I am new to VB.NET and xml and I am trying to parse the xml file of format mentioned below and display it using textbox in VB.NET. But I am not able to parse it. Code snippet to parse the xml shown below :
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Table>
<Product>
<Product_id value="1"/>
<Product_name value="Product 1"/> .....
So, for my computing project I have to import csv files (got that bit working, got it opening up and displaying in a text box) and search through it to find criteria that I want.
Anyways, I am having trouble splitting/parsing the csv file so that it will display with no comma's (in a kind of tabbed form) e.g. at the moment it displays as
CODE:
But I want it to display it like
CODE:
I am trying to use the Boot log and I really don't have much experience with parsing and comparing. What I need to do is to get only the minutes and seconds time stamp from a string similar to this from the boot log
Did not load driver SystemRootSystem32DRIVERSsrv.sys
Loaded driver SystemRootsystem32DRIVERSMpNWMon.sys
Microsoft (R) Windows (R) Version 6.1 (Build 7600)
4 11 2010 23:40:47.375
Loaded driver SystemRootsystem32
tkrnlpa.exe
Next once I get the minutes and seconds subtract 5 seconds
Next compare the resulting minutes and seconds to the minutes and seconds from a second file and display the result
EXAMPLE: If you take the minutes and seconds from above 40:47 - 5 = 40:42.
Next you get the minutes and seconds from the second file and you get 40:59
So you wind up with 40:59 - 40:42 = 00:17
Basically I'm having problems trying to display a filepath in a textbox. The idea being is that when the user clicks browse, and browses' to the file they wish to execute, the file path the displays in the text box.
View 3 Repliesway to display the name of a file in a textbox from an openfiledialog (including the file type) For example: Instead of "C:Users eadme.txt", to display just "readme.txt" in the textbox.
Edit: AND if possible, how to display the inverse, too ("C:Users", instead of "C:Users
eadme.txt" or something)
i need code for chose any txt file and opening it from open file dialog (if thr user click in open button)and display the content of chosen txt file in textbox
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View 3 RepliesI would like to display in a textbox value from a binary file.I am using this method but when I get a value greater than 90 does not display correctly.
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I am having trouble figuring out how to parse a string with delimiters. I have a text box which the user inputs data or what ever. I need to figure out how to parse the string and display it in a listbox, each word in a single line. Here is what I have so far, my book doesnt explain parsing very well and I'm stuck
View 2 RepliesHow to Read EntryPoint from an file (.exe) and to display it on textbox field?[code]...
View 1 RepliesI need to have two pieces of software, made in vb where one encrypts the contents of a .txt file, and the other decrypts it, and then picks one word at random and displays it each time a button is pressed, but never displays the same word. Or, if there was a way to hard code it into the program as there is only 5 words that would be better.
View 1 Repliesi've done some basic parsing with text files before.
Scenario is i have 4 textboxes String (which contains the string i'm wanting to parse) sub1, sub2, and sub3. so the string is ex. 500000-1-2
- is the char that is the seperator
so the aim here is to get
500000 into sub1
1 into sub2
2 into sub3
the real string i'm wanting to parse is much more complex, but i'm keeping it simple here for a jumping off point so i can figure the rest out.
I noticed no way to modify color at all with textbox, is this accurate? no way to enable html parsing, etc...richtextbox can without enabling html(better because scripting using html like font size, etc...can be un-desirable to allow all html...
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I would like to be able to parse vb.net code files, so I can examine the collection of Subs, Functions (and their contents, including comments), private variables, etc. I can be open the actual source code files. So for example, if I have:
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I'm creating a vb.net winforms application that will take in user given strings, parse them, and print out labels with variable information. The given string will be used in all the labels, but the variable part of the string will change with each label.
My question is: is it better to parse the strings one time, then store those values in arrays, or to parse the string each time a label is printed? Which will perform better? Which is better practice? What is the proper way to test something like this?
we are trying to use google to get exchange rate prices. they use a csv file which we get the code to go out and get.what im trying to do is pick the first line of the file and just use that. i have the following code but its not just picking the one line.
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I am trying to create a program in VB.net to help me fix broken computer systems by parsing log files. I have some ideas but I have only built simple programs previously. I have ideas how to do this but so far my attempts haven't gone so well.Specifically I can either import a txt type file or copy and paste the contents of a txt file into the program and then have it compare what has been posted to a good/bad list then it reprints out what is bad in color coding. Also if their is a way to update the file it uses for comparison by entering in a txt file that would be stellar.
View 1 RepliesI have a dirty csv file that has 13 headers, but sometimes misses the last column value on some lines.
If the line has 12 columns, I would like to add ,0 as the 13th column.
Example:
2006/03/09,30403,7820,68,220,538,1956,14,3765,11384,26676,17932
2007/12/20,40796,13393,33,79,427,2604,11,4042,24974,44583,41561,7688
How can I read the file, and add ,0 to a line that only has 11 comma's and leave the lines alone when they have 12 comma's?
I 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]....
I'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 RepliesI 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 RepliesI have a scenario where i have to Parse a UTF-16 Encoded CSV file and populate a treeview using VB.Net. I need to parse the CSV files which may also support other languages. how to proceed on this and what classes of .net I can use to solve this issue.
In VB.Net we do not have a provision to parse a UTF-16 file But There is a provision for reading UTF-8 encoded file.The method is OpenText(). I want a similar method but it should parse or read a UTF-16 encoded file.
I'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"
So i have a SQL file with this sort of data :
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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 )
I'm in the process of parsing the RTF file format, all was going well until I got to the body part of it.
Quote:
This part has been done
{
tf1ansiansicpg1252deff0deflang2057{fonttbl{f0fswissfcharset 0 Arial;}{f1fswissfprq1fcharset0 Arial Black;}}
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I 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.
I am trying to parse the xml file of format mentioned below and display it using textbox in VB.NET. But I am not able to parse it.
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Table>
<Product>
<Product_id value="1"/>
[code]....
I'm wanting to have the option in my app to save configuration settings and then be able to import them on another machine or when the application is launched later. So I've got my saving routine working fine, using the XmlWriter class to write various settings to the XML file. I'm not quite sure what I should be using to do the parsing of the XML file to read the settings back in though, as there seems to be a few different ways to do this.Should I be creating an XmlDocument instance from the XML file and then using the ReadNode method or one of the other similar methods? Or should I be using the XmlReader class and one of its methods?is the format of my XML file:
<?xml version="1.0" encoding="utf-8" ?>
<!-- MY_APP_NAME Saved Settings - Version 0.9.5.0 -->
<SearchSettings>
[code].....
Just a little problem; seemingly easy but doesn't seem quite so straightforward as it should be. I am pulling an XML file from a server using the web browser control and the using the DOM innertext property to assign the contents of that XML page to a variable.
I would like to be able to efficiently parse through this variable as if it were an XML file. I have posted the output below.I can work out how to load an XML file using the LoadXML method from a disc or URL but I would prefer to parse it from within the variable. I know this should be simple but I was wondering what the best class to use would be as the most efficient / easy way of parsing data.
I am basically looking to extract each of the details for each <application> into an array.
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