built-in styles, how to modify styles, and how to create your own. You'll also learn how to use your custo…

632 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question