Calculate Occurence Of A Character In Textfile?
Apr 15, 2012I want to calculate the instance of * in the text file....
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Calculate Instance Of A Character In Textfile
Apr 15, 2012I want to calculate the instance of * in the text file.... but I am not able to do it.... can anyone tell me which file funtion to use for it... I first tried to read the file --- its just one line file then see if the character '*' exists in the file... I am done till here...i dont to know to proceed further....
View 3 RepliesCalculate Characters In One Row On Special Defined Numeric Value To Each Character Or Group Of Character?
Aug 25, 2011How do I write an expression to calculate all characters of each row by my own defined value to each character = all the A and B and C and etc. will be as 2 and all I and J and whatever ... will be 1 so I need an end result of the total.
View 3 RepliesCalculate Prices Of An Item From An Existing Textfile?
Jun 3, 2011In calculating an item from a texfile that exists from menu_cmbselectedIndex,i want to display total number of items when i click a combobox and should also display total amount for those items.
View 2 RepliesVS 2008 Character Counting In A Textfile
Nov 18, 2011How do i count the number of visible characters in a text file in vb 2008 (ignoring spaces, tabs, carriage returns, spaces etc) ? I need to display this amount in a label.
View 5 RepliesPick Words That Contains 10 Character And Less From Textfile/listbox1?
Apr 16, 2010Dim rand As New Random Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles random10.Click Dim count As Integer = Words.Items.Count Dim indexesList As New List(Of Integer) Dim rnd As Integer Do rnd = rand.Next(0, count) 'Ensure no word is selected more than once.>> If indexesList.Contains(rnd) Then Continue Do indexesList.Add(rnd) Loop Until indexesList.Count = 10 Dim generatedIndexes() As Integer = indexesList.ToArray New_Words.Items.Clear() For index As Integer = 0 To 9 New_Words.Items.Add(Words.Items.Item(generatedIndexes(index))) Next End Sub
View 2 RepliesVS 2010 Index All Words Textfile Starting With Specific Character
Apr 15, 2012Let's say I have a textfile which contains paragraphs. Some of the paragraphs start with * or a > character. How do I index the words that start with these characters?
Example:
[code...]
How To Do A Mutiple Search Occurence
Apr 11, 2011In my situation, I use Reservation ID which is for example (CU1001) to search my Reservation Information, this Reservation ID reserve many seats. But When I type in CU1001 and click to search, it only show the first seat.
Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
[code].....
Replace An Occurence In A String?
Apr 13, 2010For example "blah blah blah blah blah Academic Vice President blah blah blah"How can i get it to read "blah blah blah blah blah Provost blah blah blah" ; without using a replace or remove method. I've attempted but can only capture the word "Academic Vice President" as a substring, but don't know how to remove and replace it within the larger whole string.Any idea's what I'm missingHere's my attempt:
Public Class Form1
Function TitleUpdate(ByVal N As String, ByVal O As String) As String
Dim S, S2, S3 As String ' what people type in
[code].....
Counting The Occurence Of Each Letter In A Textbox?
Dec 12, 2011FOR EXAMPLE I HAVE 2 TEXTBOXIN TEXTBOX1 I INPUT THE WORD "HELLO WORLD"THEN WHEN I CLICK BUTTON 1 THEN IT DISPLAY IN TEXTBOX2 LIKE THIS:1H 1E 3L 2O 1W 1R 1D 1R IT REVERSE AS H1 E1 L3 O2 W1 R1 T1AS LONG AS IT DISPLAY...
View 14 RepliesCreate A Textfile And Write Some Lines Into The Textfile?
Oct 18, 2010I am trying to create a textfile and write some lines into the textfile. However, the code that i am using can only write when the textfile is already created in the directory.
For this case, can i actually allow my script to search if a textfile is being created, if not create a textfile ???
Dim pathdir As String = "C:workingdir est.txt"
If System.IO.File.Exists(pathdir) = True Then
Dim objWriter As New StreamWriter(pathdir)
[code].....
Date Method - Calculate The Number Of Years For My Calculate Age Event Handler
Mar 30, 2009I am trying to calculate the number of years for my calculate age event handler, however i am apparently missing a method or whatnot because im trying to calculate the age , can anyone suggest help on this. I need to subtract years to get my age but when i try the birthdate.Subtract (currentDate) method i get an error about not able to convert from LONG?
So below is what I have.
Private Sub btnCalculateAge_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateAge.Click
Dim currentDate As Date
Dim BirthDate As Date
Dim Age As Long
[CODE]
MemoryStream Truncating Input - Replace All Instances Of A Certain Character With A Unicode Character?
Jul 10, 2009I am working on a sub that essentially needs to open a text file, and replace all instances of a certain character with a unicode character. I'm trying to do this by reading the original text file byte by byte, converting it to a character, and then either adding that character to a memory stream or writing the unicode character to the memory stream. Then I'm saving the memory stream to the original file.
[Code]...
VS 2008 Random - New Character Out Of The String And Then Remove The Character From The List Of Characters
Dec 12, 2010[Code]...
For each character of this string I want a new character out of the string and then remove the character from the list of characters that still maybe used for other characters. It may not get the same character, you could basically just call this encryption, but it's not what I am making. I don't want to waste my time doing this one hour while VB can do this for me in <1 second.
TRying To Replace One Specific Character Of String With New Character Entered By User
Feb 17, 2011I am writing a hangman type game and I am displaying the word to the user in a label as all *'s, but I cannot figure out how to have just one of the *'s changed in the label to the correct letter when the user inputs the correct letter into the text box and clicks the check letter button.Everything else in the program works perfectly, except for this part.[code]When I use the .Replace it changes all of the *'s to the correct selected letter.
View 2 RepliesGet Input String And Put Its Character Into List / And Replace Character With Other
Feb 16, 2012the coding is to 'Get input string and put its character into List, and replace the character with other.'but having problem putting each character into List and also replacing it,[code]
View 2 RepliesRead A Text File Character By Character Into A Database?
Nov 11, 2009I want to read a text file(.txt) character by character into a database.There are 28 characters on each line and I want to read the first 16 into a column in a database and the rest in another column in the database.
View 7 RepliesTreat Unicode Character Plus Diacritic As A Single Character?
Aug 23, 2010In my VB.NET application I compare words that are recorded using IPA, many of which have many diacritic marks. In one of the comparisons, I compare the words character by character. But when I iterate over the characters, the diacritic marks come out as separate characters (as I would expect since this is unicode)However, a u character is different than a u plus an accent for the purposes of this program and needs to be distinguished.
View 1 RepliesAsp.net - Convert ASCII Character Code To Character?
Jul 15, 2011I have a value I am pulling into a string that looks like this:
M'arta
I need to have it to translate the numeric value into an actual value so that the string looks like this:
M'arta
how to accomplish this in VB.NET? Here is the relevant line of code that returns this result:
Dim occupant as String = GridView1.Rows(e.RowIndex).Cells(2).Text
How To Check The Text In A Textbox, Character By Character
May 9, 2010My form has a texbox where user enters an ID. IDmust be4 chracters in length andof the form: begins with either "E" or "e" and the next 3 chracters cannot be "all characters".
Example:
E102 - corect
e3ff - correct
[code].....
Read Text File Character By Character
Nov 11, 2009I want to read a text file(.txt) character by character into a database.There are 28 characters on each line and I want to read the first 16 into a column in a database and the rest in another column in the database.
View 17 RepliesStrip Off First Character In A Line In RTB If Character Length >8
Jan 15, 2012I am trying to error check a piece of code
This is from my previous thread which 'Codeoder' help me on..
[URL]
I have a RTB which I import with a set of 7 or 9 didit numbers, 7 for Staff and 9 for Students. e.g. Staff numbers
0628189
0628191
0629991
[Code].....
Take A String Apart One Character At A Time And Add Each Character To A Label?
Jun 13, 2010I've been working with the substring command and after coding up all the things I needed it to do, I saw a post on here where the "For Each" statement was used basically to do the same thing.Lets say we just want to take a string apart one character at a time and add each character to a label. Which would be more efficient?I made a cheap example to show ...
Code:
ABinary = "0110 1100 0001 1011"
For x = 0 To Len(ABinary) - 1
[code].....
Convert Character Code To Character?
Feb 1, 2011I'm able to convert a character to its corresponding Character/ASCII code using "Asc(CHAR)". I can't find anything on converting this returned Integer back to its original Char form.
View 3 RepliesRemove All The Character Starting From The Second Character?
Jun 23, 2011I have MIDNAME column in my table. I want to remove all the character starting from the second character going to the right and after removing it, a period "." will be added right after the letter which left. How do I it?
View 6 RepliesConvert Unicode Character Code To Unicode Character?
Aug 28, 2010I have two textboxes (InputTextBox, OutputTextbox).In the InputTextBox, if I type "a" I need to display tamil letter "அ" in OutputTextBox.For the above requirements, I tried like below,
View 4 RepliesHow To Insert To The Textfile
Jul 14, 2009i am using to insert data into a table like the following
[Code]....
how i can insert same data into text file.
Read From A Textfile?
May 14, 2012I have a textfile which is in the following format.
[code]...
There are only 5 rows and two columns. each field is seperated by a space (" ") What I'm trying to do is display column 2 value 1 in textbox1, column 2 value 2 in textbox2, column 2 value 3 in textbox3,column 2 value 4 in textbox4 and column 2 value 5 in textbox5.
Reading From A Textfile?
May 11, 2009Ok so i have a text file with 20 lines (one word each line) and a for loop that runs through those 20 lineI have a string array, a random, and an integerwhat i am having problems with is having the program read from a textfile then having a random chose a random number then assigning the integer that random number then having a textbox equal that word if you get what i mean..here is my code for that
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
Dim AIWords(19) As String
[code]....
Use Listbox Not Textfile
Jan 17, 2011how would i go about changing this code to use a listbox and not this path to file.("C:TestText.txt")
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....