C# Discussion Boards - CodeProject

OriginalGriff22-Jul-09 1:04

OriginalGriff

22-Jul-09 1:04

You mean it misses the first character of every line?

File:

0Hello
1There
2Goodbye

gives you three lines "hello", "There" and "Goodbye"?
What is so different about your code from the standard and very boring:

using (StreamReader sr = new StreamReader(@"C:\XXTemp\Lines.txt"))
    {
    string s;
    while ((s = sr.ReadLine()) != null)
        {
        MessageBox.Show(s);
        }
    }

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

Paul Unsworth22-Jul-09 1:20

22-Jul-09 1:20

My code is:

while (chkReader.Read())
{
   string chkLine = chkReader.ReadLine();
}

I just created a new text file of my very own and pointed my app at it and got the following:
Actual line in file: "Hello There"
Line picked up in chkReader.ReadLine(): "ello There"

Sigh | :sigh:

oooo, the Jedi's will feel this one....

OriginalGriff22-Jul-09 1:23

OriginalGriff

22-Jul-09 1:23

There's your problem: the while(chkReader.Read()) reads and discards the first character of each line...

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

Paul Unsworth22-Jul-09 1:38

22-Jul-09 1:38

Your completely right... I can't believe I didn't spot that... More coffee is required me thinks!!!

Thank you Big Grin | :-D

oooo, the Jedi's will feel this one....

OriginalGriff22-Jul-09 1:42

OriginalGriff

22-Jul-09 1:42

You're welcome - I have days like that meself!

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

MarkB77722-Jul-09 0:31

MarkB777

22-Jul-09 0:31

Try setting a break point in the below code snippet:

<br />
foreach (char c in ChKReader.ReadLine())<br />
{}<br />

See if it is picking it up using that.

Mark Brock
"We're definitely not going to make a G or a PG version of this. It's not PillowfightCraft." -- Chris Metzen

Paul Unsworth22-Jul-09 0:42

22-Jul-09 0:42

Just tried your suggestion. It still misses it out... Frown | :(

oooo, the Jedi's will feel this one....

MarkB77722-Jul-09 0:43

MarkB777

22-Jul-09 0:43

Is the text file ANSI encoded?

Mark Brock
"We're definitely not going to make a G or a PG version of this. It's not PillowfightCraft." -- Chris Metzen

Paul Unsworth22-Jul-09 1:07

22-Jul-09 1:07

Thats the assumption I'm making. Although I'm not sure how to check.

The text file appears to be a straight forward text file for use with the likes of notepad.

oooo, the Jedi's will feel this one....

MarkB77722-Jul-09 1:21

MarkB777

22-Jul-09 1:21

Well its hard to say, I would try creating a whole new text file, and typing in a few of the problem lines. That way you will know if the problem is the text file or your code.

The code you posted should work fine...

Mark Brock
"We're definitely not going to make a G or a PG version of this. It's not PillowfightCraft." -- Chris Metzen

writing javascript in code behind [modified]

Luc Pattyn22-Jul-09 1:23

Luc Pattyn

22-Jul-09 1:23

Hi,

you could create your special stream reader that does exactly that, or there could be something very special about your file (not sure what). To make sure, use a hex editor/dumper to look at the first few lines of data.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

kKamel21-Jul-09 23:48

21-Jul-09 23:48

Hey does any body knows how to write a javascript code using the code behind in .NET

for example i use Response.Write("<script language='javascript'>alert('x');</script>");

It works but am searching for another method that i could use

modified on Wednesday, July 22, 2009 5:58 AM

Brij22-Jul-09 0:02

Brij

22-Jul-09 0:02

It'll work every time.Can you give detail when its not working

Cheers!!
Brij

kKamel22-Jul-09 0:28

22-Jul-09 0:28

I edited the the question. becuase yes it works but the problem that am facing with it is that i am using the following Master Page --> Tab --> Grid -- > Text Box

An doing the following
response.write("document.getElementById('"+txt.Text+"').focus();");

it tells me that object is null and gives a js Error
I am using this method on page load so directly the focus will be on that textbox. The JS code that i wrote works fine if i paste it in the URL tab so there is no problem with syntax.

Tamer Oz22-Jul-09 0:34

Tamer Oz

22-Jul-09 0:34

response write writes the code to the begining of the page. Pages are rendered by browser from top to bottom. That means when you are trying to get an object that object is not still created. So instead of response write use Page.ClientScript.RegisterStartupScript method.

kKamel22-Jul-09 0:35

22-Jul-09 0:35

Could you explain more about this method

Tamer Oz22-Jul-09 0:43

Tamer Oz

22-Jul-09 0:43

For example you can use
this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), "alert('1');", true);

For more information you can visit http://msdn.microsoft.com/en-us/library/system.web.ui.clientscriptmanager.registerstartupscript.aspx[^]

kKamel22-Jul-09 1:42

22-Jul-09 1:42

It worked fine when i need to know the value of that text box, but when i use the focus() method it gives me a JS error which says that the control either is invisible or not enabled or doesnot accept focus :S

Tamer Oz22-Jul-09 2:10

Tamer Oz

22-Jul-09 2:10

Control or one of the parent controls that contains control might have the visibility style set to hidden, check if.

kKamel22-Jul-09 2:28

22-Jul-09 2:28

No none of the parents is invisible because when this code is not inserted the whole page appears normally

MumbleB22-Jul-09 0:15

MumbleB

22-Jul-09 0:15

Have you tried the Java forumn?

Excellence is doing ordinary things extraordinarily well.

kKamel22-Jul-09 0:33

22-Jul-09 0:33

i did not understand your question you mean have i tried to use form in java script or discussion forms in js

Brij22-Jul-09 1:17

Brij

22-Jul-09 1:17

Is your problem solved.Register javascript mathod using Page.ClientScript.RegisterStartupScript

and if you using scriptmanager on the page then use this mathod
ScriptManager.RegisterStartupScript

Cheers!!
Brij

kKamel22-Jul-09 1:44

22-Jul-09 1:44

it worked in getting the value of text box but when it came to focus method it gave an error