So I made an irc client that connects, sends commands, joins a channel etc perfectly. But I can't figure out how to use streamreader to read the data that the server is saying to me, or actually read what others are saying in channel.By the way, I used TCP client.
View 4 RepliesI am reading csv file via streamreader. Issue is that in csv file if if the data is like "Read" then steamreader the same data is coming as ""Read"". How to remove this extra inverted commas?
View 1 Repliesthe default readline method of streamreader reads the text file from top to bottom how i can reverse it?from bottom to top?
View 8 RepliesI am looking at Visual Basic 2008 Step By Step. I need to read a flat file and insert the records into my SQL database. My code so far:
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The INPUT line needs to be fixed. From what I can see, I need to move it all to a single field and use a split to parse it, correct? As I look at the entries on this site, all the code seems to use stream readers. Why would the book not do that? Am I missing something?
I'm trying to calculate the average hours worked from a set of data imported from a text file using streamreader. My problem is counting the number of entries and the total hours worked imported from a text file within a loop[.
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I'm facing this peculiar problem since the past two days and now it is driving me nuts.I initialize a StreamReader from a MemoryStream object. When I move the seek pointer to beginning, the first time it is OK, but from 2nd time onwards I see an extra bad character at the beginning of stream that obviously should not be there.This doesn't happen with StreamReader initialized with other constructors like directly passing filename etc.I constructed a small program to demonstrate this. I added 2 buttons to a form and this code. When I run this code, clicking Button1 shows extra character at the beginning of string after ResetSeekPointer() function has been called at-least twice. This doesn't happen when I click Button2
vb.net
Imports System.IOImports System.XmlImports System.Xml.XslImports System.Xml.SchemaImports System.Collections.Genericublic Class Form1Private myStreamReader As
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How do I use a StreamReader to read the data (from a text file), parse it, and place it in a two dimensional array??
The data:
0,710,887,1130,525
710,0,1510,1610,515
[code].....
Using vb 2010, How can I use the streamreader to read within a rtf file from one pt to another pt thus capturing specific txt then loading it into a datagrid
View 2 RepliesI have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,
6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0
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how does the streamreader read the file? how do you know where its up to? how does it read the file line by line, knowing where its read up?what program do you write so that it can read the file line by line and then put the text from the file into an array?
View 1 RepliesHere is the code I'm using to write it[code]..
This is all I have to read it at the moment. The tutorial I was using to learn about sockets used this method to send strings - I was wondering if I could use the same method for bitmaps? How about wav files?[code]...
I have a csv file and I want to read the 2nd row into a string using a streamreader but not sure how to get to the second one on file?
The file looks like the following:
0001
0002
Using vb 2010, How can I use the streamreader to read within a rtf file from one pt to another pt thus capturing specific txt then loading it into a datagrid
View 8 RepliesI would like to read the (Any)webpage source(Not using StreamReader) even if the webpage loads inside iFrame.
View 1 RepliesI have a program which reads data from a textfile line by line, but I would like to make some kind of update system and link the program to a website.
So how can I read a textfile from a website with streamreader?
I'm a VB newbie and am trying to figure out the StreamReader function.
I need to read data from a text file which consists of several lines which each contain a number and a name (eg "634 John").
I can manage to read entire lines at a time but is there an easy way to read in one "word" at a time without using the peek function?
I'm using a streamreader to read a text file, in the text file i have some special characteres like "�,�,�", the streamreader doesnt return that characteres...
How to retrieve the correct characteres?
I am using Visual Basic 2010 with Windows 7. My code is is follows:
Dim file as system.IO.StreamReader
file = My.Computer.FileSystem.OpenTextFileReader(C":financialsprogramcurrency.txt")
TextBox1.text=file.ReadLine()
file.Close
For some reason my program does not execute beyond the Dim statement and instead displays the form without text in TextBox1.
I am trying to read the content from a .csv file and storing it in a variable. Later I am writing that content into a newfile. Code is executing successfully but the data is not appearing in new file. Here is my code:
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To automate mailmerge function in word, i need to join different elements to complete the mailmergedatasource. In one of these file are words with special characters like ©, §,¨, .... When openng these files for reading, streamreader transfoms the characters to unreadable signs. When i give a type to use to open like ASCII, Unicode,it works for one or tho characters but not for all. I have the same problem when the character is read correctly, with streamwriter output to a textfile. Word cannot read the textfile and ask to define which type of coding should be used. In most of the cases not all the characters can be converted to readable characters.
View 8 RepliesThe following is what I have that is exporting all usernames to a text file.
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I am reading text from a file (*.TXT) 1 line at a time using streamreader. As I read that input, I am looking for specific starting and ending character strings ("<" and ">") . When I find those strings, I would like to select the characters between those string and have it set to BOLD and BLUE before appending that input line to the contents of a richtextbox.The only way I have found to do this is to first append the input line to the richtextbox then use the richtextbox.selection (color and font) methods to change the text.
View 9 RepliesI have a problem with a streamreader in visual basic 2008.I am updating a database from text files on an ftp server. The streamreader works fine until the file is more than 100,000 bytes long.It reads until it reaches this point and then just ends. No error message, it just reads to this point which happens to be 2 fields out of 6 in the database stream. My question is - does the streamreader have a limit? And if so what is a workaround?
Dim connString As String = "Data Source=" & pDataBase
conn = New SqlCeConnection(connString)
Dim strQuery As String = ""[code]......
I'm writing a program that basically loads an entire text file into a streamreader variable, then reads this variable line by line and parses and writes a line into a new text file. I'm VERY new and my knowledge is mostly self-taught, but I can't seem to get out of this one. It works for smaller files, but it appears to reach a limit in characters at some point because in a file of 900 lines, it stops writing about halfway through 800 and there are no errors, the program actually completes and the message box pops up.
There are a few things with this code I already know I should fix, such as creating the new text file name, it's messy, I just don't know how.
Private Sub btnProcess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProcess.Click
Dim IndexValues As String()
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i would like to ask is there anyway to read a txt file with UTF-8 encoding using streamreader or filestream. the txt file is contain some extended ASCII that makes me cannot read the characters properly. I hav tried Encoding.ASCII.GetString(Encoding.UTF8.GetBytes()) but still it return wrong character when it's reading extended ASCII code.
View 2 RepliesIm having problems with reading CVS file and getting data from it.
Im trying to make IP to country code which checks all from CVS file, its like this.
1.0.0.0,"1.0.0.255","16777216","16777471","AU","Australia"
1.0.1.0,"1.0.3.255","16777472","16778239","CN","China"
1.0.4.0,"1.0.7.255","16778240","16779263","AU","Australia"
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Lets say that I have ip 1.0.2.114 to check, which is found beetween first line values of CVS, and its Australian IP, so is there way to read CVS file and if u put there ip 1.0.2.114 then msgbox shows "Australia"?
how I access it (aside from the ComboBox display method shown) in a way that will allow me to process it.What I want to do is read the data, store each of the values, then do some work on it. Can anyone give me a clue how I can access the information contained in 'DataSource'? [code]
View 3 RepliesI'm trying to do a simple loop while reading a file. I have tried to make the streamreader as a public value, so this way it would be passed between the subs, or rather changed by each sub working with it. The problems comes into play, when I double click the read button, since the value of sr is assigned to -1 after the first full read, so the program doesn't read the data from begging but assumes the end of the file and stops. Is there any way to reassign or reset the value of sr so that the file will be read again from the beginning? This is the example code I got.
Public Class formcollegetut
Public sr As IO.StreamReader = IO.File.OpenText("colleges.txt")
Private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
Dim test As String = ""
Do While sr.Peek <> -1
ReadData(test)
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I have this code to send all line of a txt file to a listbox (StreamReader).
Dim sr As New IO.StreamReader("Items.txt")
Do Until sr.EndOfStream
lstItens.Items.Add(sr.ReadLine)
I have a string:
0E0100000000000000000003CB7352
I need to be able to look at Offset 14 and Length is 1B. I need to be able to look at bit 0 - bit 5. I have NO idea how to read data like this so I wish I could be more specific but I can't. Can someone tell me how to read the specific bits and translate them? I have no idea how to google this. So if someone wants to point me to a search pattern. That would be awesome too.
Here is a chart that describes the bits:
bit 0 : Light LED (head) status, 0: OFF, 1: ON
bit 1 : IR-Radar power status. 0: OFF, 1: ON
bit 2 : IR-Radar detector status: 0: fine, 1: barrier detected.
bit 3-5: Charger staus
0x00 : nothing happen
0x01 : charging completed.
0x02 : in charging
0x04 : something wrong, error occur.
bit 6,7: undefined, do not use.