I have an XML file (see attached) that has numerous different sections/categories.What I'm looking for is advice on how to pick out the different levels/categories and display them one after the other, with the click of a button obviously. Much like you would/can with a recordset using ADO.
View 5 RepliesI am making a program that stores information for my applications. There are 4 main things I need in the XML file, the login information (User name and password), Application names and keys, and the owner of the application (who bought it). The program allows the user to enter as many applications and owners as they want and once login information is correct it loads the data. Then on exit all the data saves to a XML file.My XML file looks like this[code]....
Once I read all that the only thing I get is one application and no owners. How do I make it read all of the Apps then stop at the end of the Application Element?
First of all, I have an image file, below is an image of squares with stripped lines,showing where each square is going to be. Each square is exactly 1cm and each space between squares is also 1cm.Fig 1 - Position of Each SquareLater on, these squares are going to be black, and for each black square, the value is one, if it's blank then the value is 0. Here is some examplesFig 2 - Completed Squares, this one reads "101", one square is filled, then a blank square, then another filled square.Fig 3 - Completed Squares, this one reads "010", one blank square, then a filled square, then another blank square
View 3 RepliesI have to read SGI Files (I belive it's Suns Raster Image files, they have .rgb extension,but contains no header information), scale it, rotate it and maybe apply anti-aliasing filter to resampled image.I am just trying to read the image file. I read the file in byte array using FileStream and trying to display it in a image box, but it is throwing error while creating Bitmap class from the byte array. My code looks like this:
csharp
string imgpath = "Images\sample1_400x400.rgb";
System.IO.FileStream fs = System.IO.File.OpenRead(imgpath);
[code]......
how can i read all the files in history folder??? i tried thi but all i get is index.dat
[Code]....
how to get a program to read a text file randomly.
I want to be able read text into a variable without running into the end of file.
i have 2 problems the first problem is if i have a .txt file how can i extract specific data. the second problem can i create batch files on the fly because of the need for a variable again it may not make sense but shout tyrannically
View 2 Repliesim not able to find lots of command that i used to use in vb 6 i want to know the syntax for READING THE TEXT FILE and WRITING THE RESULT IN TEXT FILE in vb6 i used the following syntax:: Open "infile90.txt" For Input As #1 this is giving me error...
View 2 RepliesI need to make a program the displays the amount of female voters per precinct.The .txt file has 5 fields: first being precinct, 2nd gender, 3rd age, 4th registered, 5th affliation.Here is what I have so far but I don't know how to finish it.
Option Strict On
Imports System.IO
Public Class Form1
[Code]...
Reading WAV-files ?
View 3 Repliesif i have .txt file which contains something like
abc, 204, dds
ssd, 1123, sdfb
aasds,1343,asd
and i need the words like
abc
ssd
aasds
before the first comma in my listbox
HTML
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
OpenFileDialog1.ShowDialog()
[code].....
I was wondering if anybody had heard of a library, preferably a .NET assembly, but Java will do as wel, that allows you to read the data in a Guitar Pro file (.gp3-gp4-gp5)I have this gigantor of a folder with about 50.000 song files, and would really love to write something that can actually archive all these files, for easier searching. And basic information like the tuning of the instruments in the song would be very useful parameters to retrieve from the file and add to the database.
I have searched the web but have yet to find anything like this, or a file definition for writing my own parser.
I'm creating a simple forms application where users can enter their details and save the information to a .ini file because I needed this for a simple game profile. I've tried to make it write "Name =" + txtname.Text but it won't work anymore. And as well as that, I don't think It will load the text back from the ini file.
Here's the code I used;
Public Class Form1
Dim hFile As Long
Dim sFilename As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code] .....
Form designer: [URL]
Form1.resk: [URL]
Form1.vb: [URL]
i want to read a set of files from a particular directory( for example: D:Date has set of .xls files like D1.xls, D2.xls, D3.xls). if the the file is not there then it should throw error.i am not getting how to to do this VB.Net?
View 1 RepliesReading from many text files
View 7 Repliesi have an application that loads a bunch of Mp3 files and then plays them. What I want to do is use a listview to display filename, album, artist and location. Now I can get the information into the listview no problem. BUT, I don't know a simple way to read in the ID3 tags from an Mp3 file.
View 3 RepliesI want to read info from an ini file. Is there an API I could use to get this done? Or is there an easy way to do it with vb 8?
View 6 RepliesWhich is the most performant way to read a large csv file in .NET? Using FileStream? or another class
View 4 RepliesI am suppose to create a module level array name Product and populate a list box with the contents of a file (ItemInfo.txt) The file contains the Item ID and price of the item. (Line 1 is an item, Line 2 is a price for Line 1, Line 3 is an item, Line 4 is a price for Line 3, and so on.) The problem i'm having is when i populated the list box, I only wanted to populate the list box with the items, not everyline from the file. I guess I wanted to put elements [0], [2], [4], [6], and [8] from the Product array in the list box, but I am putting everything in there. What am I missing?here is my code so far:
' Name: Glovers Project
' Purpose: Displays the price of an item
' Programmer: <Paul J. Williams> on <February 27, 2010>
[code]......
Dim fs As System.IO.FileStream
Dim r As System.IO.BinaryReader
Dim buffer(500) As Char
[Code]....
I thought this code would result in me filling 'txt1' with a bunch of header details [URL] and then the raw audio as binary.
But what actually happens is I get: "RIFF$@�WAVEfmt "
I need to read PST files and retrieve the email messages inside the files. Googling does not give me really give me an answer. As I'm new to this, can someone please tell me where I can begin?
View 5 Repliesseeing as '.dat' files contain only what you want them to and there is no preset encryption for them etc could I write data to one by using this simple process:
1) Change file extension to '.txt'
2) Decrypt
3) Write
4) Encrypt
5) Change file extension to '.dat'
and pretty much the same for reading it. or am I thinking to simply?
I thought of the above way as i know how to write to text files already, but is this the best way to do it? or is there a better way?
EDIT: Nevermind you just write to it like a text file and encrypt/decrypt it. request lock/delete from mod.
I am trying to create a bunch of records, there will be a limited number of "Codes", about 50. Each "Code" is associated with a name from a textbox, I was trying to have it save each one when you click a button, to a .txt file.So, from the start the record will be blank, the person will go through the form, choose a number from a numerical up and down box, pick a name associated with it (both of these are mandatory and not implied). When they click the button, it will save the contents I talked about into a .txt file, say the number is #2, and the name is "Bob", the next time they try to change that value for #2, it will overwrite "Bob".
View 6 RepliesI have been given the task of basically reading and writing to and from files. Below is the code from one sub:
If btnSaveRecipe.Enabled = True Then
FileName = "C:UsersLeylaDocumentsRecipe TaskRecipe.txt"
FileWriter = New IO.StreamWriter(FileName)
[code]....
I can't work out what i've done wrong, but when I open the file itself in the folder, it is empty.
I know I've asked this before and for some reason I can never remember how to do it. I need to loop thru a directory structure and for every *.txt file, I need to open it and read it. This is a little application that basically searches for a given string. How do I do this?
View 2 RepliesI have an .ini file on the computer that tells where my Data path is.I need to have an app that will read the ini data path and place the files in that location of the data path in the .iniSome files need to be sent to that data path in the ini and the rest of the files are to be put in the location of the software.
View 1 RepliesI am trying to search for snippet for reading and writing ini files in visual basic .net.
View 3 RepliesBasically say I have a text file with the following contents:
"Tim", "USA", "1982"
"Jane", "Germany", "1980"
"Brad", "France", "1989"
Can I have a ListBox for each field, one listbox for Names, one for countries, one for years?
I need to read a dtd file using vb.net for processing the xml elements. How to do this?
View 3 RepliesInput File to read:
SAMPLE NO: 10S-02013
Moisture 10.1
[Code]....
I am not getting the right output I need, as whenever it reads a line, it looses my sample numeber.