Remoting server in Window Service - C# Discussion Boards

svt gdwl31-Aug-09 1:21

31-Aug-09 1:21

Hi How can I implement the Mimefilter in c#.
I had got some links related to these http://msdn.microsoft.com/en-us/library/aa767916(VS.85).aspx[^]
Is there any other information related to these?

actually I want to change the web page text on the fly, such that the user can see the changed text directly on browser?
How to do this

Encrypt and Decrypt an assembly

Member 444864731-Aug-09 1:19

Member 4448647

31-Aug-09 1:19

Hello..

i want to encrypt an assembly at run time using command prompt. And same assembly i want to decrypt using C# code.
If any one know then ..it will really helpful for me....

thanks

Re: Encrypt and Decrypt an assembly

Henry Minute31-Aug-09 2:24

Henry Minute

31-Aug-09 2:24

What have you tried so far?
Post some code and explain where you think it is failing.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

Re: Encrypt and Decrypt an assembly

Member 444864731-Aug-09 17:31

Member 4448647

31-Aug-09 17:31

i tried Dot Fuscator from command prompt to encrypt the assembly.

The sample code for dotfuscator :
i am using c++ code to generate dll from c# class.

CString pathDot="C:\\Program Files\\Microsoft Visual Studio 9.0\\Application\\PreEmptive Solutions\\Dotfuscator Community Edition";
sprintf(command,"\"%s\\dotfuscator\" /in:c:\\IS500Licence\\Licence.dll /v",pathDot.GetBuffer(0));
system(command);

OCR

abbd31-Aug-09 0:18

abbd

31-Aug-09 0:18

Hello,

I need to extract a carasteres from a picture (JPG for exemple), on position X=40, Y=60, Height = 10, Width=10, can you help me to do it? please help me, thank you verry mutch

Re: OCR

monstale31-Aug-09 0:35

monstale

31-Aug-09 0:35

Hi,

what did you try so far? Just send a little bit code.

Bye

Re: OCR

Rajesh R Subramanian31-Aug-09 0:50

Rajesh R Subramanian

31-Aug-09 0:50

The Tesseract OCR[^] might be of help to you. I've heard from a few ex-colleagues that it is actually a very good OCR engine.

It is a crappy thing, but it's life -^ Carlo Pallini

Remoting server in Window Service

puneet_shadija31-Aug-09 0:08

puneet_shadija

31-Aug-09 0:08

Hi All,

I have created a simple remoting server inside a Window Service as :

<pre>TcpChannel tcpChannel = new TcpChannel(8085);
                  ChannelServices.RegisterChannel(tcpChannel,true);
                  WellKnownServiceTypeEntry entry = new WellKnownServiceTypeEntry("RemotingWindowSrvc", "RemotingWindowSrvc.MailFormat", "MailFormat", WellKnownObjectMode.SingleCall);
                  RemotingConfiguration.RegisterWellKnownServiceType(entry);</pre>

Then we try and make call to this server in my client as:

<pre>private void GetRemoteObject()
            {
                  TcpChannel chan = new TcpChannel();
                  ChannelServices.RegisterChannel(chan);

                  MailFormat obj = (MailFormat)Activator.GetObject(typeof(MailFormat), "tcp://localhost:8085/MailFormat");

                  obj.sendUserRegistration("...");
            }
      }</pre>

MailFormat: is the name of the Class, being called here.

But upon calling "obj.sendUserRegistration("...");", client hangs indefinitely.

please help me with this.

Thanks,

Puneet

Re: Remoting server in Window Service

stancrm31-Aug-09 0:40

stancrm

31-Aug-09 0:40

how about attaching debugger to the server process and see in it, if something happens...

Re: Remoting server in Window Service

puneet_shadija31-Aug-09 19:37

puneet_shadija

31-Aug-09 19:37

Hi,

Thanks a lot for the reply, I have been able to solve this problem.

It was hanging cause, it wasn't able to resolve the function name. But once I signed the assembly and deployed it in GAC, it was able to recognize it and call the function.

I am putting the code for your reference:

Dim ch As TcpChannel = New TcpChannel(8085)
ChannelServices.RegisterChannel(ch)
RemotingConfiguration.RegisterWellKnownServiceType( _
GetType(TrialClassLib.MailFormat), "myRemoteObject", WellKnownObjectMode.Singleton)

split in C#

rummer30-Aug-09 23:41

rummer

30-Aug-09 23:41

i am using this code for date,time ,day
txtdate.Value = System.DateTime.Now.ToLongDateString();
but it totally showing in single textboxt,but we want that
date show in different textbox and time in different
day in different.
so plz help me??????

Re: split in C#

stancrm30-Aug-09 23:47

stancrm

30-Aug-09 23:47

DateTime now = DateTime.Now;
string date = now.ToString("dd.MM.yyyy");
string time = now.ToString("HH:mm:ss");

// put date in textBoxDate.Text
// put time in textBoxTime.Text

Re: split in C#

Member 321664631-Aug-09 0:02

Member 3216646

31-Aug-09 0:02

please try this one

textBox1.Text = System.DateTime.Now.ToShortDateString();

textBox2.Text = Regex.Replace(System.DateTime.Now.TimeOfDay.ToString(), @"(.*?)\.(.*)", "$1");

textBox3.Text = System.DateTime.Now.DayOfWeek.ToString();

Re: split in C#

OriginalGriff31-Aug-09 0:14

OriginalGriff

31-Aug-09 0:14

Member 3216646 wrote:
textBox1.Text = System.DateTime.Now.ToShortDateString();

textBox2.Text = Regex.Replace(System.DateTime.Now.TimeOfDay.ToString(), @"(.*?)\.(.*)", "$1");

textBox3.Text = System.DateTime.Now.DayOfWeek.ToString();

Not saying this is wrong (although a regex is a little heavy and unreadable for a simple task like this), but it is a good idea to use

DateTime dateNow = DateTime.Now;

and then to work with "dateNow", rather than use "DateTime.Now" three separate times. The reason being that each time you use .Now it returns the current date and time - which could potentially be in a different hour, day, year, or even century. If you habitually use just the single time reference, then you remove a source of potential bugs in future code.

No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.

This message is made of fully recyclable Zeros and Ones

Re: split in C#

Luc Pattyn31-Aug-09 0:43

Luc Pattyn

31-Aug-09 0:43

I fully agree.

Smile | :)

Luc Pattyn

Badger | [badger,badger,badger,badger...]

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

Re: split in C#

dan!sh 31-Aug-09 0:48

dan!sh

31-Aug-09 0:48

Good point. Smile | :)

It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD

Re: split in C#

wjp_auhtm31-Aug-09 0:11

wjp_auhtm

31-Aug-09 0:11

DateTime dtime_Now = new DateTime();
string str_Day = dtime_Now.Date.ToString();// The 'day' value
string str_Time = dtime_Now.TimeOfDay.ToString();// The 'time' value

TextBox tb_1 = new TextBox();
tb_1.Text = str_Day;
TextBox tb_2 = new TextBox();
tb_2.Text = str_Time;

Re: split in C#

Henry Minute31-Aug-09 2:29

Henry Minute

31-Aug-09 2:29

Surely that should be

DateTime dtime_Now = new DateTime();
DateTime dtime_Now = DateTime.Now;
string str_Day = dtime_Now.Date.ToString();// The 'day' value
string str_Time = dtime_Now.TimeOfDay.ToString();// The 'time' value

TextBox tb_1 = new TextBox();
tb_1.Text = str_Day;
TextBox tb_2 = new TextBox();
tb_2.Text = str_Time;

What you have posted gives a date of 01/01/1901, or whatever the default date is.

Re: split in C#

wjp_auhtm31-Aug-09 16:42

wjp_auhtm

31-Aug-09 16:42