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How To Convert Decimal To Hours / Minutes / Seconds

Aug 24, 2009

im using ms visual studio 2005- vb.net (im a new beginner too)how can i convert decimal result into hour,minutes,seconds? i have degrees result --> i already convert to decimal --> now i need to convert the decimal into hours.i use this formula-degree into decimal (just a notes-im try use calculator)[code]

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Calculate The Hours, Minutes, And Seconds In A Number Of Seconds?

Jun 30, 2011

I want to convert seconds such as 254565443 seconds to hours, minutes, and seconds and thought if I could remove the decimal and the numbers behind it and not change the number in front of the decimal then it would work.

dim seconds = 254565443
dim Hour
dim minute

[Code]....

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Converting Seconds To Hours Minutes And Seconds?

Jun 25, 2010

This is my function to goto a specific time in a movie or music, ... check it out..

'GOTO TIME IN MOVIE, or SONG.
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click

[Code]....

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A Timer In Hours, Minutes + Seconds?

May 24, 2012

This is what I have so far.

[code]...

The first part (Label 1 + Timer 1) works fine and it counts seconds but I want it to count minutes and hours too.

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Use NumericUpDown To Set The Time (Hours : Minutes : Seconds)?

May 29, 2012

How can use numericUpDown to set the Time (Hours : minutes : seconds).I want to use one numericUpDown.

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Battery Life Time - Measurement In Seconds Or Hours

Jan 28, 2011

Searching about kernel32.dll and battery functions in it, I came across some interesting
Public BatteryLifeTime As System.UInt32
The full declaration is:
Private Declare Auto Function GetSystemPowerStatus Lib "kernel32.dll" ( _
ByRef lpSystemPowerStatus As SYSTEM_POWER_STATUS) _
As Integer
Private Structure SYSTEM_POWER_STATUS
Public BatteryLifeTime As System.UInt32
What I don't understand is, what measurement do the "BatteryLifeTime As System.UInt32" is in? I mean, is the Battery life Time in seconds or hours.. Or something else, so how can I convert it to something I can use..

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Conversion Of Time(hours - Minutes - Seconds) To Hexadecimal Value

Sep 1, 2009

I am writing a program and have run into an issue. The program requires a conversion of time (e.g. hours,minutes,seconds) to a hexadecimal value of no more than 4 bytes (e.g. FFFF). I have no idea how this is done. Can anyone point me to a tutorial or give a quick explanation. Sample code would be great as well.

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Create A Simple Timer To Count Seconds, Minutes And Hours

Oct 21, 2010

I have three sets of labels, lbl_seconds, lbl_minutes and lbl_hours. These labels have the default value of 00:00 and I want the timer to change that for each label. I have googled this but I cannot seem to find any good info on it. Do I need three separate timers? I have also noticed that the timers have their own tick event handler. I guess it's in this that I need to change the value of the label. But I cannot figure out how to do just that.

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Make A Countdown Timer In Hours, Minutes,Seconds,Milliseconds?

Jan 3, 2010

I have 4 textboxes Hours, Minutes,Seconds,Milliseconds. When textboxes values are set the count down begins. So far everything works except the milliseconds

Timer1.Tick
Timer1.interval = 100
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Dim Vals3(3)

[code]....

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SSRS 2005 Display Seconds In HH:MM:SS For Durations Greater Than 24 Hours?

Aug 4, 2011

All I'm trying to do is get some VB.net code that works in SSRS 2005 to display 123465 as 34:17:45.This is what I've tried so far:

Public Shared Function secondsToString(seconds As int64) As String
Dim myTS As New TimeSpan(seconds * 10000000)
If seconds > 0 then

[code].....

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Small Box Which Updates Itself Automatically To Show The Amount Of Years,months,days,hours,minutes And Seconds?

Oct 20, 2010

I have made a new form on vb 2010. I need a small box which updates itself automatically to show the amount of years,months,days,hours,minutes and seconds from the 25/6/09. How would i do this in visual basic 2010?

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Extend My Interval Timer Timer To Include Hours In Addition To Minutes And Seconds?

Aug 2, 2010

What I need to do to make this code work for hours as well?[code]...

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Convert A String To Hours?

May 1, 2009

I have a string that extract it from database table row

Dim Hour As String ="4:15 PM"

How to convert the hour String to a real hour for the date type?

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How To Sum Time And Convert Into Hours

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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Convert A Timespan To Hours And Minutes?

May 14, 2009

I am working on a timekeeping application in VB 2008 and need to show elapsed time in hours and minutes. I have no problem eliminating seconds but if the hours exceed 24 the time is displayed as days.hours:minutes and what I need is to show (for instance) 30 hours and 15 minutes as 30:15 not 1.6:15

Is there a better way then using code like:
strHours = (TimeSpan.Days * 24) + TimeSpan.Hours
strMinutes = TimeSpan.Minutes
strTotalTime = strHours & ":" & strMinutes

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Convert Seconds To Mm:ss?

Apr 5, 2009

I have at timer that at the moment only shows in the output label as seconds, but i am looking at displaying it as minutes and seconds. The timer value is held as a double, and i don't really understand the date time concept.Would someone be able to explain to me how to display it as mm:ss

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Convert Datetime Which Having Milli Seconds?

Sep 22, 2010

I am trying this more than couple of hours to just convert a datetime value with Milli seconds to string....No luck so farI want this date 2010-08-07 15:20:10.000 to be formated to '2010-08-07 15:20:10 (Without milliseconds).. How to do this? I tried with
SELECT convert(datetime, '2010-08-07 15:20:10.000', 121)...but no luck

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Convert Numbers Into Minutes And Seconds?

Nov 18, 2009

if i'm bring in numbers as seconds. How do I convert those into minutes and seconds.

For instance, I have these seconds:

15
34
55
68

[Code]...

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Program To Convert Time In Seconds To Hh:mm:ss Format?

Jan 15, 2012

I am trying to make a simple program to convert time given in seconds to hh:mm:ss format. But for some particular input values it produces incorrect time format. This is what I have tried :

Public Class Form1
Dim Hours, Minutes, Seconds As Integer
Private Sub btnReset_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReset.Click[code]....

Works When the Input Value is 30:

Does not Work When the Input Value is 31:

What have I done wrong ? How can I fix this problem ?

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VS 2005 Convert Datetime With Minutes/seconds?

Apr 16, 2010

Previously I converted a string with year, month, day and minutes/seconds using

CDateTime(conYear, conMonth, conDay, conHour, conMinute, conSecond)

This code will no longer work in VB.net and I cannot figure out how to do this with 2005 VS. The string originally is something like "20100310142715" and should be broken down into year, month, day, hour, minute, second.

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Convert Date Time To Seconds Or A Decimal Number?

Mar 24, 2010

I want to convert e.g. 21/06/2009 15:30:00 to seconds or a decimal number. Just like PHP, which uses a reference date (01JAN1970)

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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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VS 2008 - Timer Set To 5000 (5 Seconds) And The Code In The Timer Takes Longer Than 5 Seconds?

Jun 14, 2012

Quick question - if I have a timer set to 5000 (5 seconds) and the code in the timer takes longer than 5 seconds to run because of sql stuff, will the timer wait until the code is done till it fires again?

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Enter More Then 25 Hours Value?

Jun 16, 2009

I have DGV like parent form and detail form like child. I want to give ability to user enter time in detail form in format like HHH:mm, save that value in database and display it in DGV.How to format timepicker or maybe need to use other control to have ability enter time data in format like HHH:mm?

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How To Add Hours Or Maybe Even Days To It

Nov 15, 2011

This Code allows you too countdown seconds and minutes but im not sure how to add hours or maybe even days to it,[code...]

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Add 4 Hours To A Date Time Value

Nov 17, 2009

can anyby help me to add 4 hours to the following date time value [code]

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Application Crashes After Few Hours?

Mar 27, 2011

I am writing a system that utilizes the Timer to execute a command after an interval of three seconds. The command is to send a trigger to my RFID reader and hence the program will then decode the received data and changed it to information. It runs fine for the first few hours, but it will crash after that and the error given is an "System.NullReferenceExeption - Object reference not set to an instance of an object." error. Initially, i thought that it might be something that relates to my comobobox selected index change event that might be causing the crashes, but yet the application is crashes after i removed the section.

I fail to find the reason of the crash, even after spend fewing days finding the memory leak or some other events that might cause the crash.

I have insert TRY CATCH METHOD, just to catch the exeption error message that might cause by one of the codes, but still it doesnt show me.

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Application Only Runs For A Few Hours

Mar 17, 2011

I have 2 applications, 1 that goes out and grabs data every minute and inserts or updates that data depending on a time interval into sql tables, the other 1 goes out at the top of every hour and grabs hourly data. Both of these applications run perfectly fine when they are compiled and published to run on my development PC, both do xml validation and check for duplicate data prior to any sql insert so I know it's not getting SQL exceptions.

When I move them to the Production Server the 1 minute application will work for a few hours and then freeze up and stop working.The hourly application half the time won't work at all.

I've made sure to include a local copy of the references when I compile/build and publish the application. I've made sure the Production Server is up to date with the latest .Net framework.

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Calculate Hours And Minutes?

Aug 11, 2010

I would like to calculate the difference between hours and minutes from one textbox and the hours and minutes from textbox two. What would be the best way to do this? I think DateTime would be the object to use, but wondered if anyone has any examples or better ways?

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