Calculate Elapsed Time?
Aug 12, 2010example
textbox1.text has a value of 08:00
textbox2.text has a value of 16:00
[code].....
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Calculate Cost From Elapsed Time?
May 27, 2010I am trying to calculate a total cost from an elapsed time. Dependant on how long the time is, this will calculate the total cost. It has to be 3 to every hour. The elapsed time is displayed in label6 in "hh:MM:ss" format and the total cost needs to be displayed in label8.
View 4 RepliesMutltithreading - Timer To Calculate The Elapsed Time
Feb 23, 2009Im using the express edition of VB.Net to do my project. I have several threads in my program which run fine. However, im stuck at this problem. I have a button in my form, which if I click I will call ThreadA (works fine), If i keep it pressed for more than 2 sec i need to call ThreadB (doesnt work), and if the time is more than 2 min, i need to stop and send a msg to the user. I have tried the timer to calculate the elapsed time, so the tick function would call the thread. BUT this doesnt work... Im not sure what do to.
View 2 RepliesStart And Display Time Elapsed?
Feb 6, 2009When I click a start button I want to start and display the time elapsed if HH:mm:ss. Best way to tackle this?
View 1 RepliesCalculating Elapsed Time Based Upon Two Values
Jun 26, 2005I have one text box that contains a value for the "Start Time" and another text box that contains a value for the "End Time."Both of the values are expressed in a format for military time (i.e. 1200, 1300, 1430, etc.).When the "End Time" text box loses focus, I would like the "Elasped Time" (expressed in minutes) to appear in a third text box.Seems easy enough...right?Well the problem I'm having is since the first two numbers in military time are base 24 and the last two numbers are base 60, a standard calculation subtracting the "End Time" from the "Start Time" does not yield an accurate result.
View 3 RepliesVB Function To Convert Decimal To Elapsed Time?
Jun 21, 2009display a Decimal (or double) to elapsed time [h]:mm:ss (hours:minutes:seconds)using vb.net?
example:
if you were to type "1.34666666666667" into a cell in Excel then choose Custom Format [h]:mm:ss The result is an elapsed time of "32:19:12". Using the OADate function only runs on a 24 hour clock so this does not work for longer durations unfortunately...
VS 2008 Finding The Elapsed Time Between 2 Times
Oct 21, 2010Bit stuck on this one, have seen alot about how to do it just cant seem to get it right. I want to have 2 text boxes with times in them.. at the moment i have them on click events then it just runs a Now for the time and fills the boxes from the system time. But then i want the 3rd box to find the elapsed time from the 2 times in the previous boxes but i just cant seem to figure it out
[Code]...
VS 2008 Finding The Elapsed Time Between 2 Times?
Feb 19, 2010Bit stuck on this one, have seen alot about how to do it just cant seem to get it right.I want to have 2 text boxes with times in them.. at the moment i have them on click events then it just runs a Now for the time and fills the boxes from the system time.But then i want the 3rd box to find the elapsed time from the 2 times in the previous boxes but i just cant seem to figure it out
View 1 Replies.net - Elapsed Time With Environment.TickCount() - Avoiding The Wrap
Apr 16, 2009Does the absolute value protect the following code from the Environment.TickCount wrap?
[code...]
C# - Update A TextBlock With Elapsed Time Causing An UnauthorizedAccessException
Jul 22, 2010I have a very simple StopWatch application in Silverlight. I have the following private properties in my MainPage class: _StopPressed (bool), _TimeStart, _Elapsed (string). I also have a "Start" and "Stop" button. The "Start" button calls a method called UpdateTime that constantly updates _ElapsedTime until _StopPressed is true. When I originally wrote it, UpdateTime would block the UI so I couldn't press the Stop button, so I updated my code to use System.Threading.ThreadPool.QueueUserWorkItem with my UpdateTime method so that it updates _Elapsed on a background thread. That works great at updating the value.However, if I try to set the .Text value of my TextBlock from within UpdateTime(), I get an UnauthorizedAccessException that has to do with one thread accessing the data in another thread.What do I need to do to avoid getting this exception and appropriately update the UI without blocking it?
View 1 RepliesDisplay Elapsed Time - Generating Numbers Between 1 And X Randomly
Jan 15, 2010How long it would take to generate all of the numbers between 1 and X randomly.
X=1,000,000 took 6 seconds, and for 10,000,000 took over a minute.
Does that sound reasonable?
Experiment
stopwatch start
count = 0
do while count < x
select a random number between 1 and X inclusive
have i selected this number before?
no-add 1 to count
yes -
loop
stopwatch stop
display elapsed time
I made the Do Loop UI un-friendly and ran this from the IDE using CTRL-F5. My PC is 1.8Ghz and has 2GB of memory. I am using VB 2008, .Net 3.5 SP1.
Looking for work - Zip 65101 [URL]
Index System.timers.timer For When Time Has Elapsed?
Mar 8, 2011I'm creating a multi-threaded application (although it is not at the moment) which will be connecting to a large number of sockets. I've noticed when a connection cannot be made the connect timeout is rather large, so I am trying to make my own. Here is what I have come up with...
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
CreateSockets(2)
AssignSockets(0, "192.168.31.2", 80, False, False) 'shouldn't connect
AssignSockets(1, "192.168.1.1", 80, False, False) 'should connect
[code]....
Looking at the timeoutOccured() sub, you can see I'm unsure of how to specify which index to set. Efficiency is important since this will be housing a lot of connections at once. Something else that just came to mind, would .theTimer.Stop reset the tick value on the timer?
Know The Time Elapsed During Copy Paste Operation And Then Show It To The User?
Dec 28, 2010I need to know the time elapsed during this copy paste operation and then show it to the user
[Code]...
Capture An On/off Signal From A Relay And Count The Seconds Of Elapsed Time Between The Cycles On A Com Port?
Dec 27, 2011how to capture an on/off signal from a relay and count the seconds of elapsed time between the cycles on a com port? Also, which pins on the com port should be used for this?
View 12 RepliesCalculate The Time Difference Between Two Points In Time?
Jun 18, 2012I am trying to calculate the time difference between two points in time. I am using: Environment.TickCount.I set a long variable to the Environment.TickCount and then a second long variable to Environment.TickCount at a later point in time. I then subtract the second long variable from the first long variable, yet an incorrect difference is returned.
View 2 RepliesHow To Calculate Time
Jul 9, 2011I make a project car rentals but I have trouble counting time, to take the penalty when you return the car late,[code]but the results do not correspond..I want the result = 2 hours 10 minutes.
View 5 Replies.net - How To Calculate Time Between 2 Date
Dec 31, 2011Can someone please help me make this work? I want to do in vb.net calculate time between to date like this:
startdate: 2011/12/30
enddate: 2011/12/31
Calculate: ? hour ? minute ? secends
Calculate StartDate & Time?
Nov 24, 2011I want to do 2 things with date & time calculation : First : I have a LastSave (dateTime Format). I have two controls (NumericUpDown / Format Decimal), one for Hours, the other for Minutes.I want to start another save at a specific time this day at : Today's date + Hours + Minutes.What i've done isn't work, cause i can't convert to DateTime my setting
DateDernireSauvegarde, which has a STRING FORMAT.
Private Sub TimerSauvegarde_Tick(sender As System.Object, _
e As System.EventArgs) Handles TimerSauvegarde.Tick
[code].....
Calculate Time From Milliseconds?
May 4, 2009I have a value which is milliseconds, I did some experimenting, and with my very limited math skill I came up with this:
Dim val = _Memory.ReadValueFromAddress(hProcess, timer_addr, 4)
Dim seconds = val / 60 Mod 60
Dim minutes = val / 60 / 60
I don't even know what will happen when the hour counts down,
Calculate Time When Using DateTimePicker?
Apr 8, 2011I'm new to VB and I'm so confused when using DateTimePicker. To be more specific, I have 2 inputs and two of them are Booking Start Time (BST) & Booking End Time (BET) (using DateTimePicker and set them as Time ). I should allow users to choose any time (including Minutes and Seconds)for BST (just need before than now) and BET. BET must be greater than BST at least ONE minute, but still also ensure it less than now (else it should appear a message box to tell specific problem). Then,system will calculate how long it is. [code]....
View 2 RepliesCalculate Total Time?
Jan 6, 2012I have many time result in my hand... like
10.10.23 (hours,minute,seconds)
01.14.15
How can i calculate total time?
How To Calculate Date Time
Jun 10, 2010write a code that can calculate the difference between the datetime a article has been published and datetime of now.like this example :this article has been published 4 minutes ago...this article has been published about 2 days ago...
View 2 RepliesBest Way To Calculate Time For Method Call?
Jan 31, 2011I want to calculate the time taken by a method to execute.[code]...
View 11 RepliesCalculate Download Time And Stop It?
Jun 7, 2011Iam working on a Download Manager, but I dont know the codes for calculating the download time and how to stop ( not cancel) the download and then continue it. [code]....
View 7 RepliesCalculate Relative Time Offset?
Oct 13, 2010I was reading this article about relative time calculation
The problem is that the results are wrong due to the time offset. My webpage is Greek.So how should i modify that function to work correctly, including the GMT+2 or GMT+3 hours offset?
Calculate Time Taken To Execute A Function?
Apr 26, 2010I want to calculate the time taken to execute a function.[code]...
View 6 RepliesVS 2008 Calculate Estimate Time?
Sep 7, 2009I have an app that encrypts a file, and I would like to have an estimate of the time remaining, but I don't know how.
View 5 RepliesWhat Methods Are There To Calculate Remaining Time
Oct 25, 2008Im using the Winrar dll to extract some big rar files but i want to know what methods are there to calculate the remaining time?
View 9 RepliesCalculate Time Duration Between Sunrise And Sunset?
Aug 3, 2010How can i calculate time duration between sunrise and sunset? Then how can i divide this duration(sunrise to sunset) into 8 equal parts(Hr: Min)?
All i need is starting and ending time of every part. And i want to write this code in VB.NET because in VB.NET i can easily design the GUI.
Calculate Total Time In Crystal Report?
Mar 14, 2010I am creating a report in vb.net using crystal reports and need help on finding sum of dailyworkhrs in my crystal reprot. I have a feld which calculates dailyworkhrs and now i would like to find the total of it. For example:
07:30:12
08:30:10
OUTPUT Should be
16:00:22