I want to make one program that i people can easy change IP's SQL Password and other stuffs.. but i don't know how to make it to read the corect line from a file .. example ser choose to edit IP He opens the program select IP's Change button, open the form..And to has textbox where he will insert his IP adress and when he click on Change button to change the ip's in files with his ip.
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Basically i have made an application that loads a text file and loads it into a rich text box
now what i want is at a push of a button i want to replace everything from line 3 onwards and between col 56 and col 113 with the same string for each line
At the min i have no code at all underneath this button part from loading the Rich Text Box by another button[code]...
Q1: It seems there are many ways to open a text file, such as FileOpen, StreamReader, My.Computer.FileSystem. ect.. Which one is your most frequent used?
Q2: I would like to edit a few lines of a txt file and then save it. Which one should I use?
Q3: If I want my text file can't be opened by others, how can I encrypt it.
I am a beginner of VB 2005. I have a few questions on text file editing and hopefully you can point me to the right directions then I can learn more details by myself. Q1: It seems there are many ways to open a text file, such as FileOpen, StreamReader, My.Computer.FileSystem. ect.. Which one is your most frequent used?
Q2: I would like to edit a few lines of a txt file and then save it. Which one should I use?
Q3: If I want my text file can't be opened by others, how can I encrypt it.
i need a simple phonebook program using vb.net 2008 and access 2007 using ado.net with add , edit , delete buttons
View 2 Replieshow to count the lines in textbox1.text (with multiplelines). I don't need to count each character. I only need to count each line from top to bottom in textbox1.text (multiplelines) and I will use Label1 to display the numbers.
example:
1-pauljaones
2-tommyperrry
3-marktoms
4-Jonessmith
5-paulwhite
Obviously this is 5 lines and that's what I need to count.
I need to manipulate an external edit control from with in my program. (IE: Get new text whenver it's being enter into edit control and parse the infomation in my program).So, is it possible to create an edit control in my program that base on the handle of an existing application using win32 api or something
View 4 RepliesI was thinking about making a program, that could edit java files. (That contains files, like a java folder) Let's say there is a java "folder" named "javafolder.jar", and inside i have placed a few files and folders. And now i want this program to delete/edit a specific file or folder inside, or place files inside with the program.
View 1 RepliesI am writing a program that will need to edit an XML file and replace it with new data. I currently have working code using XMLWriter functions, but the problem is that it rewrites the whole file, deleting anything it didn't write that time around. I am assuming I either need to use a different function in XMLWriter or use a different method than XMLWriter.[code]...
View 7 Repliescan i use vb.net to make project on editing images
View 3 Repliesi have a problem in creating my program. i am using vb.net 2005. after i finished some modules in my program, i saved it. and the other day, when I'm going to continue my work, i can't be able to edit it. when i run it, the additional features that i created were not found. but, after running my program, i can see my added features in the form. i don't know what to do, because i am not familiar in vb.net, i am just a beginner using it.
View 11 RepliesI have a combobox (combobox1) with a list of countries, Canada, USA, UK as an example. For each country I have a textfile of cities. I choose a country, which populates combobox2 .i.e. I select Canada from combobox1. Combobox2 shows cities for Canada. I also have a button 'Edit Cities' What I want to accomplish is the following:Open some type of text editor (like notepad) and allow the user to either delete or add items to the list of cities then re-save the file back to the resources folder of my program. I have been successful in reading the textfile to a messagebox but of course can't do anything with it.
Here is a code snipet I have so far:
Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
If combobox1.SelectedIndex = 0 Then
Dim fileReader As String
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I just started using VB2010, but I've ran into some problems. I want to make a program that modifies a .jar file. I want to add content to it using a button. But I think that it's really hard to do that, because I don't know about opening file and adding files to it, then closing it quickly again.
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Lets say I have a basic application with only one text Box inside the application.I need to know how I can edit that text box remotely via a simple XML file on a server so the end users will be able to see the edited texts in th etext box inside of application?
View 5 RepliesHow I can change an external image (of your choice from files)'s brightness levels. Such as making the image 200% brighter and then saving it as the original image.
View 1 RepliesI have a text document on my server.
how I can edit the text file from my program?
i got a big project really big one and they need this new solution only because of peach tree, tally are not enough for doing their work. My program should be capable of bulk, multiple data transfer and usage at same time.The real problem is their main program is created 10 years ago in foxpro and they update it every month.!!the reason for they still using that old one, just because of it is highly flexible ! They really looking for a flexible program that can be changed settings instantly.
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I am using a vb 2005 and mySql as my database. I already created my project but it seems like when i edit my program.. it doesnt apply. What might be the problem? Is the vb.net application, MySql or the OS?
View 2 RepliesIf someone knows how could i connect to Counter strike and edit it for example: i could change developer name to vb_developer and when i change it to 1, servers wont detect it. [ thats just an example the point is to connect to game].
View 1 RepliesI am making a customizable launcher for a game.I have already made the launcher. now I want to make a program that can edit stuff on my launcher. A method that Im thinking is make the editor produce a file that the launcher can read.Are you getting what I mean?
There are 2 buttons in the launcher,1 webbrowser and 1 progress bar.The 2 button are links for the users personal website the webbrowser is for the news panel where they can put there news about the game and 1 progress bar for auto updating of the game.
I have a need to do some extensive editing on some SGML files. SGML is, of course, just tagged ASCII files. But, I need to convert that SGML to nice, neat MS Word files, with paragraph styles. I need to do extensive searching and replacing. VBA does not have the necesary regular expression support, so, I need to use VB.Net. But, I'm at a loss to do the most basic thing. I just need to know how I can open a Word file in VB.Net.
View 5 RepliesIf I add let's say 1 line at the beggining of a method, if I set a breakpoint through Visual Studio on the first line, will it point to the first line or the second? If it will flag the wrong line, is there anything we could do when editing .exe files to ensure a regular debugging session later?Isn't there something like setting line x to be Y? I remember seeing something like that somewhere, not sure if .NET related or not.
View 4 RepliesI have posted this question in the below link, but dint get the solution.... I have to finish it as early as possible..
View 13 Replieshow to translate some VB.net program lines into Java? I made some jLists but I don't know how to show files like I did in VB.net.
View 3 RepliesPrivate cs As New SqlConnection("Data Source=ANKIT-PC;Initial Catalog=mrks_analysis;Integrated Security=True")[code]...
i want that the Sno field to become non editable + and the rest rows i want a combobox from which user selects the data and which gets stored in db.
I am using Microsoft Visual Basic 2010 Express, and the language i am using is VB.NET
I would like to know how i can edit or view the contents of a node on a treeview in a sample project. I would like to view the contents of the node, and if it is possible I would like to know how.
I want to go back to the input line in the four places in the code that say something like strinputmessage = strnegative or strinputmessage = strnonnumeric.I need to be able to go back to where you input the data so that the index does not increase.I tried using a GoTo <23> to go back up to the line i needed but then it gave me all these weird errors about the End and Next were missing.[code]
View 3 RepliesI would like to read a file and display certain lines ( like from line 5 to 10) in a label. i know how to read the file line by line but not the specified line i want.
View 8 RepliesHow do I make a program run only when it is executed with a command line? For example, if you press WINDOWS KEY + R, and then type in
"firefox.exe -profilemanager"
It will open up Firefox's profile manager. How do I make my program do that, except, if it's command line is "program.exe -letmein" it'll open form2. And if it's opened manually, (by doubleclicking or anything else) it'll open form1.
In my project, I want to use Coordinates of a place (eg; London) which is selected from a list of several thousands of coordinates of places.
I thought of using comboBox / ListBox to display the list of the coordinates of places.
I want to know how to make this "editable"; ie: anyone using this program should be able to Edit / Add / Delete a coordinates of a place. And the newly added Place should be saved so that he/she can use it whenever it is needed.