Re: string process - C# Discussion Boards

8-Feb-07 1:56

i have a string, i want to add "\u" for each 4 charachters of the string,
when i write a for loop, it refuses adding \u, i have to add @\u

for example: i have the strng 541236589632 i want to transfer it to \u5412\u3658\u9632
how can i do this on c# application

Thanks alot
Hamody

Antony M Kancidrowski8-Feb-07 2:02

8-Feb-07 2:02

I assuming you are having problems with the escape character I would define the string that you are adding as follows:

private const string mystring = @"\u";

This tells the compiler to take the string litterally and not use the slash as an escape character.

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Walliams (Little Britain)

Mohammad Daba'an8-Feb-07 2:06

8-Feb-07 2:06

hello there, it doesnt solve the problem, i still have duble of "\\" string ....
it didnt solve the problem
how d u see???

Thanks alot
Hamody

Antony M Kancidrowski8-Feb-07 2:16

8-Feb-07 2:16

If you post your code and I will take a look at it then. Please also show input and output for your code and the desired output.

I am not 100% sure what you are having a problem with otherwise.

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Walliams (Little Britain)

Mohammad Daba'an8-Feb-07 2:23

8-Feb-07 2:23

string ResultMessage="";
string varMessage;
varMessage = MMOUTBOUND_DGV.Rows[0].Cells[2].Value.ToString();
for (int k = 0; k <= varMessage.Length - 1; k++)
{
ResultMessage = ResultMessage + "\u" + varMessage.Substring(k, 4);
k = k + 3;
}
MessageBox.Show("ResultMessage ");

Thanks alot
Hamody

aSarafian8-Feb-07 2:29

aSarafian

8-Feb-07 2:29

First may i sugest in the for loop
for (int k = 0; k <= varMessage.Length - 1; k=k+4)
and eliminate the k=k=3;

As suggested before your code must be
ResultMessage = ResultMessage + @"\u" + varMessage.Substring(k, 4);

Mohammad Daba'an9-Feb-07 20:36

9-Feb-07 20:36

helloz,

am not using an escape characters, i want to change from the ASCII code, so for example:
when i write in code:
messagebox.show("\u0064");

it will show me the character 'd' on the message that appear, so i can't use '\\u' instead of using '\u'

now what can i so to solve this problem D'Oh! | :doh:

Thanks alot
Hamody

Antony M Kancidrowski8-Feb-07 2:31

8-Feb-07 2:31

OK, you have a choice when escape characters are wanted as literal in strings:

you need to change

+ "\u" +

to

+ @"\u" +

or

+ "\\u" +

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Walliams (Little Britain)

Mohammad Daba'an9-Feb-07 20:36

9-Feb-07 20:36

Thanks alot
Hamody

Mohammad Daba'an9-Feb-07 22:17

9-Feb-07 22:17

Thanks alot
Hamody

Solution

Mohammad Daba'an10-Feb-07 0:24

Fetching webpages as IE/Firefox

10-Feb-07 0:24

Hey guys, i got the solution which is:

private string HexAsciiConvert(string hex)
{

StringBuilder sb = new StringBuilder();

for (int i = 0; i <= hex.Length - 4; i += 4)
{

sb.Append(Convert.ToString(Convert.ToChar(Int32.Parse(hex.Substring(i, 4), System.Globalization.NumberStyles.HexNumber))));

}
return sb.ToString();
}

enjoy and thanks to all of u Rose | [Rose]

Thanks alot
Hamody

phimix8-Feb-07 1:53

phimix

8-Feb-07 1:53

Aloha,

We are creating a windows app. that will read some information from a website.

Our problem is that the target website doesn't like our requests, it complains that our app. is an undefined HTTP_USER_AGENT.

We can access the website with IE and Firefox, so now we are looking for a way to make our windows app. look like one of these browsers when it requests a webpage.

Any idea how we can do that?

Thanks,

phi
Geek Load - Free Geek Stuff for Everybody OMG | :OMG:

aSarafian8-Feb-07 2:30

aSarafian

8-Feb-07 2:30

Try looking up the WebBrowser Control which comes with .Net2

phimix8-Feb-07 2:49

phimix

8-Feb-07 2:49

We have tried that, it still complains about the user agent Frown | :(

phi
Geek Load - Free Geek Stuff for Everybody OMG | :OMG:

Sandeep Akhare8-Feb-07 3:23

Sandeep Akhare

8-Feb-07 3:23

Can you try this
public void functionToNavigate()
{

object oMissing = null;

HTMLDocumentClass objects=new HTMLDocumentClass();

axWebBrowser1.Navigate(URL,ref oMissing,ref oMissing,ref oMissing,ref oMissing);

while(axWebBrowser1.Busy)

{

Application.DoEvents();

}
objects=(HTMLDocumentClass)axWebBrowser1.Document;

}

private void axWebBrowser1_Enter(object sender, System.EventArgs e)
{

}

Why you are getting this error any idea ?

<l>Thanks and Regards
Sandeep

Sandeep Akhare8-Feb-07 3:31

Sandeep Akhare

8-Feb-07 3:31

Hi
i have develop one application in which i need to read data from Web page which is written by javascript function i alter my solution by different logic but i got the parameters which are passed to the javascript funciton
read whole by reaading whole respnonse in the stream reader

HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(webPageObject.Url);<br />
				WebProxy myProxy = new WebProxy("10.4.10.66", 80);<br />
			<br />
				myHttpWebRequest.Proxy = myProxy;<br />
				Uri siteUri = new Uri(webPageObject.Url);<br />
				c = new Cookie("chasezip",_wholeZipCode, "/", ".chase.com");<br />
				c2 = new Cookie("marketlist",webPageObject.MarketList, "/", ".chase.com");<br />
			<br />
				myHttpWebRequest.CookieContainer = new CookieContainer();<br />
				<br />
				CookieCollection cookiesBefore= myHttpWebRequest.CookieContainer.GetCookies(siteUri);<br />
				<br />
				myHttpWebRequest.CookieContainer.Add(siteUri, c);<br />
				myHttpWebRequest.CookieContainer.Add(siteUri, c2);<br />
				<br />
				CookieCollection cookiesAfter= myHttpWebRequest.CookieContainer.GetCookies(siteUri);<br />
				<br />
				<br />
				<br />
									<br />
				response = (HttpWebResponse)myHttpWebRequest.GetResponse();<br />
				resStream = response.GetResponseStream();<br />
            <br />
<br />
				_streamReader = new StreamReader(resStream);<br />

Hope i am on right track to understand you

<l>Thanks and Regards
Sandeep

remote again

mihksoft8-Feb-07 1:46

mihksoft

8-Feb-07 1:46

I have this message of error when I run my app with a server and a client and I have serializable objects.

An unhandled exception of type
'System.Runtime.Serialization.SerializationException' occured

Additional information :
Because of security of restriction, the type

System.Runtime.Remoting>ObjRef cannot be accessed.

Re: remote again

Antony M Kancidrowski8-Feb-07 2:10

8-Feb-07 2:10

This is a restriction with remoting and serialization I'm assuming.

It is caused because you need to alter the typeFilterLevel settings from their default to "Full"

Below is an example of the App.Config section. You can do this in code too, just search for typefilterlevel.

<serverProviders>
  <formatter ref="binary" typeFilterLevel="Full" />
</serverProviders>

Hope that helps

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Walliams (Little Britain)

Re: remote again

mihksoft8-Feb-07 2:26

mihksoft

8-Feb-07 2:26

Where I can change this setting? Where is App.Config.

[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]

I put that before my class on the server who make the serialization.

And still doesn't work

Re: remote again

Antony M Kancidrowski8-Feb-07 2:41