Timer And 64bit Processor - Timer That Doesn't Work?

Sep 30, 2010

Everything is nice and dandy on my pc, then I compile, move it to its final destination and I doesn't work! At first I thought it was a OS problem, but both machines has win7, I then thought it was a compilation problem, installed visual studio on the other pc, recompiled still with no luck, then it dawned on me, may it be a problem of 32bit vs 64bit?The piece of code is this:[code]....

By the way is not a problem of mouse_event, is the timer that doesn't work

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Timer Doesn't Stop?

Nov 22, 2011

i added a timer for download speed calculation, but somewhere i did an error. After download is complete the kb/s counter still racing and stop debug has to be done by "Stop debugging" and not on close button.

Imports System.Net
Imports System.IO

[code].....

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Take Advantage Of 64bit Processor?

Jul 29, 2010

Well how can I do this? So my app is faster?

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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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Progress Bar And Timer Doesn’t Start

Oct 2, 2010

why doesn the timer start?

[Code]...

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.net - Accurate Windows Timer - System.Timers.Timer() Is Limited To 15 Msec

Jan 15, 2009

I need an accurate timer to interface a Windows application to a piece of lab equipment.I used System.Timers.Timer() to create a timer that ticks every 10 msec, but this clock runs slow. For example 1000 ticks with an interval of 10 msec should take 10 wall-clock seconds, but it actually takes more like 20 wall-clock sec (on my PC). I am guessing this is because System.Timers.Timer() is an interval timer that is reset every time it elapses. Since it will always take some time between when the timer elapses and when it is reset (to another 10msec) the clock will run slow. This probably fine if the interval is large (seconds or minutes) but unacceptable for very short intervals.Is there a function on Windows that will trigger a procedure every time the system clock crosses a 10 msec (or whatever) boundary?

UPDATE: System.Timers.Timer() is extremely inaccurate for small intervals.I wrote a simple program that counted 10 seconds several ways:

Interval=1, Count=10000, Run time = 160 sec, msec per interval=16
Interval=10, Count=1000, Run time = 16 sec, msec per interval=15
Interval=100, Count=100, Run time = 11 sec, msec per interval=110
Interval=1000, Count=10, Run time = 10 sec, msec per interval=1000

It seems like System.Timers.Timer() cannot tick faster that about 15 msec, regardless of the interval setting.Note that none of these tests seemed to use any measurable CPU time, so the limit is not the CPU, just a .net limitation (bug?)For now I think I can live with an inaccurate timer that triggers a routine every 15 msec or so and the routine gets an accurate system time. Kinda strange, but...I also found a shareware product ZylTimer.NET that claims to be a much more accurate .net timer (resolution of 1-2 msec). This may be what I need. If there is one product there are likely others.

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Asp.net - Local Static Variables In Timer.Tick Event (Stopping A Timer)

Jul 9, 2009

I have a timer on a page in ASP.NET.

After a certain period of time elapses, I want to disable the timer.

I want to put a static variable in the timers tick event that will track how many seconds have elapsed.

My question is, will this work?

If user X and Y are viewing the page will they both have separate local static variables?

What is the best method of shutting down an ASP.NET timer after a certain elapsed time?

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Synchronize The Timer Event So That The Timer Executes From The Background Worker Thread?

Apr 23, 2009

I have a windows application that need to process som quite time consuming jobs. In my first try i did all processing under
the form thread. The result was bad response and update of the form due to the heavy jobs.To get around the problem with bad response from the form i created a new class "processing" where i put all the data processing. Then i instanciated a background worker where i in the "doWork" sub created a new instance of "processing".The "processing" class creates a timer from system.timer, and the timer drives the processing.On the Timer event Elapsed the timer starts a new thread from the thread pool.

My problem is now when i want to asynchronously close the background worker (with the corresponding function call what ever it is called ...) there is still a timer thread out there that causes exceptions for me.

1. How can i close my background worker and at the same time have the timer to be stopped?

2. Is there a way to synchronize the timer event so that the timer executes from the background worker thread?

3. Is there a better approach for me to adapt?

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Create An Array Of Timer - Raise The Tick Event For A Particular Timer?

Jan 11, 2011

I want to create an array of timer in vb.net. My problem is that how will i raise the tick event for a particular timer, say mytimer(x).tick and inside the tick event there is also a button, say mybutton(x) which changes location every interval. for example:

public class blah
dim mybuttons(20) as button
dim mytimer(20) as timer
private sub form_load(....) handles me.load
for x as integer = 0 to 20

[Code]...

i dont know what to do next, all i want is to pass the button mybuttons(x) to mytimer(x) tick event, in which their index number are the same. i want to create one timer per button. how to do that? please help me and post example codes. i've researched the net but i cant understand passing variables, addhandlers, etc. i'm just new to programming object oriented.

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VS 2010 Incorporate The Timer So Once A Page Loads The Timer Activates?

Jul 4, 2011

How can I incorporate the timer so once a page loads the timer activates, waits a few seconds then I tell my program what to do next.I tried this code but it didnt work:

Timer1.Interval = 5000
Timer1.Enabled = True
Timer1.Start()

[code]....

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DB/Reporting :: MS Access Under 64bit Processor

Jul 26, 2009

I developed my application using vs2008 on a 32bit XP machine using ms access. My new machine is Vista 64bit using vs2008. Ms access has stopped working. It is looking for a 64bit software. Is there any? how do I work around this? will this hurt me when deploying to non 64bit machines?

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VS 2010 Start A Timer, But For Some Reason It Doesn't?

Feb 7, 2011

I am trying to start a timer, but for some reason it doesn't. I've added a messagebox to the code and the messagebox appears so it looks like it skips the timer start code.

This is the

If DATA = "***!***STARTREMOTE" Then
MessageBox.Show("START REMOTE...") 'DEBUG
MiniLiveTimer.Enabled = False

[Code].....

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VS 2010 Timer Doesn't Update Progress Bar?

Aug 13, 2011

Currently, I'm testing the timer function.

I used the following code for my form:

Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[Code].....

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Timer Control In VB - When I Click Outside Of The Form, The Timer Stops?

Mar 24, 2009

I have a timer in vb.net and it's interval is 1000ms ,. i have placed in it's timer_tick event a code that will print screen the screen and save it to a database.The problem is when i click outside of the form, or loosing the focus of the mouse to the form containing that timer/printscreen, the timer stops. As a result the printscreen also stops.here are it's properties:

generate member = true
interval = 1000
modifiers = friend

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Get A 10 Minute Timer To Work?

Apr 17, 2012

I'm having some trouble trying to get a 10 minute timer to work. Basically the user can choose to complete the question timed or not, if they select timed I want the program to display the time as it counts down and display a message once the time it up.

This is my code so far:

Private Sub btnstartassess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnstartassess.Click
If rbtntimed.Checked = True Then

[Code].....

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How To Make A Timer To Work On Another Thread?

Aug 19, 2009

i have a timer and i want its calculation will be done on another thread, since the timer tick event start whenever its enable property is set to true i don't see how to force it to work in another thread.

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Make A Counter/timer But Can't Get It To Work

Nov 16, 2009

Im trying to make a counter/timer but cant get it to work,

i have a timer and a label

ive been trying to get it set to "00:00:00" Hours,Minutes,Seconds

It justs needs to keep counting up each time.

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Timer Cannot Work In Windows Service

Feb 27, 2008

The Timer canot work at Windows services, Anyone face b4 ?? Any extra setting need to set b4 use it ??

in VS2003 windows services can work.

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VS 2008 Start Timer On A Separate Thread, So It Doesn't Block The UI?

Sep 17, 2009

Is it possible to start a timer on a separate thread so it doesn't block the user interface, or do I have to make a thread that I call from the timer?

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.net - Systems.timer.timer Unwanted Multithreading?

Jul 14, 2011

I recently switched my code from using the windows.forms.timer to the systems.timer.timer and it has resulted in a multithreading error. I'm using the timer to trigger just one event so multithreading shouldn't be an issue. To give more detail I have implemented the timer at follows:
At the top of the class I have: Private Shared timr1sec As System.Timers.Timer

When the program loads (Private Sub Test_load):
timr1sec = New System.Timers.Timer(1000)
AddHandler timr1sec.Elapsed, AddressOf OnTimedEvent

In OnTimedEvent I call several subroutines, and write some data to the screen using a ListView object.VisualExpress throws the multithreading error on the last line of this code, which is in OnTimedEvent

[Code]...

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Timer In A Thread - Routine Which Is Controlled By A Timer

Aug 13, 2010

I have a routine which is controlled by a timer. It works perfectly. The problem is that now, I need to run this routine several times, so I need to start differents threads so that my program doesn't get hung up. I've been trying to start my timer inside a thread, but it doesn't work!

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VB6 Create Object Of Timer Instead Of Timer Control

Nov 6, 2009

VB6 create object of timer instead of timer control

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VS 2008 Timer - Possible To Use A Timer To Delay Code?

Apr 6, 2009

Is it possible to use a timer to delay code? For example:

[code]...

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VS 2008 Get System.Threading.Timer To Work

Sep 27, 2011

Trying to get System.Threading.Timer to work!! I am converting a small form based application to run as a services, The app just runs an monitors a folder and then when it finds a file to does some work on it. Having changed the form.timer to threading.timmer - The timer stopps working after a while. Below is a simple test services - when you look in to the text file it stops after approx 130 entries

[Code]...

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Get A Start, Stop Timer To Work To Keep Track Of Computers

Dec 8, 2009

at the minute i am trying to get a start, stop timer to work to keep track of computers being used in a shop, i messed with some code i found on here and it works, but i am looking for hours, minutes and seconds also if you could say if i am on the right track with the code i used, also if i wanted 10 computers would i need 10 timers to code or can 1 run a few apps.

Public Class Form1
Dim time2 As Date
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick

[Code].....

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Calling .dll Method From Inside A Timer Won't Work(Console Application)?

Nov 26, 2009

I have a .dll file (Interop.ACTMULTILib.dll) that I use to connect to a PLC. This .dll contains a sub called ReadDeviceBlock2(byval devicename as string, byval size as integer, byref data as short). When I call this method in my main it works fine, if I call it from another method that was called by main it works as well.However, it doesn't work when I call it from my Timer_Elapsed sub? I guess this has to do something with threads but I can't figure it out.

Module Main
Private Timer As New System.Timers.Timer
Private PLC As New ACTMULTILib.ActEasyIF
Private DataSet As new DataSet[code].....

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Animation - Link The Timer To The"timer Start Button" And Make It Move?

Mar 15, 2009

I already created a button "enjoy button" that i want to move in a form when the "timer start button" is clicked.how do link the timer to the"timer start button" and make it move? this is what i tried so far..then am blank first

Quote:
Private Sub MainForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Me.xTimer.Enabled = False
xTimer.Interval = 10[code].........

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Update Control On Win Form: Windows-based-timer Vs Server-based-timer

Feb 24, 2011

In a vb 2010 project, I have 2 win forms: Form1 and Form2.

In the Form1 class there is a server-based timer: when the "elapsed event" fires, then I update the text of a Label1 on the Form2. A very simple code:

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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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VS 2008 Difference Between System.Timers.Timer And System.Windows.Forms.Timer?

Jun 15, 2009

I'm wondering what exactly is the difference System.Timers.Timer and System.Windows.Forms.Timer???

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