Parsing Data From The Selective Part Of A Text File?
Apr 30, 2008show the code
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Parsing Data From Text File?
May 17, 2012I was wondering if anyone knew of a good tutorial for parsing data from a text file and then populating the data into multiple text boxes. I have a text file with information pertaining to my form. The text file consists of key identifiers for each piece of information needed and I was wondering how to programmatically fill in my form by parsing that data.
View 5 RepliesVB 2008 Parsing Text File Only Show New Data
Jun 3, 2009Im trying to parse a log file and display the data in a textbox.The log is forever changing so it will have to be some kind of a loop.I only want the new data to be added to the textbox after the application is running, not the contents already in the log file.
View 1 RepliesVB 2008 Parsing Text File, Only Show New Data?
Aug 3, 2011Im trying to parse a log file and display the data in a textbox..The log is forever changing so it will have to be some kind of a loop.I only want the new data to be added to the textbox after the application is running, not the contents already in the log
View 5 RepliesParsing A Text File In Order To Extract Data For Subsequent Calculations?
Oct 21, 2010I am using Streamreader to read a text file containing data such as the following:
IN;SC;PU;PU;SP1;LT;VS10
IN;SC;PU;PU;SP1;LT;VS10
PW5;PU4179,27448;PD4179,29951;PD3244,29951;PD3244,30286;PD5494,30286;PD5494,29951;PD4555,29951;PD4555,27448;PD4179,27448;
The final goal is to use the numbers next to the PU and PD characters to perform specific calculations.
Essentially, I think the code needs to do the following:
1. Read each block of characters ending in a ";"
2. If the block commences with anything other than PU or PD, discard it
3. Extract the numbers in such a way that calculations can be performed. The following is an example:
x y
PU4179,27448;
PD4179,29951;
[Code]....
Essentially, there will be hundreds of these rows and I will need to sum up the deltas so that a specific formula can be applied.
I have tried doing this a number of ways but each seem very inefficient (using text boxes to store/swap data and creating additinal text files are 2 methods I have tried) and so I'm looking for some direction.
Read Text File - Read The Top Part First Then And Match The Line With Bottom Part
May 21, 2009in my text file i have two part. Called bottom and top. So i need to read the Top part first then and match the line with bottom part. Its like this
[Code]...
Selective Data Transfer From Listview To Table?
Nov 12, 2009I am working in VbExpress2008 with MsAccess as database.I have following code for transfer of data from Listview to table in MsAccess.
'To transfer data to the table Inventory
Dim cmdText4 As String = "INSERT INTO Inventory(SDate,Description,Quantity,Price,Amount,ItemId) VALUES (?,?,?,?,?,?) "
If con.State = ConnectionState.Closed Then con.Open()
Dim j As Integer
[code]....
My requirement is that I want to transfer selective data from listview to Inventory table based on ItemId. Like i have ItemId 1,2 3 4 to 32. I want that only data relating to ItemId 2,3,4 and 5 be transferred to Inventory table and the rest of data be transferred to other table.
Text Data Parsing Using .net?
Apr 27, 2009Text Data To Table
IVCommands.clsResearch.GetSearchSql;Words=;NameType=C;OrganizationName=adfaf;LastName=;FirstName=;MiddleName=;SearchContext=Standard;SortType=;SortDir=
OutPUt Like This If no data after = then null otherwise data You can Have a look in Below for the above text
Words = null
NameType = C
OrganizationName = adfaf
LastName = null
FirstName = null
LastName = null
[Code]...
Doing Text File Parsing?
Aug 17, 2009I have a complicated text file that has 10000 lines of text which is of the format
$$ ************************************
$$ Put FIXTURE alignment code below
$$ you are in Manual mode at this point
$$ ************************************
[code]....
Parsing A Text File
May 1, 2009I'm toying with an idea that would require me to parse a text file that contains a SQL statement. (i.e. Select * From Customers) I would like to be able to programmatically via Visual Basic identify key words, table names, comment lines, etc.So, how do compilers handle such a task? How does a SQL database handle such a task? All of the parsing tools are for CSV files with some sort of consistent delimiter. I'm wondering if I need to read the file one character at a time and then do some sort of comparison.
View 2 RepliesParsing A Text File?
Mar 28, 2009I need to code a hitcounter button that looks at a textfile,counts how many times a site has been visited and then shows a message box with the results
View 13 RepliesParsing Text File?
Mar 4, 2011I'm using vb.net. sample data below.. Can i use regular expression to parse this kind of data?
ID:="000000877978" LOCATION:="ALASKA" TELEPHONE:="8979797890" AGE:="33"
ID:="080832108089" LOCATION:="ASIA" TELEPHONE:="088238780" AGE:=45 BIRTHDAY="04/19/1968"
Parsing Text From A SQL File
Feb 23, 2010So i have a SQL file with this sort of data :
[Code]....
p.s. If i am not able to make my self clear here then do ask me for my code , It works perfectly but causes the application hang and is pretty slow ( Using the StreamReader )
Parsing The Text File?
Dec 11, 2010I Want to create a active log moniter but im having a problem parsing the text file, the data is jumbled like this
["#0000000040000002#","Vicinity","Neoilithic",1291770399]Masterengi
["#0000000040000002#","Vicinity","Neoilithic",1291773853]Igotit
["#0000000040000002#","Vicinity","Neoilithic",1291773854]Respect
[code]....
it dose what i want it to but it creates a massive file and dosnt do it quick enough i have to have a 1 second+ delay in it or it goes bezurk.
Parsing A Tab Delimited Text File?
Feb 7, 2012I'm trying to parse a text file. First I plan on extrcating each line, then extracting each field by searching for a tasb.When I use InStr to search for a (return for end of line) or (for tab) I always get a zero. But if I put in a visable letter such as a I got a 5.also I tried /r, /n and all return a zero.The file looks as follows:
ID Name
1 Patient
2 Bed
3 PatientSet
[code]....
Parsing - Reading Blocks Of Text From A CSV File - .net?
Oct 21, 2011I need to parse a CSV file with blocks of text being processed in different ways according to certain rules, e.g.
userone,columnone,columntwo
userthirteen,columnone,columntwo
usertwenty,columnone,columntwo
customerone,columnone<br>
customertwo,columntwo<br>
[Code]...
Parsing Or Regex On HTML In A Text File?
Jun 26, 2009I just spent about 2 hours searching this forum on this topic but I need some advice. I am looking to extract certain data from HTML source code that I have down loaded into a text file its about 9KB in size.I am looking to keep all email address found. How would this work or what would be the best method to use? This is what I would like to extract and write to another file:
[Code]...
Reading / Parsing / Writing A Text File?
Oct 7, 2009I'm using visual basic 2008 express to do some simple stuff. For this project, Im reading in one large text file.The top of each page has a header section that is always the same, except sometimes a dept# changes, signifying a new set of data.The first line always has the text "RunDate", so when I read that, I know that I'm at the top of the first page.After reading the first line, I'd like to immediately go to the sixth line and grab that dept# and store it.dept = left(trim(myline,7)(Its always 7 characters long) so I know what dept I'm working on.I'll then loop through and write each line to a new text file, until I hit the top of a new page.At that point I need to look at line 6 again. if the dept # is the same, I'll keep writing to the same file.Reading and re-writing from the text files is easy, I just loop through line by line, but I need to be able to jump down to the 6th line, and I don't know how to do that without reading each line to that point"
View 2 RepliesParsing An .xml File To Retrieve Movie Data
Jan 22, 2011im parsing an .xml file to retrieve movie data.[code]i use a contains method in the query but it doesnt like [code] I thought when i use .contains method that it would select the title regardless of the :, but i yeild no results.ive check the .xml file and everything is fine.[code]my code works fine with all other titles that dont contain any special characters.
View 6 RepliesBasic Program Flow For Parsing This Text File?
Dec 16, 2009I would provide my code but I made it so complicated I don't really want to show it. I want to start over.I would like to create the most simple way to begin parsing the text file below beginning with the line - 1, EVENT parsing this comma delimited portion.I would like to
1. NOT include the comments and
2. NOT parse the Array1 and Array33 portion of the file
3. Put it into a collection based on the AlarmLog class provided below.
#TestFile.txt
#comments
#comments
[code]....
IDE :: Read And Parsing Strings From CSV Or Text File As A Command
Feb 18, 2010I'll start off by saying I am using Visual Studio 2008 Standard. I am creating a program that will open installed programs using short code. For instance, if a user types in 'npp' then Notepad++ opens. I have it working just fine to respond to the predefined commands, but I would like to expand it so that the user can define their own settings simply by typing the program directory and the custom short code they want: Example: If I am an end user and would like to say define a short code for Windows Media Player, I would simply type the following: (Assuming Excel or likewise is used to open the csv file).
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Parsing Text File Doesn't Pickup All If Statements?
Jun 4, 2011I have a piece of code in my application that is giving me a funny result. I am reading a text file and based on it's first word on the line I have a bunch of IF statements that then assign the value to a variable.
The problem is that not all the if statements are being met, well they are but that's what's weird.
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Reading / Parsing XML File - Get The First Set Of Data (data1 - Wide1) But Not The Second?
Apr 12, 2011I am using the following code to parse a XML file of mine:
[Code]...
File I/O And Registry :: Remove Part Of Text File?
Dec 16, 2009I would like to know how to remove part of a text file between two points
For example, say i have a text file that contains:
Code:
START
<LOWER_LINE>
-4.920156 -2.543200 4.277774
[Code].....
I want to write directly to the source file. The files I want to edit are only about 30KB
Read Just A Part Of A Text File?
Sep 7, 2011My problem is that I've created a program where I have 6 textboxes and I coded the program to write the text that is in the textboxes into a txt file. But, when reading, I want it to read just a part of each line. Check this example of the textfile[cod]e...
View 3 RepliesText File Reading Top Part First
May 29, 2009I have a text file to read.It contain two part: Bottom and top i must read the top part first and match that line with bottom part. and write all the matching lines in another file. The thing that i must matc is from the value in () and from bottom value []. For example the value must Be like this (1234)[1234]. After i find out the values i must copy the whole line from both part than write to another file. For know i can read the value in() from top part copy the whole line but from bottom part i only can get value in[] and can not get whole line from bottom part.
[Code]...
VS 2008 Remove Part Of Text File?
Dec 16, 2009how to remove part of a text file between two points
For example, say i have a text file that contains:
START
<LOWER_LINE>
-4.920156 -2.543200 4.277774
-4.649939 -3.075088 4.222839
[Code]....
I want to write directly to the source file. The files I want to edit are only about 30KB
Replacing The Path Part Of A Filename With Nothing In A Text File?
Mar 11, 2010I am trying to replace a string which is actually different from line to line in a text file. I want to end up with a filename but without the path. For example:
My text file contains:
C: est estingmorefilename.mpg
C: est estfiles1 estfile4.mpg
W: estinglocation estingmore estfiles9.mpg
[Code]....
Read Part Of Text File Into 1d Array Other Half Into 2d Array?
Mar 28, 2012im trying to make an example program for a teacher friend of mine
Springfield
Toledo
Youngstown
[Code]....
thats just what i have so far but im really having trouble getting the other part into a 2d array. i want the second half to look like this when done: the oppsite of what it looks like in the file.
001
359
203948
Compare Data Input Into Text Boxes From Data Stored In A Text File?
Mar 28, 2009i was just wondering if there was a way that i could compare data stored in a text file such as usernames and passwords with data input into text boxes in visual studio vb2008?
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