C# Discussion Boards - CodeProject

sanforjackass1-Mar-10 21:29

sanforjackass

1-Mar-10 21:29

try this:
byte[] utfCodes = System.Text.Encoding.Default.GetBytes(sMessage);

Rajesh Anuhya1-Mar-10 21:53

Rajesh Anuhya

1-Mar-10 21:53

byte[] utfCodes = System.Text.Encoding.~~Default~~.GetBytes(sMessage);

byte[] utfCodes = System.Text.Encoding.UTF8.GetBytes(sMessage);

Rajesh B --> A Poor Workman Blames His Tools <--

N a v a n e e t h1-Mar-10 21:56

N a v a n e e t h

1-Mar-10 21:56

Why don't you just pass the string to web-service rather than passing byte array?

Best wishes,
Navaneeth

apply changes to a xml file on the internet

dabuskol2-Mar-10 0:18

dabuskol

2-Mar-10 0:18

Thanks for the information. I will check with our server log the real problem and at the same time try to see for other solutions. I will keep you posted.

Dabsukol

sajjad.aghapouer1-Mar-10 20:38

sajjad.aghapouer

1-Mar-10 20:38

Hi i want to share a xml file between some companies.for this reason i uploaded this file to the internet and use it for sharing and set its permission to 777....

don't problem for reading that....

XmlTextReader reader = new XmlTextReader(carDBPath);
XmlTextWriter writer = new XmlTextWriter(url, Encoding.UTF8);
 
while (reader.Read())
{
    writer.WriteNode(reader, true);
}
 
reader.Close();
writer.Close();

now, assume that i change its information and want to apply this changes to base file in the internet....

i don't want to work with FtpWebRequest or any class like this that works with ftp to upload file...

how can i do this?

Sorry for bad english

Re: apply changes to a xml file on the internet

Calla1-Mar-10 21:20

Calla

1-Mar-10 21:20

I generally don't think it's such a great idea to let these companies share a single xml file (why not use a database instead?) but to answer your question: Try using a web service to send and receive the file.

Re: apply changes to a xml file on the internet

Rajesh Anuhya1-Mar-10 21:55

Rajesh Anuhya

1-Mar-10 21:55

Rajesh B --> A Poor Workman Blames His Tools <--

Dialog Box

codenoobie1-Mar-10 19:36

codenoobie

1-Mar-10 19:36

Hi guys, I've tried to add a prompt to display a dialog box when the user pressed a button, it seems an error surfaced when I run the program. The error showed, "no overload for method "Show" takes '3' arguments." May I know what went wrong, any help would be appreciated. Thanks in advance =) Here is the code snippet below.

if (MessageBox.Show("Are you sure?","Save data", MessageBoxButtons.YesNo) == DialogResult.Yes)
   {
      //Do tasks
   }

rah_sin1-Mar-10 19:53

rah_sin

1-Mar-10 19:53

i think fourth argument MessageBoxIcon is missing

rahul

codenoobie1-Mar-10 20:33

codenoobie

1-Mar-10 20:33

Hi Rahul, thanks for replying, does it look something like this when I added the fourth argument? I've tried it, but the error still surfaced and this time it shows, "No overload for method 'Show' takes '4' arguments.

if (MessageBox.Show("Are you sure?", "Confirm save?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
     {
          //Do tasks

                }

codenoobie1-Mar-10 20:46

codenoobie

1-Mar-10 20:46

Hi Rahul, I think I've done it. After adding the next argument, "MessageBoxDefaultButton", the prompt worked, thank you so much =)

OriginalGriff2-Mar-10 0:01

OriginalGriff

2-Mar-10 0:01

If you need to check something like this again, place the cursor after the open brace of the method, and use CTRL+space - this makes IntelliSense show you the various possible overloads for any documented method, including your own. Use Cursor Up and Down to scroll between them.

You should never use standby on an elephant. It always crashes when you lift the ears. - Mark Wallace

C/C++ (I dont see a huge difference between them, and the 'benefits' of C++ are questionable, who needs inheritance when you have copy and paste) - fat_boy

DX Roster4-Mar-10 18:42

DX Roster

4-Mar-10 18:42

First of all i want to tell you that in Web form there is no option for message box its available in window form but if you still want to use message box then write this code:

using system.window.form.*;

and perform this change

if (System.WindowForms.MessageBox.Show("Are you sure?","Save data", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
//Do tasks
}

C# vs C++

jekak1-Mar-10 19:22

jekak

1-Mar-10 19:22

Hi

I have some project that behave like emule,edonkey etc.

now I need to get decision about technology and language

the project bigest and significant part its Networking and Security.

I'm c# developer(vever worked with c++).

Now I need to decide how to develop this project c? c++? c#?

any suggestion ?

thnks
Jeka

N a v a n e e t h1-Mar-10 20:10

N a v a n e e t h

1-Mar-10 20:10

That is a subjective question.

jekak wrote:
I'm c# developer(vever worked with c++).

Since you know C#, answer is very obvious.

.NET framework comes with good networking related classes and those are very straightforward to use and their socket implementation is quite good. If you are using C++ or C, you need to find a good socket implementation and other networking libraries or write your own. This can be time consuming as you don't have any experience on these languages. If you are still interested in C++, take a look at POCO[^], they have got nice networking libraries.

Is emule open-source?

Smile | :)

Best wishes,
Navaneeth

jekak1-Mar-10 20:22

jekak

1-Mar-10 20:22

N a v a n e e t h wrote:
NET framework comes with good networking related classes and those are very straightforward to use and their socket implementation is quite good

of course you right!!!

But Now I'm trying to be "Diablo Advocate" and to understand all pro and cons

of using C++ vs C#.

my App going to be very corelated to HardWare Network so maybe better solution is c++, is it correct?

Yes they are open source

N a v a n e e t h1-Mar-10 21:44

N a v a n e e t h

1-Mar-10 21:44

jekak wrote:
my App going to be very corelated to HardWare Network so maybe better solution is c++, is it correct?

In C++ it is easy to do low level stuff. But, my point was that since you are not comfortable with that language, it is better to use the one which you are good at. C++ has got a steep learning curve and you will run into lot of problems at the beginning. If you are OK with that, C++ will be definitely a good choice.

Best wishes,
Navaneeth