I've made a class to encode a string
Public Class UTF8
Public Shared Function encode(ByVal str As String)
Dim utf8Encoding As New System.Text.UTF8Encoding
Dim encodedString() As Byte
encodedString = utf8Encoding.GetBytes(str)
[Code]...
Return encodedString.ToString() always returns "System.Byte[]". How could I get the real UTF-8 String?
Say only &, ?, /,.
I want the rest to remain intact, including chinese or japanese characters. Those can be inserted into get just fine right?
all ` should be replaced with `` right? Well, is there a function built in by vb.net that does that sort of thing already?
That way I do not have to encode it.By the way, I do not access sql database directly. Basically I am creating a text file and that text file contains raw sql statements. Most of the answers deal with accessing sql data directly.
I need to send string over by TCP/IP protocol, but i need to encode it first to Hebrew DOS-862 how do i encode String.
View 5 RepliesHow can I encode an URL address?
Do I need to create a function to do that?
How can I prevent an a string variable which contains a few xml tags not to be html encoded in vb.
View 1 RepliesI am trying to write a function which has the ability to decode a string from utf8. I am getting the string as a response from a webserver.I am using the following line to do the decoding:
DecodeReply += System.Text.Encoding.ASCII.GetString(System.Text.Encoding.UTF8.GetBytes(temparray(i).ToString))
[code].....
I am trying to detect if a string's encoding if different than cp1251
- usually its koi8-r and if so convert it to cp1251
As I understood it can be done using encoder and unencode?
I tried searching on the subject, and find almost nothing. I am kinda lost.
I have the following code:
Dim lStatementText As String
Dim lStatementString As New System.Text.StringBuilder
lStatementString.Append(RndRes.Forms.txt_request)
lStatementString.Append(" ")
lStatementString.Append("<b><a>")
[Code]...
Where Request.ID, Request.Description and also RndRes.Forms.txt_* are all strings. I want to display the string I build up here in a Infragistics FormattedLinkLabel. The problem is that if any of the strigs from the Request class contains a HTML character, the label is not displayed properly and the HTML encoding is broken.I need to find a function that masks the HTML codes.
Greetings, I'm looking for a way to encode a string into HTML that uses human-readable tags such as ê (=ê). At the moment, I am using the HttpUtility.HtmlEncode() function, but it appears to return numbered tags instead of human-readable ones. For example:
Dim str as string = HttpUtility;HtmlEncode("vente - en-tête")
'Expected: vente - en-tête
'Actually received: vente - en-tête
Is there a setting or function in ASP.Net to encode a string into HTML resembling the first comment?
EDIT: I am looking for this kind of functionality because the text is saved HTML-encoded in the database. The text comes from a bunch of MS Word documents that have been converted to HTML.
I have been given some instructions to percent encode a URL twice. I know how to percent encode a URL once but how do you do it twice? Surly when it is encoded once, it will be the same when encoded again.
View 2 RepliesI have to develop a program. This is encoding system. I have this Japanese characters that are:
I want to convert this string to encoding like this:
[code]....
I need to pass back a JSON result for a routine I am working with. How can I encode an Array I created to JSON? I am writing this in VB.net
View 4 Repliesmake a barcode with barcode software. id is it possible to turn numbers into VB.NET applications, cause I'm a vb.net user? And how to do it?
View 7 RepliesHow I can encode a text file to ASMO449+?
View 1 RepliesI open the serial port and using a recieved data sub, pull data out of the input buffer.I then place the data on a textbox. Problem is, all I seem to get is "????xx??" of various different lenghts.How can I re-encode the data as ascii?
With SerialPort1
.ParityReplace = &H3B ' replace ";" when parity error occurs
.BaudRate = 9600
.Parity = IO.Ports.Parity.None
[code]....
any thought on an efficient way to properly parse and encode xml data created from a client application. the use case is fairly simple. there will be a textbox where a generic xml structure will be presented. the xml will then be modified (in the textbox) by a user.... then, i need to validate the xml and data entered. below is an example of xml that will require processing.
[Code]...
I am trying to encode and decode using the unicode language and I don't know why I am getting these errors.
Public Class Form1
Dim strEncodedBytes As String
Dim chrTestChar As Char
Dim intCharCode As Integer
Dim strCodedMessage As String
Dim strMessage As String
[Code]...
I have a call to Server.URLEncode(string) from an old asp file that stores user input into a table. In this case it was a string of Chinese charters.
The actual data is :
%E8%B0%B7%E6%AD%8C%E7%9A%84%E5%89%8D%E6%99%AF%E9%BA%A6%E5%85%8B%E6%96%AF%E9%9F%A6
I rewrote the code to vb.Net and after I get the data from the table, I call
HttpContext.Current.Server.UrlDecode(string) to decode the string, add it existing mark up for an email and send it on its way.
Note that with Visual Studio i can see the HTML markup as it appears in the email, and ALL of the Chinese data is EXACTLY as I would expect it.
When the emial is received i get "???????????" characters where there should be the Chinese characters.
What I do not understand:
What Server.URLEncode actually encodes the data to. It appears to be HEX.
What the array of "?" means in outlook or any other email system that opens it, I assume it means "Hey i cant convert this stuff, so here is a question mark for kicks, good luck."
A few days ago i found how to open a .txt file with by program by double click on Windows Explorer.
[Code]...
How to encode a datetime in a QueryString and read it in the asp:QueryStringParameter
out: (it's a asp:HyperLink NavigateUrl )
String.Format("~/Reports/Logs/Option_History.aspx?OptionID={0}&time={1}", _
id, _
time)[code]......
converting CP437 [URL] to UTF-8. Its like this online converter.. [URL]
EG: I need this converted to & #9604; with a space because this software converts it already
Look for samples on the internet but cant find any..
The user choosed an item in listbox ok ... the evnt loaded an image ok.... i need to encode that a word or boolean TO BE PRINTED IN A RECORD in a dateview that was created in my prog. the user choosed an item I NEED TO SAVE THIS CHOICE as a data.
View 2 RepliesHow would I "create" an algorithm and get it to encode text in a textbox?
View 3 RepliesI wrote some code to encode data using hashed technique,
HTML
Dim strPlainText As String = "admin"
Dim hashedbytes As Byte()
Dim encoder As New UTF8Encoding()
[Code]...
I am trying to build an oscilloscope; I will be using a signal coming from digital encoder going through MAX232 logic level converter to the PC via the serial port 1. The signal from the encoder is 3VDC when it is high and 0VDC when it is low, the encoder resolution is 1024 PPR, the encoder is attached to motor (1800 RPM) so the max resolution is 1843200 pulses per minute or 30720 pulses per second. I would like to make my form display the changing of the input from the serialport1 to graphical display just like the digital oscilloscope. I
I want to be able to display the signal as on and off (square wave) from the encoder and be able to display the signal as speed so when the motor is running at full speed the line be at the top of the graph and when the motor drop to 20% of its full speed the line will drop to 20% and so on.
I cannot read filename in response header:Content-Disposition: inline; filename="
View 6 RepliesI'm working on a website where we'll be getting a lot of videos to be uploaded. To keep things simple and secure, I'm just writing VB.net windows app to suck all the files in a directory in, allow you to set some options, and start the encode by spawning a new FFMpeg process.
[Code]...
I'm working on this big project in MVC ASP.NET w VB.NET One of my views is getting me headaches since a few and i'm not sure what's up. I've used the Begin.Form and Html.Encode methods alot in my other views and i never had any problems. Now this new Create.aspx view for one of my object called Automation is giving me multiple build errors such as those cited in the title plus
Error 184 'Context' is not a member of
'ASP.views_automatisation_create_aspx'.
BeginForm is not a member of 'Html'
[Code]....
Can I do anything more or less with IDictionary? How do these two collections differ?
View 5 Replies