Convert Char To Ascii In Array Form?
Dec 5, 2009convert char to ascii in array form?.asci[a]but a is char array.i need a syntax for it.
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Copy The Char Array To An Int Array With The ASCII Values Of Each Char?
Mar 22, 2012I have split a string into a char array, now i need to copy the char array to an int array with the ASCII values of each char.Don´t know how to do it without looping each value.
This is my code:
origen = RichTextBox1.Text.ToString
Dim valor As Char() = origen.ToCharArray
Dim numeros As Integer() = (How can i convert "valor" to an int array?????)
Convert ASCII To Char?
Feb 15, 2009I have a string of ASCII in HEX. ( 5A65726f)so first i split them into 2s >>>> 5A 65 72 6f then i change the hex to integer using these integer i convert them to char using chr() it did the job great, i can see the correct word i want..but it give me an error saying " make sure it has the right format" ( error shown below)
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim hexnum As String
Dim converttohex As String
Dim hextonum As Integer
[code]....
i thought it was the for loop problem...since i will go up to 7 while len(hexnum) is 8 so it would loop again but there is nothing after 8th HEX?so i tried For i = 1 To Len(hexnum)-1 Step 2 ...this time...textbox didnt show anything...+ the same error came up...
Convert Byte Array To Ascii String?
Aug 12, 2010way to convert byte array to ascii string?
View 3 RepliesConvert String Containing Upper ASCII Characters To Byte Array?
Oct 9, 2008How to correctly convert string containing upper ASCII characters to byte array besides looping through each character and filling the array using AscW(chr)?I know I can do something like:
Code:
Dim bSourceData As Byte() = System.Text.ASCIIEncoding.GetBytes(sourcedata)
But this only works for lower ascii characters (0-127).Instead of ASCIIEncoding I can specify encoding myself (System.Text.Encoding.Getencoding(encoding).GetBytes(sourcedata)). But I have to specify correct encoding in this case, otherwise most of special characters are converted to "?". What should I do if I don't know the encoding?
Forms :: Method For Getting ASCII Of A Char?
Jul 11, 2010and what would be the method for If 'char pressed = "a" then do something end if
View 2 RepliesVB Express Conversion From ASCII Char To Hex
Jun 23, 2009I read in a unique file type, its called .pkm, it's just a collection of hex data. Anyways, I'm using VB Express 2005 (or 2008 since it's free), and I read in the file, and printed out the values. It printed out the ASCII character equivalent, so all I saw were the weird symbols and all (the hex characters in this file do not convert using ASCII). What I want to do is convert it to hex so I can see what the hex values are.
Code:
Dim file As String
Dim data1 As String
file = "D:Documents and SettingsownerDesktopPokemon7-10-08_10ANNIV_ENG_Lugia.pkm"
[Code].....
Too bad image code is off. That is a screen from a hex editor that reads it in properly. Currently my program displays it the way it is seen on the right, but I need it displayed the way it is on the left, in plain hex.
Determining If A File Is Text/ASCII Char Only?
Jan 26, 2012Simple question, what would be the optimum code in VB2010 to read in a text file and verify that:1) It is a text file, and2) There are no non-ASCII characters anywhereAnd conversely, we would want the code to provide a warning if the file is not a text file, or if the text file contains non-ASCII characters. [Note that LF, CR and EOF are expected to be in the text file, and should not be flagged as errors]
View 1 RepliesSeparate A Text Input From A Form Into A Char Array
Apr 14, 2011I am wanting to create a char array that consists of input from a form text box. I am unable to determine how to index the Char array to accept input letter by letter. if i assign the array a specified length, i am not allowed to set the strID.toCharArray to it. If i choose no index am told the value is less then the array size. I have tried many different ways, including using a counter to increment the array, but i am unable to index the array.
[Code]...
Convert Hex To ASCII?
Jan 1, 2010Here'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
.net - Convert A File To Ascii?
Aug 29, 2010This 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]...
Convert Hexadecimal To Ascii?
Jun 14, 2009how i can convert from Hexadecimal to Ascii ? like this ez : a hex text "6d 65 68 64 69 33" will became a ascii "mehdi3"
View 2 RepliesConvert 32-bit Code To ASCII?
Oct 29, 2009I'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]....
Convert A Character To Ascii?
Dec 10, 2011I know how to convert a character to ascii Asc("E") = 65 How do I reverse the process? ie change 65 to E?
View 4 RepliesConvert Byte To ASCII
Jun 14, 2006How to convert byte array to ASCII in VB.NET System.Text.Encoding.ASCII.Getstring(y) it gives the data like 52414D41 . but i need "RAMA" instead of 52414D41.
View 6 RepliesConvert EBCDIC To ASCII?
May 24, 2006i have a text file that orignated on an IBM mainFrame. the file contains numeric data as follows:
00439N.
The above value should be -04395. I'm having problems making this conversion happen are there anu methods in the framework
Convert From ASCII To Hex Number
Feb 28, 2012I realize this might be a redundant post, but I can't seem to find (through all the searches) the code to do what I need to do...or it's just not working for me.
I have an Intel hex file (containing ASCII characters) such as :041400000262F5226D
I need to convert the values to hex numbers into memory (an array), such as
[code...]
I'm not sure of the proper combination of conversions I need to get this accomplished. I've tried several combinations of Val/Asc/ etc. but can't get it correct.
Convert Hex To Ascii, Like In Excel?
Dec 22, 2011I am looking for a function in vb.net which will convert a hex value to the corresponding ascii, like in excel.For example, in excel,
=CHAR(HEX2DEC("c7")) will return, 'Ç'
Is there any library function, which does the same, in .net
How To Convert Ascii To Hexa
Jul 21, 2009how to convert ascii to hexa using vb? for example...hexa 13 = ascii 31(1) 33(3)now i have it in ascii but i need to combine and convert this into 13 instead of 31 33.i need to create a function to do this in a class library den after dat call it from the app source code?
View 1 RepliesHow To Convert Octal To Ascii
Aug 4, 2009I want to convert Octal value to Ascii How can i do that Im using vb.net 2008
View 9 RepliesConvert Char To Binary?
May 1, 2012I want to make a program that can make:
1.) check if a character is in a text file
2.) if the character exist then convert the character into binary code
3.) display the result in a textbox.
Here is my code:
' s is my txt.file
' in this code i want to check if char "g" is the in the txt.file
If InStr(1, s, "g") > 0 Then
[Code].....
Convert Char To Byte?
Jan 25, 2010My application is reading in data from the serial port. The packet format uses 1 byte to tell the data length. The problem is as I am reading each byte in as a char when I try to get the value of the received character (using Asc(cRxd)) it only works up to values of 127, any bytes received that are over 127 are received as 63. I noticed that this was the default parity replace value, but I have parity.none set and I also changed the parity replace value. The received byte is always 63. I have tried reading the data using .ReadByte but this gives the same result - only works on values below 128.
View 1 RepliesConvert Datetime To Char?
Apr 23, 2009I get this result for "select GETDATE()"
2009-04-22 23:09:02.590
What is the best way to convert the datetime to only char like below?
20090422230902590
Convert String To Char?
Jun 5, 2011I am writing a database and need to post a value in a lable to a sql field.the sql datatype is set to money.when posting i have
CMD.Parameters.addwithValue("@Claim", LBCLAIM.text)
when posting i gett an error
cannot convert a char vaule to money. the char vaule has incorrect syntax.
How To Convert String To Char
May 27, 2012I want to convert say Input: textbox1.text=blabla Output: blabla becomes into: textbox2.text=(char45 & char34 char45 & char34 char45 & char64 )
[code]...
Convert An ASCII String To Hex For VB 2008?
Jun 13, 2010I'm trying to convert an ASCII String to hex for VB 2008. So far I have this :
Code:
Function asc2hex(ByVal StrName As String) As String
Dim loopCount As Integer, strHold As String
For loopCount = 1 To Len(StrName)
strHold = strHold & Hex(Asc(Mid(StrName, loopCount, 1)))
Next loopCount
asc2hex = MsgBox(strHold)
End Function
However, It is not reporting all the bytes that it should be. For example: This is the correct format.
[Code]...
Convert ASCII To Binary Using Textbox
Dec 4, 2009Id like to create a simple program consisting two textboxes and a button, "whats the point i hear you ask?" simple, id like to be able to enter in a string into the first textbox, press the button and then have it converted into binary and displayed into the second textbox.
View 1 RepliesConvert ASCII Txt File To XML Within .NET, C# Or Javascript?
Aug 16, 2011I'm not exactly sure if this is the correct question to be asked but I will tell you what I am attempting. I have an ASCII txt file with product data in it. It does not have headers. I am looking for a way to convert this data into an XML file, however, I want it to parse through one of the txt fields to incorporate a look-up field and modify the data based on that field. Now I could use VB.NET, C# or Javascript. Example provided:
[Code]...
Convert Characters To 7BIT ASCII With .NET?
Jul 26, 2009is there a way to convert characters to 7BIT ASCII with .NET?
View 3 RepliesHow To Convert Decimal Octal To Ascii
Jun 15, 2009How Convert Decimal , Octal to Ascii ?
View 9 Replies