Know Whether A Text File Is Unicode Or Not?

Oct 30, 2009

I make a program that want to read texts into collection class. The program need to know whether the text file is in unicode or not. What is the vb.net code to test whether a text file is in unicode or not? Is there a vb.net code that allow me to read text file without worrying whether it's unicode or not?

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VS 2008 - Read The Unicode Text From A Binary File

Jun 3, 2011

I ran across my first unicode data, and I am not sure what to do with it. I read the unicode text from a binary file using the ReadBytes method, because ReadChars threw an exception when it tried it. Well, long story short, I have found a way to work with the data, I can convert it using a small Function I wrote, which goes something like this: [Code] And this works wonderfully. It just throws away anything not in the ASCII range, including the BOM at the start of the unicode data.

But I would guess that this method is not very universal and probably not the best way. Are there any VB functions available to do this sort of thing? I was able to find something called Text.Encoding, but there didn't seem to be a reverse of that not that I found anyhow. Any ideas?

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Microsoft.VB.FileIO.TextFieldParser Unable To Parse Mac Unicode File With Text Qualifiers Properly?

Sep 15, 2010

I am trying to use Microsoft.VisualBasic.FileIO.TextFieldParser for parsing any format of tab delimited text file that user may have and show the data in web page in tabular fashion.I have sample tsv file with text qualifiers such as quotes saved in different encoding styles for different platforms such as pc, unix, mac saved using textpad. and I am trying to parse these using TextFieldParser. It works for all PC files but fails for mac.

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Convert Text To Unicode?

Nov 3, 2009

I am trying to convert text inputed in a text box to unicode. I need to the program to process each letter and return "the letter = the unicode" in the label.

For example, if the user enters "apple" the lable would read: a=65 p=80 p=80 l=76 e=69

I know the AscW command will return the Unicode Integer but I only know how to do the conversion for single letters

The code below only processes the first letter and only returns the code, not "the letter = the code"

Private Sub btnCode_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCode.Click
Dim strWord As String = Me.txtWord.Text

[Code].....

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Convert Several Text Files To Unicode?

Nov 9, 2009

i am trying to convert several text files to unicode (UTF-16) but i could not reach to a good end. Have anyone try to do such a thing or have any idea on how to accomplish this?

[Code]...

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INSERT The Unicode Text To My SQL Database?

Apr 17, 2011

Im working on windows application (VB.Net) that deals with Unicode text (Arabic Lang.) When I INSERT the Unicode text to my SQL database it stored like this '?????????...' So, after that I can use that data any more

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Saving Unicode Text To MS Access?

Mar 5, 2009

i am making a project on VB.NET in which my text boxes have FONT property set to "TERAFONT-VARUN, 12pt " which is for GUJARATI language.Now i want to save the data of text box into my MS ACCESS data base. I also want to retrieve that data for other purpose.

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Unicode In Rich Text Box VB 2010?

Dec 24, 2010

Can't show Unicode character in rich text box in windows form of visual basic 2010. How do I do this? Some Unicode characters are given below

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Unicode Text Byte Array?

Apr 23, 2009

At me soon the roof will go, I can not solve one problem.The problem consists in the following, I accept sms through components devshock, in unicode a format.The message text comes back in an array from bytes in a following kind, we will tell: byte: (4, 18).Though if to translate unicode the text in VB.NET as follows:

Encoding.Unicode.GetBytes(<text>) the array of such kind comes back: byte (18, 4), i.e. on the contrary.And so all text.How it is possible to transform the given file to a normal, convertible kind?

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VS 2008 Check If A Text Is An Unicode?

Aug 28, 2010

Is there a function in VB 2008 to check the charset of the string?

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VS 2010 Unicode Function Text Editor

Mar 1, 2010

as encoding text to Unicode in the textbox, I mean an option, such as Notepad.exe?

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Detect Clipboard Text Change With Unicode Support?

May 15, 2012

iam using the below code to check text change in clipboard but its not supported with unicode chracters like ا ب ج is there any way to add support for unicode text or is there any other way to do same work?

#Region " Definitions "
'Constants for API Calls...
Private Const WM_DRAWCLIPBOARD As Integer = &H308

[Code]....

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Source Code To Display Unicode Text In A Textbox?

Mar 23, 2011

What is the source code to display Unicode text in a textbox?

I basically know how to display ASCII code in a text box, but I'd like to be able to display Unicode in a text box.

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Reading ALL Of A Unicode File?

Feb 9, 2010

I seem to have lost my old account on here (forgot username) so I had to make a new one.I've been able to make some working applications but I am still inexperienced and I have fallen to another problem. I am trying to read a unicode (UTF16) file and have all the contents displayed in a textbox. The file for example if opened with notepad shows all the textHere is the generic code:

Code:
If OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
Dim FILE_NAME As String = OpenFileDialog1.FileName

[code].....

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Save This File In Unicode?

Sep 8, 2008

I have a text file saved in ANSI encoding (Russian language), how to save this file in Unicode?

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Reading ID3v2 Text Identifier Tags When They Are Encoded In Unicode

Jun 13, 2007

I have a problem reading ID3v2 text identifier tags when they are encoded in unicode. If i update the tags using winamp the tags are encoded in UTF-16 with BOM. When i try to read the tag i step through each byte and use chr(byte) to get the character that that byte represents. But when the bytes are unicode i get some characters (shown below) as the first two characters:

The remaining characters are correct, it's just these 2 first ones.

What are these for? and how can i get rid of them or read the bytes as unicode characters? i've tried reading the ID3 website and many other sites too but i don't know what to do. i can check the text-encoding byte in that tag frame to determine whether or not the tag is encoded in unicode or ISO-8859-1 but i don't know what to do next.

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Download Non-unicode File(name)s From Website?

Aug 3, 2009

After uploading an image file (with Greek filename) on my website the image was converted to•1.gif (Chinese to me)

I am using this one to download the file from my winForms application[code]...

Now how can i download the file, since the filename has changed on the server side?

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How To Detect Whether A File Is Unicode Encoded Or Not Without Using BOM

Jul 7, 2009

If On Open File BOM is npt found then i have to treat the file as UTF-8. If BOM compatible with UTF-16 is Found then load it as UTF-16 If BOM is not compatible with UTF-16 then post error message."Not Compatible"

How can I implement all these conditions at once. As the criteria for all is only BOM. how can I know if BOM is found or not. Kindly let me know.

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Save File From Richtextbox In Utf-8 Or Unicode?

Mar 19, 2012

I want to save text in some encoding type.. I want to do it without StreamWriter class. I looked for richtextbox but I couldnt see how to do it. Is there any way to save text in utf-8 or unicode from richbox ?

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Write To A File In Unicode In Program?

Jun 11, 2010

How should I modify the following Vb.Net code to write str to the file in unicode?

Do I need to convert str to Unicode before writing to the file?[code]...

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Batch To Remove File With Unicode Characters?

Feb 11, 2012

I made a batch script using VB.NET which deletes shortcut on my desktop. The problem is that shortcut title contains unicode characters so batch doesn't work. However if I remove that unicode character from the shortcut and batch script it does delete the shortcut. How can I make it delete the shortcut w/o removing that unicode character?

tempstring = "@echo off"
tempstring = tempstring & vbCrLf & "del " & Chr(34) & My.Computer.FileSystem.SpecialDirectories.Desktop & "My shortcutâ„¢ 1.lnk" & Chr(34)
tempstring = tempstring & vbCrLf & "del %0"

[Code]....

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Encrypt Unicode Character And Save To A File?

Jul 6, 2011

How to encode string and save using vb.net code? sound don't understand, right? let's say i want to save my string(contain unicode) to file like in NOTEPAD when you write unicode and save, you have to choose encoding = Unicode in order to see the same character when you open it later. I want to do this can any one tell me(i need code to encrypt string)?

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Compare Character Array With Unicode Font File?

Jul 14, 2010

Can I compare a char array with unicode Font file?I want to display in the richtextbox what are the characters are exits & not exists in that font file?

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Convert Unicode Character Code To Unicode Character?

Aug 28, 2010

I have two textboxes (InputTextBox, OutputTextbox).In the InputTextBox, if I type "a" I need to display tamil letter "&#2949;" in OutputTextBox.For the above requirements, I tried like below,

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What Is The 'whitespace' ASCII Or Unicode Character In System.Text.Encoding.ASCII.GetBytes (whitespace)

Nov 4, 2009

I would like to pass a whitespace character by using the System.Text.Encoding.ASCII.GetBytes(" "), and System.Text.Encoding.Unicode.GetBytes(" ") , where " " is the whitespace Character required. What do I need to type (" ") to get a whitespace character passed.?

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VS 2008 - Read Text File - When Click Button Add Text From Combobox Is Added To Text File

Jan 4, 2010

I have one combobox, two buttons (Add and View) and listbox. When I click button Add text from combobox is added to text file. This is code for Add button:

[Code]...

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Take A Comma Delimited Text File And Then Select All Unique Records Based On One Of The Fields In The Text File?

May 7, 2010

i want to take a comma delimited text file and then select all unique records based on one of the fields in the text file. should i read the text file into a data table or just use a data reader?

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[2008] Use The Treeview To Display The Text Of A Rtf (rich Text File) File When An Specific Node If Clicked?

Aug 30, 2009

Hi, i'm trying to use the treeview to display the text of a rtf (rich text file) file when an specific node if clicked.HomeOMGWOOTFor example, if i pick OMG, i want the text of lol.rtf to be displayed on a richtextbox. But somehow i just can't manage to get it... I know to import the text of a .txt file to a textbox, but using the treeview makes it more complicated.This is the code im using right now:

Private Sub TreeView1_NodeMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeNodeMouseClickEventArgs) Handles TreeView1.NodeMouseClick
Select Case e.Node.Index
Case 0

[code]....

Another thing is, that i can't import the *.rtf text into a richtextbox and i don't know why.

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File I/O And Registry :: Opening A Text File Into Multiple Text Boxes Using Loops And Arrays

May 20, 2009

So I'm in the final stages of finishing a program I've been working on for nearly a year now, and this is basically my final hurdle. The Save dialogue is working beautifully, with 'flags' in order to switch it over from the regular input into text boxes to the Listbox input protocol.

However, I'm having a *** of a time getting it to take lines from the text file and put them in the proper text box. Here is an example file:

Quote:

SHOWNAME
CALLNAME
BREED

[Code]....

So with the sample file I provided above, in the textbox named callNameText would appear "SHOWNAME", and so on and so forth. With this build, I get a NullReferenceException on the "Me.Controls(strboxNames(i)).Text() = strAllText(ati)" line.

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Use Treeview To Display Text Of A Rtf (rich Text File) File When An Specific Node If Clicked

Feb 28, 2009

i'm trying to use the treeview to display the text of a rtf (rich text file) file when an specific node if clicked.HomeOMGWOOTFor example, if i pick OMG, i want the text of lol.rtf to be displayed on a richtextbox. But somehow i just can't manage to get it... I know to import the text of a .txt file to a textbox, but using the treeview makes it more complicated. [code] Another thing is, that i can't import the *.rtf text into a richtextbox and i don't know why.

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