Netflow version 5 date field - C# Discussion Boards

AhsanS18-Aug-08 23:16

18-Aug-08 23:16

Your windows installation directory/InetPub/

.net application is installed in IIS and located on the path mentioned above.

Ahsan Ullah
Senior Software Engineer

Re: installation

Csharp_Raja19-Aug-08 1:31

Csharp_Raja

19-Aug-08 1:31

is that windows or web application ? Which is the application what is the installation package tool used ?

Thanks
Raja.S

path

arkiboys18-Aug-08 22:03

arkiboys

18-Aug-08 22:03

I have placed an xml file inside the project.
In code, how can I access this file without hardcoding the path? Is there a way to just get the file in the same project?
Thanks

Re: path

Natza Mitzi18-Aug-08 22:29

Natza Mitzi

18-Aug-08 22:29

You can use the applications start path:
Application.StartupPath;

Or one of the special folders:
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);

I recommend that you use the local application data path. It is the place where data files should be.

Natza Mitzi

Re: path

Manas Bhardwaj18-Aug-08 22:31

Manas Bhardwaj

18-Aug-08 22:31

in addition to that, you need Post Build Events to copy the file to the output directory.

Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

Re: path

arkiboys18-Aug-08 22:34

arkiboys

18-Aug-08 22:34

I have placed the xml file inside the class library project and now I would like to access it. So I can not use Application in this project.
Any thoughts on how to get the pass of the class library project please?
Thanks

Re: path

AhsanS18-Aug-08 23:22

AhsanS

18-Aug-08 23:22

When you will deploy the application the dll for the Class library will be at the same path where application will be installed. And if you need to deploy that file along with your application then it will be added in the setup. So the path will be Application.....

Ahsan Ullah
Senior Software Engineer

Netflow version 5 date field

Stephen Lintott18-Aug-08 21:52

Stephen Lintott

18-Aug-08 21:52

I'm trying to read a netflow version 5 date header from the network and I'm not getting the right value. Does anyone know how to read this. It is a 4 byte number indicating the number of seconds since 01/01/1970 and I am getting dates that vary between 1971 and 2180. Can anyone help me?
Thanks

Stephen Lintott Bsc IT (RAU)

Re: Netflow version 5 date field

leppie18-Aug-08 22:05

leppie

18-Aug-08 22:05

So how are you creating the DateTime?

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Netflow version 5 date field

Stephen Lintott18-Aug-08 22:18

Stephen Lintott

18-Aug-08 22:18

Creating like follows.

DateTime time  = new DateTime(1970,01,01);
time = time.AddSeconds(read_value);

Stephen Lintott Bsc IT (RAU)

Re: Netflow version 5 date field

leppie18-Aug-08 22:21

leppie

18-Aug-08 22:21

Thanks, and how do you read the UInt32? You sure the endianess is correct? You sure your byte offsets are correct?

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Netflow version 5 date field

Stephen Lintott18-Aug-08 22:26

Stephen Lintott

18-Aug-08 22:26

Currently I am passing in a byte array and getting 4 bytes back. I wrote an algorithm to convert this to a double by taking the byte number to binary. Do you know of another way?

Stephen Lintott Bsc IT (RAU)

Re: Netflow version 5 date field

leppie18-Aug-08 22:30

leppie

18-Aug-08 22:30

Stephen Lintott wrote:
I wrote an algorithm to convert this to a double by taking the byte number to binary.

Why do you want to convert to double?

Stephen Lintott wrote:
Do you know of another way?

Look at the BitConverter class and the BinaryReader class.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Netflow version 5 date field

Stephen Lintott18-Aug-08 22:34

Stephen Lintott

18-Aug-08 22:34

To add to the DateTime...

Stephen Lintott Bsc IT (RAU)

Re: Netflow version 5 date field

leppie18-Aug-08 22:38

leppie

18-Aug-08 22:38

But the data is given to you in an integer not a double. If you going to try read a double value from bytes it will definitely not be the same as an integer! First read the 4 bytes as an UInt32, then cast to double if it is even necessary.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Netflow version 5 date field

Stephen Lintott18-Aug-08 22:42

Stephen Lintott

18-Aug-08 22:42

Thats pretty much how the algorithm does it.

Stephen Lintott Bsc IT (RAU)

Passing DataType to Custom Control

Muhammad Gouda18-Aug-08 21:16

Muhammad Gouda

18-Aug-08 21:16

I am trying to create a control. and one of its properties should be the datatype of one member
I would like to let the user defines the datatype of that memeber from the property window (something like Generics)
Any idea ??

foreach(Minute m in MyLife)
myExperience++;

name resolution issue

George_George18-Aug-08 21:00

George_George

18-Aug-08 21:00

Hello everyone,

Suppose I have a local machine named (host) mytestmachine, and in my intranet, I am using transparent proxy server, which will do DNS resolution.

1.

My question is, when I send an Http request to the local machine, even if in the same domain, using the following Url,
http://mytestmachine:8080/test, then my question is the traffic is still send to proxy server and proxy will do a round of DNS resolution -- and may search WWW DNS servers to resolve mytestmachine to IP address? Is it not smart enough to know the machine is local domain machine?

2.

And second question is, using IP address other than machine name will resolve this issue to bypass DNS resolution and even by pass proxy if in the same domain, e.g. http://10.10.2.75:8080/test? Any other solutions?

regards,
George

Re: name resolution issue

leppie18-Aug-08 22:07

leppie

18-Aug-08 22:07

Modify your hosts file. It will lookup a hostname there before asking DNS.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: name resolution issue

George_George18-Aug-08 22:43

George_George

18-Aug-08 22:43

Thanks leppie,

I agree with your solution. And I am also interested in my original scenario, and in my original case, if I use http://mytestmachine:8080/test, then traffic is still send to proxy server and proxy will do a round of DNS resolution -- and may search WWW DNS servers to resolve mytestmachine to IP address? Proxy is not smart enough to know the machine is local domain machine?

regards,
George

Re: name resolution issue

leppie18-Aug-08 22:53

leppie

18-Aug-08 22:53

You have to set that as a 'bypass local' address (like in the browser), not sure where to do it, but I a, sure I have seen it before. Smile | :)

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: name resolution issue

George_George18-Aug-08 23:00

George_George

18-Aug-08 23:00

You mean set it on proxy server or set it on local machine?

regards,
George

Re: name resolution issue

leppie19-Aug-08 1:32

leppie

19-Aug-08 1:32

No I meant: public WebProxy(string Address, bool BypassOnLocal, string[] BypassList)

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: name resolution issue

George_George22-Aug-08 1:15

George_George

22-Aug-08 1:15

Thanks leppie,

What is the different functions of using the WebProxy class and using Proxy property of WebClient?

http://msdn.microsoft.com/en-us/library/system.net.webclient.proxy(VS.80).aspx[^]

http://msdn.microsoft.com/en-us/library/system.net.webproxy(VS.80).aspx[^]

regards,
George

sql server 3.5

lankaudaranga18-Aug-08 20:59

lankaudaranga

18-Aug-08 20:59

con.Open();
string select = "select * from main_stock where stockid='" + comboBox1.Text + "'";
SqlCeCommand selcom = new SqlCeCommand(select, con);
SqlCeDataReader reader = selcom.ExecuteReader();
reader.Read();
if (reader.HasRows == true)
{
MessageBox.Show("error");
}
con.Close();
this code work access databse but sql server 3.5 compact server notwork

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