VS 2010 Replace Specific Picture In .bin File?
Feb 10, 2011Somebody would know to show some function to solve my doubt?
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How To Replace Specific Line In Text File
Aug 12, 2009I was wondering how I would go about replacing a specific line of text with different text, and then later reading a specific line of text (from the same file). The text file has a lot of lines, and basically the layout is like this:
Something1 Data I want to read
Something2 Data I want to read
Something3 Data I want to read
Each line has a specific word, and then after that word is the data I want to use for the form.
Find And Replace Specific Lines In A Text File
Aug 4, 2011I have a program that will read a text file and put information from the text file into multiple text boxes. What I am trying to do now is be able to change the values in the textboxes and be able to write the specifc changes back to the text file. One way I though of doing that was using a while loop and copy the lines of the text file to another text file, then when it finds the line that has the specific change from the text box, make the change and continue writing the line until it reaches the end of the file. Then I was going to copy the file and overwrite the original, escientally making the change to the new file. Right now it will make the new file but will just make a blank text file. I think the problem is in the while loop statement but I am not sure. Here is the code below:
Code:
Private Sub submitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles submitButton.Click
Dim trackname As String
[Code].....
Replace Specific Character At A Specific Position?
Dec 1, 2011I was wondering how I would replace a specific character at a specific position.[code]...
View 7 RepliesVS 2010 - Possible To Edit Or Replace Config File?
Jan 27, 2012I have a program with the connection string to my database in the config , this file is in the main directory where the software is installed. My question is: Other people can edit or replace this config file with other for example to connect my program to his database? or edit other settings in the config ? so my program will work with a edited or replaced config file?
View 9 RepliesVS 2010 - Replace TXT File In Program Folder
Sep 16, 2011I have a program that reads the version of a program off of a txt file in the program folder and off a txt file hosted off a site and compares them. If it's different it downloads the update, if not then you can use it. My problem is when I update it. It doesn't replace the version in the file. How would I update the version on the txt file in the program folder when it gets updated.
View 7 RepliesReplace Text With A Picture In Word?
Jun 6, 2009I want to search a word document for a specefic text, like <image> and then replace this with a picture.
My code look like this:
objDoc.Content.Find.Execute(FindText:=
"<image>", ReplaceWith:=ThePicture, Replace:=Word.WdReplace.wdReplaceAll)
VS 2010 Get More Information Of Picture File?
Aug 18, 2010I'm making an picture manager for personal use, and was wondering if it's possible to list up more information of an image. For instance, In Windows 7 there is a feature when I left click one time at a picture I get a little thumbnail and some information about the picture, like: Dimensions, ISO-Speed, Camera producer, blitz mode etc.
So my question is; How can this be implemented to Visual Basic 2010?
VS 2010 Print Picture From File?
Dec 13, 2010i have a form with ten buttons on it. what i want to do is, when i click Button1, it will print Picture1.jpg from a file, and when i click Button2, it should print Picture2.jpg from a file. Also, i dont want the user to have to wait between the button clicking(for buffering).
View 5 RepliesVisual Studio 2010 - Replace Variables Inside Txt File Programmatically From .net?
Jul 10, 2011I need to read some information from a txt file and put all that info to a textbox (this is ready and done)but the textfile have some variables like %userName% that i need to replace programatically in vb.net?example of text file:hello %userName% , this is an automated report of the uses of your account. this is what the txt file have in it, when i read it to vb.net and put that info into a textbox is done right, but the question is how to replace the %userNams% for some text in another textbox and replaced when i press a button?
View 1 RepliesReplace A Picture Instead Blue Row Includes Text In Listview?
Jul 22, 2011How can I replace a picture instead blue row includes the text in listview or change the blue row size to Listview.tilesize?
View 6 RepliesVS 2010 Combine A Picture File With An MP3 File?
Oct 9, 2010Is there a way in VB to create a video with an mp3 file and a picture file?
Input picture file Input mp3 file
Output mp4 video (mp3 file, picture as overlay)
Replace Comma In String But Only At Specific Position
Dec 12, 2011I am reading a csv file in VB.net and saving the line to a SQL database. At a later point in my code, the SQL line is retrieved in the application, and the Split function is used to get 'field' values. The Split is done taking comma as the separator. The application processes many other files (including excel), and the split function is used for all of them. The problem I am now facing is that one of the csv files I read, has a field value that starts with " followed by multiple values separated by a comma and ends with another ". The normal reading of the csv file results in each of those single field values is taken to be a separate value.
An example line is:
Elker,MissB,"Bus, Taxi, Train, Ferry, Parking, Toll",800253
Where there should only be separated to 4 columns, they get separated to 9 columns instead. What I want to do is replaced the commas after 'Bus' and until 'Toll' with a '?' instead. I have tried using Replace, including the overloaded one with starting position, but it ends up replacing ALL the commas in the line with '?'
Attempt 1:
If vstrLine(intStartPos) = "," Then
strRetVal = Replace(vstrLine(intStartPos), ",", "?")
end if
Where vstrLine is Elker,MissB,"Bus, Taxi, Train, Ferry, Parking, Toll",800253
and intStartPos is the first instance of a comma after the "
It returns only the '?' and not the string with 1 comma replaced by '?'
Attempt 2:
If vstrLine(intStartPos) = "," Then
strRetVal = Replace(vstrLine, ",", "?", intStartPos)
end if
It returns a string with all commas replaced with '?'
Search A Textbox For Specific Text Then Replace It?
May 21, 2010Is there a way to look in a textbox for some text1 and then if its there, it is replaced by text2?
View 3 RepliesUsing Replace Function To Replace A Character In The File?
Jul 7, 2011I am using replace function to replace a character in the file
sw.WriteLine(Regex.Replace(strLine, "\", Chr(13)))
This code is working fine, but now I want to replace two times and I want to use the replace function twice. Something like this, but it is not working . Can anyone tell me how to use Replace function multiple times?
sw.WriteLine(Regex.Replace(strLine, "\", Chr(13)).Replace(strLine, Chr(13), ""))
Use Regex To Replace Non-word Chars In A Specific Piece Of String?
May 5, 2009I have text file with a row like this:
[Code]...
VS 2010 Editing Text File Specific Lines?
Feb 13, 2012I'm new here and I'm trying to make a little program with Visual Basic (2010 Express Edition).The purpose of this program is:
1) Load the text file lines and split them into a constant and a value
2) Edit the text file lines values
The content of the text file is like this:
[Code]...
This basically split every lines in two parts: the constant ("Name", "Surname", "Age", "Hair") and the values ("Mario", "Rossi", "50", "Black").Now about the second point, I've added a Button1 which should take the Textbox1/2.Text and the Combobox1 selected item and replace the values(aka separator(1)) in the text file. The problem is I don't have any idea at the moment how to do it. What method should I use?
VS 2010 Read Specific Line Out Of A Text File?
Jun 28, 2010Okay, so I've been looking on the web for a way to read only ONE line out of a text file. Recently I've gotten by by creating separate text file for each line (such as a text file named, "Username", another named "Password", instead of creating a single text file with both the user name and password.) Now I am faced with having to do this. I want a quick and easy way, VB won't let me do open file as input #1 for some reason. I just need the second line of text out of this text file. What is the quickest and easiest (and painless) way of doing this?
View 8 RepliesVS 2010 Read Specific Part From File Into Textbox?
Mar 12, 2012I want to make an option to load a playlist file into a textbox.. To do this i guess i will need the OpenFileDialog and Streamreader..
Untill further i have done this
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
OpenFileDialog1.Filter = "Playlist files|*.pls;*.asx"
[Code]....
I want to be able to read ONLY the link from the file.. In the first file above it would be after the "File1=" text in the file.. And in the other file it should be whats written after the "<ref href="" part..
And as you see in the second file there are three links, so to start with it should only read the first line, maybe later i could make a selection window popup or something..
VS 2010 Store Specific Information About User In A File?
Apr 27, 2012I need to store specific information about a user in a file of some sort. Something like an old ini file?
I will need to save a file for each customer.
CustomerName
OrderDate
DeliveryDate
[Code]....
All things point to a database but for several reasons I can't use a database.
Saving Picture To Specific Folder
May 17, 2012A picture is displayed from a webcam into a picturebox. That picture must be saved to a specific folder.
View 6 RepliesVS 2010 Pulling From A Very Specific Location Imbedded In A Test File?
Sep 27, 2011I finished every piece of code in my program save for one tid bit, how to pull two numbers from a text file. I know how to pull lines, I know how to pull search strings, but I cant figure out this one to save my life.
[Code]...
Make A Program That Searches For A Specific File In A Specific File?
Jan 14, 2009i'm trying to make a program that searches for a specific file in a specific file, so when the program loads it "writes" in checked list box the names of the drives installed to the computer, but what i want to do is: when the user checks the box, i want it to search for the file in that drive, but i don't know how to do it...
I'm using:
Imports System.IO
Imports System.Collections.ObjectModel
Public Class Form1
[Code].....
how to make it search in the other drives using the checked listbox?
VS 2008 Finding A Specific Row And Specific Columns In Data Base File (Access)?
Jul 24, 2011I wonder if it is possible to find a specific row and specific columns in data base file (Access) . You see , I am using a DataGridView control to show only SOME of the columns (fields) of a table from an Access file . For example , lets say that in the DataGridView control I only show the following fields :Field1 , Field2 and Field3 .Now , when the user selects an entry in the DataGridView control , I want to insert the text from Field4 into a text box on the form .
The problem , however , is that I don't know how to get the specific row in the data base file and also I don't know how to get the text in column (field) Field4 of that row .One thing that might be important is that the index of the row in the data base file is not necessarily the same with the index of the current row in the DataGridView control . This is because in the DataGridView control the rows are order by the contents in the ID Field .ol .
Count Occurance Of A Specific Number & Specific String In Text File Using Vb8?
Dec 13, 2010i am a beginner in vb8 i have a text file named alarm.txt,sample alarm.txt file is shown below
can someone help me to read the alarm.txt file and extract data.for eg
[Code]...
Read Binary File And In This File Found The String And Replace It With Other One And Save The File Afterwords?
Jan 11, 2011i need to read binary file and in this file found the string and replace it with other one and save the file afterwords. I found many example to read binary, but to find and replace is for me mistery.
View 3 RepliesFind A Specific File In A Specific Directory?
Feb 20, 2011I am trying to find a specific file in a specific directory and then i need to get the full path of the file.Is this possible i cant find any help topics about a specific file.
View 5 RepliesTRying 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 RepliesPossible To Replace A Specific Pixel Color With A Defined Color?
Mar 12, 2009In either of these (preferably Vb6), is it possible to replace a specific pixel color with a defined color? For example, if i scan my screen for 100,200,150, is there a way i can replace every instance of that with a specific color?
View 4 RepliesRecovery File System - Return Any File Delete Or Replace
Apr 13, 2009I have Project i need to recovery file System . And some information who Create that file , deleting , replace , Modifying . I need also return any file delete or replace .
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