How to calculate difference between two times -
I am using VB from MS Access. I have two fields that are "Date" fields. I am using them to store times (a start time and an end time). I want to calculate the difference between the two times in hours. I have tried using DateDiff but I can't seem to get it to work. Currently if I store "9:30 AM" in the startTime field on the form and "10:00 AM" in the stopTime field on the form, I try to calculate the difference as follows:
Dim difference As Long
difference = DateDiff(DateInterval.Minute, Me.startTime.Value, Me.stopTime.Value)
When I excute the code, I get the following error:
"Run-time error '424'
Object required"
I am trying to calculate the difference in minutes and then I'll determine the nearest quarter hour from that as a floating point value. What I'd like to have return is "0.5" (the difference between 9:30 and 10:00).
Can anyone please help me? I've been searching google for time differences and can't seem to find anything that works in my code.
Thanks,
Becky
How to calculate difference between two times -
I am using VB from MS Access. I have two fields that are "Date" fields. I am using them to store times (a start time and an end time). I want to calculate the difference between the two times in hours. I have tried using DateDiff but I can't seem to get it to work. Curre
manipulating times -
I was wondering are there any functions in vb which calculate the difference between 2 given times?
find difference between time -
Hi all,
How to find out the difference between two times. I have two text boxes one is recorded time another is closed time. Time format is long.
I want to calculate the hours and minutes between the two times please assist me on the above issue
Thanks and regards,
Doosam
calculate date/time difference -
hi everyone,
how do i calculate the difference between #January 27, 1993 17:04:23# and #January 26, 1995 02:49:36# ? Which function should I use..?
Many thanks in advance.
difference between times -
I am new to visual basic.net and I want to use the date/time pick control whereby the user will select their start time with the first control and end time with the second control. I want to be able to calculate the difference in hours and minutes. I am not sure how to do this using v
Time Difference -
Does anyone know of a function I can use to get the difference in time between 2 times?
I know there's a DateDiff() funtion to get the difference between 2 dates, but I cant find anything to get the change between 2 times
Thanx in advance
~whisper
How to calculate time difference -
Hello,
For a project I am working on right now I need to be able to calculate the
time difference between to given times (24 hour format) and two given dates
For example:
Case 1: On the same date
The difference between 11:30 28/09/2005 and 14:45 28/09/2005 being 03:15
C
calculate the time difference -
Hi,
Is there a built-in function to calculate time difference down to min/sec? from two data/time fields
If not, how can do this?
Thanks!
Question re: 2 Dimensional arrays -
Hi, I'm trying to implement a program that runs the following type of textfile and perform calculations. comma delimited textfile format is as follows:
x1, y1
x2, y2
x3, y3
x4, y4
So I need to load this comma delimited file into a 2-dimensional array, and calculate the differ
How to calculate the difference of this two image -
hi , i am a new member..
currently i am doing a vb program to compare 2 black and white image as attached, seeking the difference between these two image.
one is original.bmp, which is the original character.the user's writing.bmp is the scanned-image file from user's writing.
doe
calculate time difference. (Resolved) -
How can I calculate the difference in time in php. on my web page is a javascript clock running and a text box for them to enter there time, what I want is if there is less than 2 hours between the jscript time and the time they have entered I want to it error else just submit the for
calculate time difference -
hello! i have a bit of a problem. I am storing the start time and finish time of when users clock in and clock out, but i dont know how to calculate the time difference inbetween them. it is for a simple wage calculater. I was trying to user timers but there were problems with if the c
networkHOURS -
I need a formula to calculate networkhours in excel. I need the formula to take multiple dates AND times and the results be hours - excluding weekends and holidays of course. I have tried to use networkdays, but it only gives whole days and NOT the actual times within the cells. I c
Month Difference -
Hello everyone,
I am developing a leave calculation programme, I need to calculate the difference between 2 different months.
I my programme I have to compare only the months of the two dates.
1. date of joing
2. system date
suppose the date of joining is 1-9-96 &
date/time calculator -
I am looking for a way to calculate the time difference between 2 date/times and show the result in D:H:M:S.
TIA guys!
JavaScript Working with Time -
I'm trying to write a time management function, which will calculate time
E.G. End Time of 1000 less Start Time 0800
return the difference less any deductions say 25 minutes
return value = 1 hr & 35 minutes
The first part is easy, but I'm having trouble returning the
How to calculate the difference between a range in Excel -
Hi All,
refer to attached.
how am i suppose to calculate the difference in the range that match to the date entered.
let me explain how it works.
Firstly you need to enter a date in "A22". Then key in the week at "A24" (eg.12).
The date is changed to a
Save and Load -
I have written this timesheet application, but I have run into a snag. When you first run it, it works great. I have it set up to put a msgbox up if there are not any times to calculate. Once you save it, then load it and run it, if there a no times to calculate it gives me a mismat
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Calculate Simple Interest -
I have a label and a single textbox and 2 command buttons ie Calculate & exit now i want to calculate simple interest ie Simple Interest=(principal*Time*Rate)/100 can u tell me how can i enter values and show the result only byt clicking 4 times in the one of the command button(ie
How to calculate the time difference -
Does anybody know how to calculate the time difference between (for example: 01:00 PM and 02: AM)?
I've set 2 variables:
StartTimeValue = Format(MyStartTime, "hh")
EndTimeValue = Format(MyEndTime, "hh")
'StartTimeValue will return 13 when 01:00 PM is set.
'
Difference between TLB and DLL -
Hi,
Can any one explain the difference betweem .tbl file and .dll file.
I am a bit confused!!!
Some times I have to reference .tlb file and some times .dll file.
Cheers.
Probability calculation -
My math skills have declined rather rapidly. My question should be fairly simple. How do I calculate the chance of an occurance within probabilty. That probably didn't make any sense.
Let's say I create a random number between one and four and make a guess and count how many times
help!!! to calculate minutes in vb6.0 -
Hi friends
I want to calculate minutes between given two times values but i dont know how to do it. kindly help me solve this problem.
Plz!!! this is urgent.
Thanks in advance
Shivpreet2k1
Microsoft access data difference -
This must not be difficult to answer
i am using DateDiff("s",NOW(),field) to calculate difference between system data and a datetime field. The difference is positive or negative if both are in the same month but would be negative if they are from two different months.
I
How to Calculate the Time Difference in crystal Reports -
How to Calculate the Time Difference in crystal Reports
Convert to 24 hour time -
I really need to know how to convert time that is in this format 04:05:00 PM to 24 hour time 16:05.. Please help!! Also is there a funtion that will calculate the difference in hours between to times? And can I convert the anser to an long number?
HOw to calculate time difference in milisecond -
I want to calculate the time for my program execution in milisecond. Currently I'm using the following coding but it only display the time difference in second.
My code for calculating time difference:
Code:
#include <stdio.h>
#include <time.h>
main()
{
DateDiff -
I can't take it anymore. I've been doing it since forever and I guess it's time to give up. What I am trying to do is to calculate difference between to dates in Years, Months, Days, Hours, Minutes and Seconds. I know how to handle y,m,h,minutes and s using DateDiff, but my problem beg
Calling a Sub or function -
I have this sub procedure used to calculate the age of a person in years, months and days.
Public Sub CalcAge(vDate1 As Date, vdate2 As Date, ByRef vYears As Integer,
ByRef vMonths As Integer, ByRef vDays As Integer)
' Comments : calculates the age in Years, Months and Days
calculating the difference between two time stamps -
hai friends.....
can any body give me a java script /vb script file... which generate the difference between two time stamps....
ex 10:00 am and 11:30 pm
i want the difference between these two times
Regards
Venkat
Datediff function -
I want to calculate the difference between 2 dates and have the result be a decimal.
Is there any way to use datediff this way so I can find the difference is 2.5 days rather than just seeing 2 days?
Time difference in hours -
How can I calculate the time difference in hours between two instances given by their date and time.
For example difference between 23/11/2002 15:45 and 25/11/2002 23:15.
This is urgent please help.
How to get difference between two time intervals -
Hi
I have two time intervals
time1=time()
time2=time()
I want the difference between the two times. The reason why i need this is i have a function that is taking sometimes more than 30 minutes. I want to do some other operation if the difference is more than 30 minutes.
Doe
Long ... -
I've written a program to calculate hypergeometric distributions ... and it works fine ... apart from when I have some really big numbers ...
At times ... I have to calculate 655*654*653*652 ... all the way to *115.
This results in a bigger number than Long or double can hold.
Workbook_SheetCalculate executes 5 times... -
I'm trying to get the event function Workbook_SheetCalculate to work properly, and I'm having trouble. When it runs, it executes 5 times in a row, but it's not caught in an infinite loop. I have no idea why it executes such a specific number of times. Can anyone give me some clues?
compare time date -
Hi!
(MS Access/ VBA)
I've a report where the user input a date and time, and the report shows only the records after that date and time.
I'm using the following query:
DateDiff("n",CDate([forms]![myform]![fromdate] & " " & nz([forms]![myform]![fr
Oracle SQL: Difference between two dates in minutes -
I have a date field containing date and time.
How do I calculate the difference in minutes between this date and sysdate?
Thanks
Date difference question [2003] -
Hi, I'm trying to calculate the difference in the number of days, months, and years for any two given dates. I've tried the date.Subtract function, but it only returns a TimeSpan variable, which I haven't figured out how to display the data. It seems I can only output the total number
Difference between two dates -
I m making a project to calculate interest.So i want to calculate the no. Of months and days between two dates.So i want to know the code to differentiat two dates.(For example If i want to differentiat between 21/3/08(dd/mm/yy) and 15/5/08(dd/mm/yy) then it should return 1 month and