Make A Simple Program To Convert Ascii In Its Code Format?
Jan 11, 2010
I am trying to make a simple program to convert ascii in its code format
Example: Chr(53) & Chr(53) & Chr(54) & Chr(100) & Chr(52)
to a readable format. I understand that this can be easily accomplished by writing in the ascii code into the code will do it but I am trying to create a more interactive method of doing it so I can copy and paste a long length of code into a textbox and have it update a label with the conversion.
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Oct 29, 2009
I'm testing a "simple" login program: it has predetermined ID and Password, after input is correct then you can change the ID and Password. It saves a Non-Encrypted file that has the new ID and Password. Then after the program loads (when it is opened again) it reads the file to retreive the ID and Password, but when it reads, it reads it in 32-bit code, I need it in Ascii (with alphabetical representation) so that I can compare it to the input.I also get an error stating the length cannot be a negative (right after my comment).
Here is my code:
Imports System
Imports System.IO
Imports System.Text
[code]....
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Feb 28, 2008
How to convert jpg format into binary format using VB code ?
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Jun 9, 2010
I want my app shows ascii char. I find a ascii file over the net. seems it's encoding in cp437.
I use this to make it shows in my textbox. but without luck.
anyone got an Idea to makes it show up perfectly?
in the picture left side is what it looks like in ascii editor. right side is what it looks like in my textbox.
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May 8, 2011
but I am trying out VB.net and is trying to make a program to show the ascii code for every key press I made.. here is the coding i used..
Private Sub TextBox1_KeyDown(ByVal sender As Object, ByVal e As _ System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown
TextBox2.Text = e.KeyValue
End Sub
this one seems to work fine, but I noticed that regardless of whether I use "A" or "a", the ascii code shown is always 65. last i checked small letters have their own ascii code, so "a" should show a ascii of 97, not 65..
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Mar 15, 2009
Simple program designed to convert a simple JPG (or possibly other image formats, BMP, TIF, Et Cetera) to text.
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Jul 15, 2011
I 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
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Apr 19, 2010
I don't know what this developer is doing.
name = String.Format(MyStringBuilder + "");
If I convert this to VB I get the message "operator + is not defined for types system.text.stringbuilder and string".
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Jul 25, 2010
is there any native net code to convert BMP/JPG/GIF/PNG to JPG and adjust quality(if JPG),cropping and get output size?the code below just convert BMP to X, and no quality or cropping option(this code from freevbcode).
Public Function ConvertBMP(ByVal BMPFullPath As String, _
ByVal imgFormat As ImageFormat) As Boolean
Dim bAns As Boolean
Dim sNewFile As String
[code].....
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Jul 2, 2009
i want to make a simple program that can be used of add,delete,edit,save,, thats all, so that i will understand the basic of programing.so that in that program i will developed it and also connection of vb2005 to sql server 2005.. i am amateur here using this vb2005 and sql server 2005.
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May 22, 2011
I am not a computer programmer and I have never used Visual Basic before but I have to take a class about using it. I am trying to make a simple Area calcutor but what it is telling me in my book to do isn't working.
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May 4, 2009
I'm trying to make a per-user shell for a Vista box to simplify use of a particular system for my users. I have no problem making a program that I want to use and I am familiar with the process of editin the registry to make my program the users shell but I've run into a snag.
Whenever a user with the custom shell logs on, there is a delay just after they enter their password where the system will sit at "Preparing Desktop" for about 30 seconds. I know for a fact that the user desktop is already made and this shouldn't be taking that long.
I've poked around on the web and see various places saying that winlogon is waiting for the shell to flag a "shell ready" flag of some sort but I am unfamiliar with any such flag.
Anyone know of such a fix for the long login time or anything about a shell ready flag?
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May 2, 2011
I was wondering if anyone could tell me how to convert my VB 2010 Program into a format that others could download and use.
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Jan 15, 2012
I am trying to make a simple program to convert time given in seconds to hh:mm:ss format. But for some particular input values it produces incorrect time format. This is what I have tried :
Public Class Form1
Dim Hours, Minutes, Seconds As Integer
Private Sub btnReset_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReset.Click[code]....
Works When the Input Value is 30:
Does not Work When the Input Value is 31:
What have I done wrong ? How can I fix this problem ?
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May 12, 2009
The example of source code to make a simple notepad?
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Jul 27, 2009
how to make a simple folder locking program and sorry don't have any code for it.
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Nov 17, 2010
I copied word content to richtextbox without loosing format perfectly...but now i am editing the content in the richtextbox ...now i want to copy the richtextbox content to word document without loosing any format.
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Feb 10, 2011
I'm trying to make a simple program that detects if a game closes, and when it does, it shuts down the computer.
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Mar 1, 2009
i was wondering how i can make a simple program that when for eg a user enters 4 it gives this figure **** and so i want that if the user enters 5 it gives ***** etc.
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May 1, 2012
I just have a simple vb.net website that need to call a Sub that performs a very long task that works with syncing up some directories in the filesystem (details not important).
When I call the method, it eventually times out on the website waiting for the sub routine to complete. However, even though the website times out, the routine eventually completes it's task and all the directories end up as they should.
I want to just prevent the timeout so I'd like to just call the Sub asynchronously. I do not need (or even want) and callback/confirmation that it ran successfully.[code]...
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Feb 27, 2011
I am trying to make a very simple program that connects to a MySQL database using VB.NET. My program only has one form and one label. I setup my MySQL database to have a table and one field (a VARCHAR)called "Tab1". I manually inserted the value "CLOSED" into the Tab1 field using PHPMyAdmin. I want my program to change the value of the field to OPEN/CLOSED and I also want the label text on my form to change too when it's clicked.
[Code]...
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Jun 29, 2010
i want to make some simple program for encrypt / decrypting message using VB, my problem was when i want to decrypt the message, the result was incorrect,
Code:
Dim decryptor As Integer = TextBoxhasilencrypt.Text
Dim privatekey As Integer = Labelprivatekey.Text
Dim modulus As Integer = LabelModulus.Text
[code]....
the logic error on the program was when the "power of" are odd
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Sep 27, 2010
I was wanting to make a simple client-server program.I saw some code for it and it was easy to understand but it was with winsock.
The program is:
Client: Clicks button.
Server: Recieves Text written in clients textbox.
Is there a reasonably easy way to do this?Maybe Net.Sockets or something similar?
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Feb 16, 2010
I have data that has to be collected from my database and sent to a supplier's edi system. The file has to be in ascii format so their system can read it. I am writing what I see as an ascii format file but they say it's in edibc format when they receive it. I am posting my code and hopefully somebody here can help me out. Funny thing is that I have done this before successfully and am using virtually the same code but to no avail!!
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim filed As String = "Y"
' get records to be transmitted and plop them into an array list
Dim con As VICSClaimDAO = New VICSClaimDAOSQL()
[code]....
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Aug 23, 2011
Im learning Visual Basic 2010 on my programming class and we reached the part of file handling. Here i tried to make a simple program that can create a text file with the content of what i type on the textbox, basically i create the file if it doesn't exist, and if it already exists i append the content to it. Once the file is saved i can read it using the "Open" button. Unfortunataly, whenever i try to create the file, the compiler gives me an error saying that it cannot modify a closed file, although i've followed up the execution instruction by instruction and i can't find the error.
Imports System.IO
Public Class Form1
Dim body As String
[code]....
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Jan 1, 2010
Here's my code and the result, as much as I know, is in ASCII:
Private Sub Form_Load()
With MSComm1
.CommPort = 1
If .PortOpen = False Then
[Code]...
I need the data to be in Hex
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Jun 18, 2011
If we have a string that contains for example "01_1A" in ascii, I would like to take first two chars and following two chars after mark and send it as hex format, like &H1 and &H1A.
Note that I would not convert ascii to hex. I am asking for something like &H(var).
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Aug 29, 2010
This has been driving me crazy for two weeks! I just started learning Vb.net, so please forgive me if I make rookie mistakes. Basically, I would like to convert any type of file to Ascii code. An mp3, .wav, .avi etc. The most I was able to do is convert only the first character of the file to Ascii. Also, I'm not sure what would be the fastest method to do this. SteamReader, FileStream, or BinaryReader. Can anyone explain what method would be best? This is what I have so far:
[Code]...
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Jun 14, 2009
how i can convert from Hexadecimal to Ascii ? like this ez : a hex text "6d 65 68 64 69 33" will became a ascii "mehdi3"
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Dec 10, 2011
I know how to convert a character to ascii Asc("E") = 65 How do I reverse the process? ie change 65 to E?
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