.Txt File Editing On VB And Closing
Dec 31, 2009i've continued making my Program and wanted to make an Control Panel for my Server.
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Closing Application Via X Button Without Closing Forms Inside Mdiparent Causes Exception Error
May 3, 2010Form1 is a mdi container. It has a bunch of forms that can load inside of it as mdi children. If I close each open form inside the form1, and then click the red X at the top right, application exits fine.If I click the red X without closing the forms inside I get: An unhandled exception of type 'System.CannotUnloadAppDomainException' occurred in mscorlib.dll
Additional information: Error while unloading appdomain. (Exception from HRESULT: 0x80131015) However I can break from it. How do I get the application to not show that error? What must I do to fix those inside forms or close when the red x is clicked?
Hex Editing A File?
Oct 10, 2009I have this 40 mb (game) file.The only way to change certain lines in it, is using hex editing software.For my program, I need to change a certain texture in this file.But when I use a streamreader in combination with a streamwriter, the resulting file is a lot smaller and when I load it, the game crashes.How can I hex-edit and replace a certain string in this file?(I use visual basic .net express edition 2008)
View 9 RepliesVS 2008 Closing All Forms When Program Closes Vs. Closing All But Main Form
Jun 4, 2010Dim frm As Form
For Each frm In Forms
Set frm = Nothing
Next frm
The above code is what I used in VB6 to close all forms associated with my programs before my program closed. I have been searching for information on how to make sure all forms are closed when closing a VB2008 program.
I have seen info on using the Project Property Shutdown mode When startup form closes and I currently have this set.
Is this all that is really necessary? Will the garbage disposal close everything else to free up RAM?
Also, if I have several forms open and want to close all from the main form without closing each one individually, what is the best approach? Is there a collection like in VB6, go through the collection, compare it to the name of the main form and close it if it is not the main form?
.Net Editing A CSV (or Delimited File)?
Jun 15, 2012I would like to know a way (of course I want to know the best way) to edit a csv file, preferably without having to read the original and write the results to a new one.
Example 1: I want to split the contents of a column into two columns 123abc into 123, abc
Example 2: I want to remove letters from the beginning of a column AB123 into 123
Clarification: I do not need help solving my examples; I just need to be pointed in the right direction of reading and editing the same file.Here is a code example of using a temporary file that seems to me is too slow
Dim currentLine as string()
tempFile.AutoFlush = True
Do Until origFile.EndOfData
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Editing A Text File?
May 12, 2010I'm trying to edit a text file and below is a txt file I'm using. I would like to put the values from the textbox1,textbox2 and textbox3 into line text data under [TEXT1]
ImageMaster Created: IM Version 4.12
[GLOBAL DATA]
Relay Signal Initial State=OFF
Relay Signal Trigger=
Relay Signal Reset Trigger=
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Editing Bytes In A File?
Mar 26, 2010I'm trying to edit the bytes in a file. Using this code:
Dim stream As Stream = File.Open("file.exe", FileMode.Open)
stream.Write(File.ReadAllBytes("srcfl.exe"), "0446335", "srcfl.exe".Length)
Editing Js File By .net 2010?
Mar 11, 2012I want to know how to get the name of the profile's default of Firefox by vb.net and how can i editing Js file on vb.net < like i want to insert txt on the je file Under the line number 47?
View 9 RepliesEditing The Tag Of An Image File?
Aug 9, 2011I am renaming Image Files in my app. using the following code stringMy.Computer.FileSystem.RenameFile(NewImagePath, Title & " " & ID & ".png")
View 11 RepliesEditing TXT File On Web Server Using .net?
Apr 17, 2012I am creating a Flash fully-animated website for a customer, that reads its text and images from an outsource (on the same web host).They requested an admin page to edit the text and images.I am thinking of making a asp.net page that reads the text file into a dynamic textbox.The user can edit it then save it, so the Flash player would read the new text.
My question is, do I need to create an FTP connection with the authorization username & password?Since the asp.net web page would be on the same server, can it open the txt file and edit it and overwrite it without the need for FTP connection?
Simple Wav File Editing ?
Feb 15, 2010I'm looking to take a small snippet out of a wave file which I can do by reading in the headers, calculating time in to samples and selecting that data back to another file with the headers appropriate for the new smaller chunk.
My question though is does anyone use a nice small free library that does something like this. With the numerous different versions of wave files and headers not matching I'm trying not to re-invent the wheel and if someone has done it already and can handle these discrepencies that would be amazing. If not I'll fire up the kettle and get the coffee on.
Editing Files With No File Extensions
Jan 13, 2009the problem is I'm trying to access a file that has no file extension. I think you can see why this is so difficult. The specific file I'm trying to edit is the hosts file (C:\Windows\System32\drivers\etc\hosts).
View 2 RepliesEditing A Text File In An Application?
Jan 5, 2011how to edit a text file that I have placed in a folder inside my application. The path to the file is "G:MyStuffEvolution_ Data_Extraction_v1Text Filess.txt" and I use a StreamReader to edit the file. However, once the file is edited, if I open the file in Microsoft Visual Studio 2010, the file is empty. Can anyone tell me how I can change? I also fear that once the application is deployed, the file path will no longer work as it will no longer be on my G: directory.Help Is A Click Away - http:[URL].....
View 6 RepliesEditing And Deleting Records Off A File?
Dec 4, 2009I have a file with information about people, and use the following code to show the contents ofthe file in a list box..
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Editing Bin File Parse Values?
Jan 15, 2011I am editing BINary file and i need to parse some values from it without corruption of file, unfortunately I was try everything, but I dont know how to parse it on the byte level. I know how to read, write, search bytes from files but not how to parse it.
View 1 RepliesEditing Offsets Of A Specific File In Hex?
Jun 19, 2011I'm using Visual Basics 2010. I'm looking to develop a program that edits certain bytes at a specific offset in Hex. The only problem is, I can't figure out how to edit a file in Hex, through Visual Basics programming.
View 5 RepliesFile I/O And Registry :: Editing A Certain String In A .ini?
Aug 27, 2008Anyway what im trying to do is create a launcher for a program (a game) and i am in need of assistance on this one thing Basically its an options window, i need each of the custom options to be saved to the INI file, for example
Default:
resolution 800 600
fullscreen 0
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File Saving Error Closing App Due To <b></b> In File Name
Apr 25, 2009i just found a new error problem on my app.. i have a save button that saves text1. as the file name and text2. as the content.. i recently tried to save this file name on my app: HKEY_LOCAL_MACHINESoftwareC07ft5Y as a file name, and due to the in the file name, it made my app error and close without being able to save my file.. my question is, how to bring a msgbox saying "invalid characters in file name" instead of causing it to error and shut down. (just found out that registry entry is for SafeDisc-enabled products, although, i'm not fully sure..)
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Editing Dll File In A Ready Made Project?
May 3, 2012I want to be able to use the core frotz library (dll) in a different project (no WPF front end). The dll needs to accept an entire string command as the input, and produce the entire output as a string. Produce this dll and the source of the class showing me how you did it.
View 1 RepliesEditing Record In Random Access File?
Jan 30, 2010I am using Visual Basic 2009 to create a file of records to store students tests scores.Currently i can write to the file, create new records etc. However i cannot edit a particular record, im sure i have to use file seek function but i have no idea where to start.here is some of my source code to give you an idea of where im at
Do While (Not EOF(1)) And found = False 'loop until no more records or the record is found
nosrecords = nosrecords + 1
FileGet(1, onestudent, nosrecords)[code].....
VS 2008 Reading And Editing Text File?
Jul 23, 2010I have a text file called: list.txt This is a list with all kind of lines like this:
14II_ARM_S_CLO_CLO_CLOVERIDS_PROPITEM_TXT_01194611IK1_ARMORIK2_CLOTHIK3_CLOAK=TRUE==200050000====PARTS_CLOAK=1==11=1===11_NONE Ofcourse every line has different numbers and letters.
The complicated bit is this:
I want to let Button1 check whats in TextBox1.Text and search "list.txt" for it. When it has got a match (there is only ONE of these numbers in list.txt).For example TextBox1.Text = "IDS_PROPITEM_TXT_011946". And I search for that so I find the line above. Now I want 3 other textboxes which show the 21st, 22nd, 23rd column/number after "IDS_PROPITEM_TXT_011946". And they should be editable by changing those 3 textboxes and clicking the apply button.How can I best do this, and please give a little example.
VS 2010 Required With Editing Text File?
Jun 20, 2012I have two text files, first text file looks as follows
File1
String1 String
String2 String
String5 String
String8 String
These fields match some of the fields in my File2, but here there is an extra column which shows a numeric field for that row.
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Write A Little Program To Allow Editing A Game File?
Jan 27, 2012I've been banging my head for a while now and just can't seem to figure out what the problem is here. I have not really worked with XML much and thought it would be good to do some work with it in order to have a better understanding. I decided to write a little program to allow editing a game file. I found some examples on the net of basic XML functions and tried to use one of them in my program.
The Xml file I am working with is huge so I will show just enough to give an idea of the format.
Code:
<?xml version="1.0"?>
<Proto version ='2'>
<Unit id ='0' name ='InvisibleProjectile'>
<DBID>20</DBID>
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I have tried different text in the select nodes portion, such as "proto" "/proto" and the above but in every case I get a count of 0 on the node list and nothing is displayed in my textbox.Each <Unit> is roughy 30-35 lines and the file has over 59k lines of units so clearly the count should be rather high but always 0.
Closing Child Form Without Closing The Parent?
Apr 27, 2011I have the following code to close a form which is a child. The problem is that when it closes, it closes the MDI parent too.
Private Sub frmTransaction_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If ListView1.Items.Count >= 1 Then
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File I/O - Editing File Using CheckedListBox
Feb 14, 2012The idea is to comment and uncomment lines in the httpd.conf file to load and unload modules. This is what I have so far, working, but not always, somehow. But in any case, I don't think this is the proper way of doing this. Any suggestions? [Code]
View 1 RepliesClosing An Excel File From VB?
Jul 20, 2010I am extracting a column with 8760 cells from an excel file to my graph in my vb application. I managed to open and close the excell sheet from my program. However, when I try to run my application I receive this message:
There is a large amount of information on the clipboard do you want to be able to paste this into to another program later?
Is there a way that I can avoid receiving this message when calling the data from the excell file?
VS 2008 Closing A File In Use
Jan 16, 2010Im trying to set up some error catching. So if the process errors out in the middle of reading a text file using a StreamReader, the file stays opened. What is a good way for me to close that file after the error? For example, here's some
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VS 2008 - Releasing File To Allow More Editing In String Replace
Jun 1, 2010Trying to use a str = Replace, but having issue. Seems that after it does the first string replace it will not let go of the file or the Dim or something???
'Make first file
Private Sub MakePwdFile()
Dim fso, inputFile, outputFile
Dim str As String
fso = CreateObject("Scripting.FileSystemObject")
'1 means for reading
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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:
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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?
Closing Thread Holding A PDF File?
Oct 12, 2009I seem to have a problem in finding a solution to threads.I am opening a .PDF file via an <iframe> using vb.net. Then the file is opened, it is then moved to another location. But for some reason I am unable to move the file because it "The process cannot access the file because it is being used by another process." The only way round it i have found is to kill the process for Adobe Acrobat, so the file is released. Even if i fill the iframe with something else.How would I close the file, and stop that particular file from being accessed before the move ?
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