Re: C# Chess Timer not working - C# Discussion Boards

Re: Error 1053: The service did not respond to the start or control request in a timely fashion

N a v a n e e t h21-Jun-09 16:45

21-Jun-09 16:45

Don't do operations that take long time on your start method. This error comes usually when the service can't start running in 30 seconds. Do all your long running tasks on a separate thread. What is your service doing on startup? Is it reading some files?

Navaneeth

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Re: Error 1053: The service did not respond to the start or control request in a timely fashion

obrix_activex21-Jun-09 20:51

obrix_activex

21-Jun-09 20:51

Thanks for your reply Navaneeth Smile | :)

Yes, the OnStart calls a function..here's the sample code..

public void Start()
{
int intervalEnqueue;

try
{
intervalEnqueue = 600;
timer1 = new Timer(new TimerCallback(LLPlusProcess), null, intervalEnqueue, intervalEnqueue);
}

.....and here are some content of the function.....

public void LLPlusProcess(object state)

GetSMSResult getIncomingSMSResult = new GetSMSResult();
getIncomingSMSResult = null;
service = new Service();

service.Credentials = System.Net.CredentialCache.DefaultCredentials;
// get Incoming SMS with Waiting status
getIncomingSMSResult = service.GetSMS(System.Configuration.ConfigurationManager.AppSettings["clientAppKey"], System.Configuration.ConfigurationManager.AppSettings["enqueueStatus"], "Waiting", Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["enqueueRecord"])); <---- calls a web service function here

string getIncomingSMSResultResponse = getIncomingSMSResult.ResponseMessage;
System.Diagnostics.Debug.Write(getIncomingSMSResultResponse + "\r\n");

GetSMSResultMessage[] getIncomingSMSResultMessage = null;
getIncomingSMSResultMessage = getIncomingSMSResult.Message;
....etc...

If getIncomingSMSResultMessage is NULL then it will go here..else it will save the data in the database..

catch (Exception ex)
{
System.Diagnostics.Debug.Write("ENQUEUE [EX] : " + ex.ToString());
}

System.Threading.Thread.Sleep(100);
enqued = false;

}
else
{
System.Diagnostics.Debug.Write("\r\n ---- ENQUEUE PROCESS ON GOING ----\r\n ");
}

It will loop for how many times (as per my log files) but still it will end to error i mentioned..
But if i double click the exe file from debug folder..it run successfully..is it normal for a web service exe to be manually run? Some says it shouldnt be running that way..because exe file will look for the services for it to run...

Please help..Regards!

Re: Error 1053: The service did not respond to the start or control request in a timely fashion

PIEBALDconsult22-Jun-09 7:11

PIEBALDconsult

22-Jun-09 7:11

obrix_activex wrote:
is it normal for a web service exe to be manually run?

Not usually, but you can write one that does.

What type of Timer are you using? I use a System.Timers.Timer for my Services.

Re: Error 1053: The service did not respond to the start or control request in a timely fashion

obrix_activex22-Jun-09 20:05

obrix_activex

22-Jun-09 20:05

H! PIEBALDconsult!

The program uses System.Threading...You may refer to my previous messages regarding my problem..

I'm confused to where is really the problem occurs..is it in the code or the way i built the service installer?

Thanks!

Regards Smile | :)

Re: Error 1053: The service did not respond to the start or control request in a timely fashion

Narendra Reddy Vajrala17-Aug-09 6:30

Narendra Reddy Vajrala

17-Aug-09 6:30

Hi Obrix!

m also facing the same short of problem to windows service
did u got solution??
please share Smile | :)

C# Chess Timer not working

JulioRevka21-Jun-09 14:43

JulioRevka

21-Jun-09 14:43

I debugged the program and the entire 'timer1_tick' event is SKIPPED. Here's the link to download the program. If anyone can fix my program, upload the edited program on sendspace and provide the link.

http://www.sendspace.com/file/j0tkw3[^]

I am pretty sure the mistake is in the timer1_click event or in the property of the timer1.

Also on a side note, I am new to the code project and I want to know if uploading a project file here is possible. If so, please tell me how.

Re: C# Chess Timer not working

Christian Graus21-Jun-09 15:01

Christian Graus

21-Jun-09 15:01

No, you can't upload a project, and we probably won't download it. How about you give us the code that creates the timer ? You're saying you set a breakpoint in the timer and it never fires ?

Christian Graus

Driven to the arms of OSX by Vista.

"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.

I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp

Re: C# Chess Timer not working

Eddy Vluggen21-Jun-09 15:04

Eddy Vluggen

21-Jun-09 15:04

Open Form1 in the editor. Select the timer1 component - it's in the gray area below the form. Right-click on it and select "Properties". There's a list of properties on the right. Above that list is a small icon with an icon that resembles lightning. Click on it, and you'll get a list of events. Click on the Tick event and set it to timer1_Tick. That should hook up the handler.

Alternatively, you could do this from code. Double-click on your form in the editor to create an OnLoad event, and add this code;

private void Form1_Load(object sender, EventArgs e)
{
    timer1.Tick += this.timer1_Tick;
}

Welcome to CodeProject Smile | :)

I are nuts today Smile | :)

Re: C# Chess Timer not working

Christian Graus21-Jun-09 15:55

Christian Graus

21-Jun-09 15:55

Wow - you can set timers in the designer ? I've never tried that ( nor am I likely to, but.... )

Re: C# Chess Timer not working

Luc Pattyn21-Jun-09 16:45

Luc Pattyn

21-Jun-09 16:45

yes, a lot of non-GUI stuff can be designed: timers, BackgroundWorkers, SerialPorts, ...

Smile | :)

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DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

Re: C# Chess Timer not working [modified]

JulioRevka21-Jun-09 19:41

JulioRevka

21-Jun-09 19:41

Thanks, I didnt put it in the form_load event, instead put it in the start event and now my program works. LOL I can't believe I didn't realize that my tick event was never executed. THANK YOU VERY MUCH!

Edit:
I had to add a timer1.Tick -= this.timer1_Tick; on pause & restart though and I had to disable pressing restart on pause. Oh well, at least the program works. Thx

modified on Monday, June 22, 2009 2:09 AM

Re: C# Chess Timer not working

Luc Pattyn21-Jun-09 15:06

Luc Pattyn

21-Jun-09 15:06

Hi,

do you have a timer1.Start(); statement somewhere, and are you sure it gets executed?

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

Getting the IP address(es) of a network interface when all you have is the "friendly interface name"

Vengeful Emus21-Jun-09 12:43

Vengeful Emus

21-Jun-09 12:43

I'm sure that there have been a thousand questions on this topic, but here goes...

I have an application that uses the System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces() to retreive each friendly interface name on a machine with multiple adapters. Later, depending on other choices, the application needs to start UDP multicasting. For this I need to be able to find the IP address of the interface chosen. As I said, all I have is the friendly adpter name. How can retreive the IP address(es) of the NIC starting only the adapter name?

Raven

How catch/get windows file's thumbnail?

jamesband00721-Jun-09 10:10

jamesband007

21-Jun-09 10:10

Hi to all.

Some of programs create thumbnail for its files
like Corel, Adobe reader, AutoCad, and some of weak pictures(like files that have error on download ) that have thumbnail

I want to catch file's windows thumbnail

please help me

Re: How catch/get windows file's thumbnail?

Christian Graus21-Jun-09 10:50

Christian Graus

21-Jun-09 10:50

there's a thumbs.db file in the folder, they are in there. Assuming you mean the thumbnail you see in Windows Explorer.

Re: How catch/get windows file's thumbnail?

Jan Kučera2-Aug-09 21:16

Jan Kučera

2-Aug-09 21:16

Are they if you set Windows to not cache it? Also there aren't going to be these files created on read-only media, so I guess there muse be some API for that...

Jan

Project of component at design time

Hans Ruck21-Jun-09 9:20

Hans Ruck

21-Jun-09 9:20

Do you know how can I get the corresponding project of a custom component at design time?

For example: a custom list box resides in a form which belongs to a project. I need to access that project, from inside of the listbox, at design time.

Thank you.

Bogdan.

Re: Project of component at design time

Christian Graus21-Jun-09 10:02

Christian Graus

21-Jun-09 10:02

What do you mean, 'access the project' ? The csproj file is not there, nor can you change it's settings in the compiled dll. If you want the name of the project, if it happens to be the name of the main namespace, as is the default, you can get the name via reflection, but, given that it never changes, I assume this is not what you mean ( plus, I can't think of any reason to want to do this )

Changing whats displyed on a page in a Webbrowser Control. [modified]

Beijer21-Jun-09 6:52

Beijer

21-Jun-09 6:52

Hi,
I'm currently working on a project were I want to be able to extract information from the currently displayed page in a browser control, and also be able to change whats displayed on the page, or add information by my self.

Is there anyone that can point me in the right direction were to start if I want to be able to manipulate the content on the page?
I know HTML and some DOM, now it's just how i can access the code behind to collect data and to change it on the page.

Thanks in advanced.

modified on Tuesday, June 23, 2009 9:42 AM

Equality of floating point numbers

Wags21-Jun-09 5:52

Wags

21-Jun-09 5:52

Okay, I think that I understand the issues affecting C# equality testing (including numerical precision, type conversions, boxing etc) - e.g. http://blogs.msdn.com/jmstall/archive/2005/03/09/390135.aspx[^] - but I don't understand the statement in MSDN (http://msdn.microsoft.com/en-gb/library/bsc2ak47.aspx[^]):

x.Equals(x) returns true, except in cases that involve floating-point types. See IEC 60559:1989, Binary Floating-point Arithmetic for Microprocessor Systems.

Can anyone please explain? How can this sometimes evaluate to false?
(I couldn't find anything interesting re: IEC 60559:1989 - still Googling though.)

P.S.

double d = Double.NaN;
d.Equals(d); // is still true - although it doesn't have to be under the standard

"...there's what people want to hear, there's what people want to believe, there's everything else, THEN there's the truth!" - New York D.A., The International

Re: Equality of floating point numbers

Luc Pattyn21-Jun-09 6:24

Luc Pattyn

21-Jun-09 6:24

Hi,

the MSDN documentation on Object.Equals says:

This method can be overridden by a derived class.... The following statements must be true for all implementations of the Equals method...
x.Equals(x) returns true, except in cases that involve floating-point types. See IEC 60559:1989, Binary Floating-point Arithmetic for Microprocessor Systems.

so all it says is xfloat.Equals(xfloat) is ALLOWED to return false; it just leaves the Equals() result for floats undefined.

The IEC standard isn't available for free, so I can't check this, however I assume they call the result of x==x undefined, hence hardware that implements IEC 60559:1989, and software running on such hardware, would find it difficult to enforce x.Equals(x) returns true.

The fundamental reason is it does not make sense at all to test two floats for equality; by their very nature, float values are either close to each other (difference less than epsilon), or they are not. Zero does not exist in nature.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

Re: Equality of floating point numbers

CPallini21-Jun-09 7:01

CPallini

21-Jun-09 7:01

Luc Pattyn wrote:
Zero does not exist in nature.

Shhhhhhhhhhhhhh, please don't tell it to Zero. It assumes its existance having the same dignity of 1, 2, pi and so on.
Roll eyes | :rolleyes:

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: Equality of floating point numbers

Eddy Vluggen21-Jun-09 7:08

Eddy Vluggen

21-Jun-09 7:08

Hmmmm, pie Poke tongue | ;-P

I are troll Smile | :)

Re: Equality of floating point numbers

Wags21-Jun-09 7:55

Wags

21-Jun-09 7:55

I think that the standard states that NaN may be treated as not being equal to NaN - which seems fair as operations resulting in NaN are NOT returning an an actual numerical value. .NET does however treat them as equal when using Equals() but not when using ==.

I can't see how x.Equals(x) can evaluate to false for real numbers (whatever the implementation) when the 2 operands are references to the same object.

Do you think that MSDN is really just saying not to rely on it - even when referencing the same object? (If so it would be useful if they stated thay some other comparison should be used with reference to Epsilon.)

"...there's what people want to hear, there's what people want to believe, there's everything else, THEN there's the truth!" - New York D.A., The International

Re: Equality of floating point numbers [modified]

Luc Pattyn21-Jun-09 8:08

Luc Pattyn

21-Jun-09 8:08

As I said, MSDN requires an inherited Equals to return true for x.Equals(x) unless x is of type float/double, in which case there is no such requirement at all.

Your point on one NaN not being equal to another NaN is absolutely valid; anyway, x.Equals(y) is not supposed to first check if x and y refer to the same object. So if they both refer to the same float variable and that happens to be NaN, then is really ~~should return~~ wouldn't be wrong to return false!

AFAIK the same argument applies to plus and minus infinity, one infinity does not equal another.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

DISCLAIMER: this message may have been modified by others; it may no longer reflect what I intended, and may contain bad advice; use at your own risk and with extreme care.

modified on Sunday, June 21, 2009 2:14 PM

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