I have a txt file (lets say 'C:myfile.txt') which has a specific format.How can I see what is the exact format of this file? And how can I change it to a DOS format? I want to make an import into a DOS program and the I have serious problem with code page.
View 1 Repliesin my project i use odbctabaleadapter and connect to dbf file (connection string is "Dsn=test;dbq=C:;defaultdir=C:;driverid=533;fil=dBase 5.0;maxbuffersize=2048;pagetimeout=5) to convert data from dos to windows but it seem befor display data in datagridview dotnet converted data to unicode
if its true , can set System.Text.Encoding to default in tabaleadapters ?
when i convert from txt file as this code convert process is complete
Public Function stowin(ByVal inFile As String) As String
Dim fileSize As Long
Dim en As System.Text.Encoding
[Code]....
I have a really simple example that reproduces an error that I'm seeing.
Module Module1
Sub Main()
Dim TransDoc As New System.Xml.XmlDocument()
[Code].....
In .NET 3.5, I have a Winform with a combobox in it. The datya comes from a DB2 mainframe DB. The problem is that we have a character that is not the real apostrophe. Pasted from Word I'd guess. But in our combobox, it is not diplayed correctly. It shows a question mark "?" instead.
View 1 RepliesI want to simulate a way to "force" the ASC function to use the english codepage, even on a system having the "language for non-unicode" different than English.[code]On a system having "language for non-unicode" set as English, currently the result is 140..On a system having "language for non-unicode" set as Slovakian, currently the result is 79..The twist is I CANNOT user AscW (for reasons I cannot disclose)In the particular example above I would need for the code to always return 140.If there's a way to force the whole program to use the english code page I could work with that as well.[code]
View 2 RepliesSo, I've got a text boxes which loads up a content from a XML file, usually a numbers I want a button, so when I will change the numbers on the text box, the data in file will change as well, in other words a save button That's how the data is being taken from a file
[code]...
Those EditPaths, Playa2 etc are making up a path to a file
I need to be able to change a path inside a document ( a config file to a program) to the current directory of the application im creating in VB so the text file looks something like
Quote:
something=234
blabla=io
ServerRoot=C:Server
i need to change c:server
I am using net 2010 net framework 2 & w7 In windows explorer I want to move or rename a file but I get a windows message with a heading "File Access Denied" you need administrator permission to do this In my vb code I want to move the same file but get an error, the security on the file is "Read & execute" and "Read" How do I detect this before the code for moving & also set the permissions so I can move it with vb code.
View 6 RepliesOn an xp system using VB 2008 exprees, I'm trying to write code which will change a file's permisions when run from a non admin account. To do this I need to now how to run the code as an administrator. I've got the code to change permissions working, I just don't know how to run it with an administrator's credentials. The code is:
Imports System.IO
Imports System.Security.AccessControl
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code].....
How can i change a RTF file to a HTML file in VB.NET
View 1 RepliesI'm using Visual Studio 2010 / VB / dot net 4.0, and I have a drop-down menu in my left column that switches resource languages for the end user. It reads like this:
--------English ------- <<- Engish is always the default top language option
French |
Spanish |
[code].....
in my program have 2 textbox-textbox1 and textbox2. 2button-Open and Save. and 2radio button-csv and shp. the situasion is when user 'Open' user will select any file(e.g:hello.txt) and it works-C:\Program File\Document\hello.txt display on textbox1. Now if i want select radio button whether csv or shp the output will display on textbox2 and change the C:\Program File\Document\hello.txt to C:\Program File\Document\hello.csv(if i select csv).
View 1 RepliesI have close to 10,000 serverside pages, all of thse use the same stylesheet. I have created a new serverside page which is like a dynamic menu system to help find specific pages from the existing 10,000 pages quickly and easily.
The problem is, that if the serverside pages are accessed the old way using the old menu system, they should retain their old stylesheet. however, if they are accessed via the new menu system, they should use a new refreshed stylesheet.
Is it possible to change few bytes in a file to make unreadable or is it necessary to change each single byte?
View 1 RepliesI need to write a program to change the extension of all the files in a folder from a certain extension to another.[code]...
View 10 RepliesI'm using vb 2010, and a newbie programmer I just want to ask how to change the description of the .exe file from WindowApplication1 to something else and how to change its icon? By the way, does applications made in vb 2010 requires .net Framework to run? Because i tried to run my .exe file in another pc but it gives me an error.
View 3 Repliesi'm using vb 2008 express edition and i'm trying to create a little software and i need to know how to change an extension of a file :like from myfile.rar to myfile.flv only to change the extension,not convert it or anything. and also can you tell me how to terminate a process like: microsoft paint or firefox?
View 8 RepliesIs there any way to change the icon on a .exe file ?
View 1 RepliesMy text file look like this:
4.5 28 Red (T1 ) [1 12.86 53.8] X Y 198452 -1309 | 11.0 28 Red (2 13.10 04.0) [T1 ] 130611 2948 229111 28275
1.5 28 Blue (T2 ) [1 07.06 59.1] X Y 190456 39339 | 6.5 28 Blue (2
[code].....
Im trying to change the title of a mp3 file but it doesnt work ans also error An attempt was made to move the file pointer before the beginning of the file pops up at file seek ive comented it out (ie. '///###@@) in the WriteID3v11() sub
[Code]...
I have a values like this:
129111 33775
123111 26775
118611 30275
114111 30275
[Code]...
every X and Y value must be plus with 2.54. if user enter column=5 then the first 5 velues for X must be change Y remain unchange and for the next 5 values the first Y value will be change..
I have a combination of lines like this in my text file.
X200876Y-140576
X220177Y124676
X-178377Y-124076
[Code]....
How can i make it if X and Y contain "-" then it should insert "." after count 4 if not it should enter "." after count 3?
i tried changing it in right click project/properties but it didnt work. how can i change the description of my .exe file?
View 4 Repliesid like the .vb file to be in the same folder as the rest of my files.. but for some reason it's in another folder and i can't change the filepath.
View 1 Repliesmanage some equipment which adds a new record to a csv log file every 15 mins. Whenever the value in the fourth column in that log changes to or from 0 (regardless of what it changes to or from), I want to fire an email off (two different emails - one for the value changing to 0 - i.e. turning off, and a different email for it changing from 0 - i.e. turning on). Can anyone point me in the right direction for some code for that?
View 2 Repliesam learning some VB 2008, and I am stuck, How would I go about changing some hex values in a file that I open from my OpenFileDialog?I don't want to actually SHOW any hex code, I justneed say 04 changed to 01,02,03,04,05,06,07,08,etc. They are at 0x0001B876... I just want a user to be able to chose an option from my combobox. I know how to say ifcombobox.selecteditem = "04"
View 11 RepliesI am fiddling around with the following code. However, I need the file name restructured from the C:MY FOLDERMY FILE format to the C:\MY FOLDER\MY FILE format. How can I do this?
Public Class Form1
Private Sub TextBox1_Clicked(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.Click
'OpenFileDialog1.Title = "Please Select a File"[code]....
The code is rough.I am just testing some things out.
I have hundreds of .pdfs that I downloaded that have names that are not helpful at first glance. Part of the download was a 'key' that lets me know which file belongs to which person (I have this in excel). I'd like to know if there is a vb script out there (or one I could get help writing) that would look in a folder and rename the files based on the accompanying spreadsheet.
View 5 RepliesI want my program the be able to calculate the CRC32 of a file and to change it. I already have the CRC32 calculation class now I wanna know how to make it change the value.
CRC32 calculation class:
Code:
Private crc32Table() As Integer
Private Const BUFFER_SIZE As Integer = 1024I
[Code]....
Is there a way to change ACL of a file or folder that disalows you access to your username and is readOnly... Like to use the built in administrator account or a support account, without having to go into safemode.
View 3 Replies