VS 2008 Check If A Text Is An Unicode?
Aug 28, 2010Is there a function in VB 2008 to check the charset of the string?
View 3 RepliesIs there a function in VB 2008 to check the charset of the string?
View 3 RepliesI 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?
Is there any way to check if the string is UNICODE using VB.net.
View 2 RepliesI 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].....
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?
View 1 Repliesi 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]...
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
View 1 Repliesi 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.
View 2 RepliesCan'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
View 1 RepliesAt 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?
as encoding text to Unicode in the textbox, I mean an option, such as Notepad.exe?
View 3 Repliesiam 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]....
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.
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.
i have a question about Unicode support in vb.net i found just richtext box completely Unicode supported in vb.net if i use a textbox of list box or any other control in my project and run this project on any Window$ xp based system without installed additional languages then this will not work.
View 2 RepliesI 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.
View 2 RepliesI want to check if text box has "?" character or specific numbers (ex "14"). How can I do that? It may have all kind of other letters too.
View 14 RepliesHow would I convert a Text File that is Unicode into string (readable text)?
View 1 RepliesI am using this code right now
If i.Contains("1") Then
MsgBox("2")
Else
End If
But what I want to do it have it check multiple text like this
If i.Contains("1") or ("2") or ("3")Then
MsgBox("H2")
Else
End If
But that doesn't work?
how to develop unicode application in vb.net and sql server 2008 ?how to start develop and what are the things i have to consider to develop effective unicode application ?. this application should support japanees and english language based on user selection.i took steps but i don't know it is correct.
1. i created tables in sql server with fields, for strings - NVARCHAR, for integer INT, for datetime DATETIME,for numeric NUMERIC.
2. i created another setting-table to have all screens name,label names ( for labels and grid column headers ) and corresponding japanees display names and another column for english display text.
so i'm just going to fetch Japaness/english display names from setting-table on form load and change the labels.Are these correct ? or anyother way to do unicode application effectively ?
Is there any way to use the TryParse method to check for letter text input?For example, a user needs to input a name in a text box. Is there anyway to check that input are all letters?
View 4 RepliesIm trying to make a program which would check for users from text file on a certain website I can populate the list box, and loop through it's items here is the code i came up with so far and it doesnt work properly, it pops out first item in the listbox, and last item only, even though that they shouldnt be popped out
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
If Not ListBox1.Items.Count < 2 Then
[code].....
(this is supposed to check every user, and if user doesnt exist, website will return page not found, else user exists and his name is added to listbox2)
I have two textboxes (InputTextBox, OutputTextbox).In the InputTextBox, if I type "a" I need to display tamil letter "அ" in OutputTextBox.For the above requirements, I tried like below,
View 4 RepliesMy application is like this : i have to search my data from database with some check box and text box when user select check box specific function go on and then when user enters some range of value in textbox then the result will shown in data grid view after that i can print it by selecting data
my vb.net code is as follow:
Imports System.Data
Imports System.Data.SqlClient
Public Class XtraForm1
[CODE]............
I m also pasting the demo picture.
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.?
View 6 RepliesHow can i allow the user to only check one check box on a CheckedListBox1..I was thinking of using a timer but that might be a stupid thing to do.
View 3 Replieshow to use unicode available in vb6 in vb.net?? is there ny equivalent of vb6 unicode in vb.net??
View 4 RepliesI have one function Like
TextBox1 + TextBox2 * TextBox3 + (TextBox4 + TextBox5)
TextBox1,TextBox2,TextBox3 ... These are TextBoxes..
My quesation is if user type TextBox3 to TextBox33 ..But TextBox33 is not there..How can i check these type of functions.. and also if user type TextBox1 + TextBox2 +- TextBox3 ..it is the wrong functions..How can i validate these things..
my designer is
1.I taken one Multiline TextBox here user typing the function (for Ex:- TextBox1 + TextBox2 * TextBox3 + (TextBox4 + TextBox5) )
2.I taken the Combo Box here what ever text Boxes are there in the form it will adding into Combo Box
3.These ComboBox having one Button..(if what ever selecting item placed in Text Box)
4.Finally ok Button here Check the function(user is entered correct function are not)
I have a program that regularly checks if there is certain text in a rich textbox then changes that text's background color. Is it possible that I could create an XML file that contains child nodes for the text, and properties for what color to change that text to?
View 10 RepliesI want to insert info.NativeName into a nvarchar field in the database.It doesn't work, all I get is where the encoding is not western/latin.Outputting listcultures directly in an asp.net website on page_onload worked fine, but it seems not to work via database.
[Code]...