VS 2010 Text File Search - Display The Question Number
Dec 30, 2010
I'm new to Visual Basic.net, I've had some experience with ye old visual basic however. I'm wanting to make a quiz app that reads the contents of a text file, with about 500 multi-choice questions in it. It is in the following format QUESTION NO: 1 This is the question, what is the answer?
A. This Answer
B. Or this Answer
C. Maybe this Answer
D. Or this Answer
Answer: D
QUESTION NO: 2 and so on. I would like it to display the question number in say...a textbox, along with the question and the multi-choice. And then depending on user input, says correct or incorrect.
I'm new here, but have been in and out for a while. Past threads have been helping me along thus far.
I'm currently developing an app which essentially needs a way for me to search in a text box or file for a specific string, and extract the line on which that string appears on. It will be unique, and the syntax is the same on each line. It has basically 2 ID numbers, and is laid out like this: 123456|123456
So, I'd need to search for the first part before the |, and then get the line so I can get the bit after the |, which is the important bit for me.
I have two text files, the first text file has two columns separated by a space (" ") and the second text file only has one column.
The column 1 in text file 1 and text file 2 match albeit in different order, what I'm trying to achieve is for every field in column 1 text file 2 I want to search for column 1 in text file 1 and display the matching column 2 field in column 2 text file 2.
I am trying to set a program that save information to a file(store number, state and name. Then once user put store number and click display it shows the founded result in each box. like state in statebox and name in name box. This is my code so far
for the display button
Private Sub displayButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles displayButton.Click Dim file As String = ""
I want to load a text file (a item master with 7 fields line by line) in windows CE 5.0 and search a item no. then display the record of this item no. from text file. how to search a record from a two-dimensional array, when matching, display the record.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim parser As IO.TextReader = System.IO.File.OpenText("C:\qstck.txt") Dim FileLines() As String = Split(parser.ReadToEnd(), vbCrLf)
its like this if we think the original textfile like this [its meaning less] dim original as string = "myname is not thename wasthe notthe nameisnot nere!" i want to see what words are recurring, like name, the, was, not but i cant use split(), substring because they may even exist as combined words like thecat and i need to know the number of time it has recurred
I am just wondering how I can make a listbox count the number of selected items and display it in a text label. My listbox selection mode is on MultiExtended.
The user inputs a serial number in a form, the program searches a specified text file on the internet for that serial number, and if it is there then the program runs normally, but if not it exits. I already know how to do the trial part of this program and I know that this is not secure as someone could just hack it and find the text file and read the numbers, however this is for school and is not commercial. The only thing I need to know is how to search a text file for exact text that has been inputted by the user. I've been trawling the internet and I've heard of something called instr or something, but I'm not sure.
As you will see from the code below I need to be able to tell before the array runs how many members of the array there are or else the program will crash. How can I redim the array depending on how many lines are in the text file (RECORDS.txt)
Imports System.IO Public Class Form1 Structure Nation Dim name As String Dim continent As String [Code] .....
As you will see from the code below I need to be able to tell before the arrayruns how many members of the array there are or else the program will crash. How can I redim the array depending on how many lines are in the text file (RECORDS.txt
Imports System.IO Public Class Form1 Structure Nation
I am new to opening files and using "StreamReader", when I try to open up a file it displays all of the numbers as 0 instead of what they are, and I am not sure where my mistake is.Also I am pretty sure I did not do saving right either..Imports System.IO
Public Class ClassAverage Dim fileWriter As StreamWriter ' writes data to a text file Dim FileName As String ' name of file to save data
I'm trying to have it so theres a big list of items for example:
item1 item2 item3
[Code]....
I was thinking a list box? but I'm not all too sure on how to use one. I'd like the user to be able to scroll down through the list OR use a search. How could I search the list?(Id use a textbox as what to search for and a button to search the list.)
Simply put, I have a text file full of reg values. I want to search the text file for X number of reg values. I want to then, have those values and their dword values (whole line + next 3 to 4 lines in the file) listed in either another text file or an Excel spreadsheet. Regardless of the format, I would like to have the values sectioned off for each of the values searched (probably tables of some sort).[code]...
I am trying to do a search on a index/row number taken from a dataview i.e. I enter 379437 in the input box which I know has a index/row number of 6. Now when I replace the Rows(index) with a Rows(6) I get the results that I want. When I run the code below the index comes out as 75 which displays the first row from the dataset which is a completely different set of results.
I have 5 sub folders in one folder, each folder only contains folders with a number ie 00001, 00002, 00003 but none of these are duplicated.Would it be possible to search all sub folders and display the highest number in a textbox? also would it be possible to +1 to that number?
I have to search within an array and display the number of occurrences that a value within the array appears. I know that my code is incorrect but this is what I have so far. If anyone can point out what I am doing wrong that would be great.
Private Sub btnResult_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnResult.Click Dim intSearchAmount As Integer Dim intCounter As Integer Dim intIndex As Integer
I have the following code: indexOfSearchText = TextBox1.Find(item, start, TextBox1.TextLength, RichTextBoxFinds.WholeWord) If indexOfSearchText <> -1 Then startindex = indexOfSearchText End If But I want just the first result, if I have an example text: then it searches twice "is", I just want the first "is".
My app is a Reader for personal use. I have it setup By Books of the Bible and by Chapters and verses.
What I would like to be able to do, is to search for Pharaoh (any word) in a textbox, click the Search Button, and every occurrence of Pharaoh (not just the word, but the entire Verse: EX: Gen Ch7:14 Blah Blah Blah Pharaoh Blah Blah. Gen Ch9 :3 Blah Pharaoh Blah); to display inside a RTF or TextBox.
I have a text file that contains lines with store number, state, and manager names
1004, Michigan, Jack L 1005, California, Cathy M
When I put in the store number in the txt storetxtbox and click display, it should display the state and manager name associated with the store number, I have to use structure,
Structure Conway Public manager As String Public ID As String
I am extracting datas from the table to display in datagridview1 as shown in image1. Now I want to search the datagridview1 and display the result in datagridview2 as shown in image2.
I have a form where there are two date and time picker as StartDate and EndDate. I use MS Access database. I want to search all data within StartDate and EndDate and display it on my list view.
To grab a specific file from a specified directory, read the lines and display them in a text box. What I want to do, is search for multiple text files in a specified directory, display each name in a Listview and, as I click on them, their info is displayed in the text box below.
I'm trying to make a form where the user enters a customers account info and then saves it to a file. the user should then be able to search for a customer by their last name and when it is found it display the customers info[code]...
I know this is very basic stuff dealing with arrays, I have been messing this for a while and I'm not getting anywhere.I have a file with a list of 20 number 0-100. I am trying to get a text box to display the number of scores above average when a button is clicked.Using the same file I also need a list box to display the number of A's, B's, C's, D's, and F's, when another button is clicked.