Time - Convert Hh:mm:ss To Days

Feb 9, 2012

In my vb.net code is there a way to convert it from hh:mm:ss to days format. Like if input is "05:06:07" then output should be "0.212581018518519". Basically it converts the total seconds to days.

if .net provides me with a build-in method to achieve the same.

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Scroll Back In Time X Days Or X Days Forward?

Apr 15, 2012

I need this for 2 different changes.ON one form i got a week calendar, the other a month calendar.Was hoping to add 2 buttons previous & next.To scroll back in time x days, or x days forward.And similar for the months, but instead of days months.Can anybody give me a exaple or a method how to get this to work?Figured it could be done with a loop, but not sure anymore.

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Convert A Set Of Julian Days Into Proper Date Time Format "dd/mm/yyyy HH:MM:SS"

Jun 27, 2012

I need to convert a set of Julian Days into proper Date Time format dd/mm/yyyy HH:MM:SS Problem seems to be that they are Julian Days FROM a certain date, im assuming the standard 1970? Below is my code:

[Code]....

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Convert Days To Months And Days?

Dec 12, 2011

convert days to months and days?

Normal 0
false
false
falseEN-US

[Code]...

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C# - Convert A Date And Time To UTC Time Based On The Time Zone Of The User?

Sep 6, 2009

I have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).

I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?

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Calculating Exact Time In Years, MOnths, Days?

Jul 22, 2011

I am trying to calculate the exact amount of time in Years, Months and Days between 2 date values. I'm getting stuck on the day calculation. I've returned the # of months and it's value is 8.77. The .77 needs to be rounded to 8 which should give me the days. I'm not exactly sure what MATH function to use to do this.

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Get Total No Of Days Between Two Days Which Might Include Leap Year

Jun 4, 2009

how do i get total no of days between two days which might include leap year

right now i'm getting the no of days by using DateDiff function in vb.net. but i reckon it is not precise. cos it is not validating leapyear.

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Time Display - Adding Hours To Convert UTC Time

Dec 20, 2010

I am trying to create what I am sure is a simple program to add hours to convert UTC time. I want to type in a UTC time and have it convert for every state in Australia. [Code] Now that works fine however when the conversion goes past "midnight" it then shows the date and time. I have tried about 50 different things but cannot get it to remove the date when the converted time passes midnight. [Code] The string was not recognized as a valid DateTime. There is an unknown word starting at index 18.

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Function For Getting The Difference In Days Between Two Days Is Giving?

Jun 27, 2011

The function for getting the difference in days between two days is giving me a wrong answer here.What could i be doing wrong??? DateDiff(DateInterval.Day, CDate("28/1/2011"), CDate("31/1/2011"))

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Get The Current Number Of Usage Days, Unique Usage Days, Etc In An Evaluation License Using CryptoLicensing Generator?

Jan 25, 2010

Get the current number of usage days, unique usage days, etc in an evaluation license using CryptoLicensing Generator.

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2005 - Subtract A Date From The (current Date Minus 7 Days) And Produce A Number Of Days?

Sep 28, 2010

I have a date in the future e.g. 13/10/2008 I need to subtract the current date (today is the 28/09/2010) minus 7 days, so thats 21/09/2010 minus 13/10/2008, which would equal erm, 720 something ? But the current date won't always be 28/09/2010, obviously. I need the code for this. EDIT: When i said future I mean past :)

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Convert To GMT Time?

Sep 15, 2009

Here's The Time Now: 21:43 How can i convert it to GMT ??? Isn't there a default vb.net command like:

Dim Time As Time = New Time(21, 43, 0)
Time.ConvertToGMT

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Convert Date/time WMI?

Jun 15, 2010

how I can convert date time from dd/mm/yyyy HH:MM:SS to this format 19900101000000.000000+**** as used by WMI? I'm trying to set a schedule for an advertisement in ConfigMgr 2007 using vb.net.

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Convert Decimal Into Time?

Aug 18, 2010

[code]...

Very simple, I click a button and it shows the answer in the label. The answer to this is: 00:02:38 (according to excel)

But I want my Vb.net to change the decimals into the time as excel would do so. The answer vb gives me is: 0.001833786. So how can I change a decimal into a time?

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Convert From Local Time To UTC?

Jun 1, 2009

I've dates in different time zones.

How to convert them to UTC giving the respective time zone.

Something like this:

Dim Dated as DateTime = TempDate.ConvertToUniversalTime(TimeZone)

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Convert Local Time To Utc?

Jul 28, 2010

I have following function to get utc time. dtuniversal I pass to stroed proc of sql server data type time. it works fine upto values 6 PM eastern ( which is 23 utc) it fails on 7 PM eastern ( which is 24 utc) I get error "Invalid value for this metadata".

Private Function GetUTCTime(ByVal time As TimeSpan) As TimeSpan
Dim dt As New DateTime(time.Ticks)
dt = dt.ToUniversalTime()

[Code]...

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Convert Number To Time?

Sep 23, 2011

I have to take a number value being entered into a text box and convert this to minutes and seconds and display the result in a label as xx min, yy sec. I know I need to use Mod in the process.

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How To Convert String To Time

May 4, 2009

I have an string and I want to convert it into time format just like this. [code]

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How To Convert To Date And Time

May 7, 2012

tried every thing i could think of with no luck so far, i know its got to be some thing in the logic of the conversion but i just cant see it.every thing works except this.[code...]

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Sep 6, 2007

I want to know how to sum time like
Case 1
If I have MaskedTextBox included 11:00 am and I have onther MaskedTextBox included 1:30 pm. How I get result be 2:30 hours ????

Case 2
If I have ListBox Included 5:01 , 4:30 , 6:10 , 3:20
5:01
4:30
6:10
3:20
Sum Result
H 18: M 61
Convert To Hours
H 19 : M 01

How to Do this Operation with Code VBnet 2005?

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Mar 19, 2011

I have a literal on my webform. It displays date from a database as 3/26/2011 but I want it to display the date as 26-Mar-2011

How do I do this with VB.NET?

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I'm trying to create a function which saves a file as the date and time in a integer value.[code]...

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Apr 24, 2009

i have a datetime field and i want to query it, how to i convert textbox strings to datetime?

Expecting that the user will enter something like dd-mm-yyyy

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Jun 17, 2011

[Code]...

I am trying to convert a string in the format "20110617111051" to date time. Currently I am using String.SubString() function to extract year, month, day, time to format a standard string and then using Convert.ToDateTime(string). Is there any other simple way to do this?

[Code]...

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Dec 1, 2010

I have a text box in a GUI where user can enter in time in this format: 2:00 PM

I want to take this text and convert it into hour of the day (sorta military time but I just want an integer)[code]...

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i am working on a time limiter application, and i need to work out how to convert a time i.e. 01:19:15 into minutes.

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Anyone here who knows how to convert system month,Day,Hour,Minutes,Seconds each into number format like [code]

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May 20, 2011

I need to convert the current date to unix but if I run my app in europe or in the US, I need to get the same unix time.To converto to Unix is not a problem, what I can't get it working is how to set the convert the curretn date and time to a specific timezone before converting to unix.

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