C# - Recognize If A String Contains Unicode Chars?
Dec 16, 2010I have a string and I want to know if it has unicode characters inside or not.(if its fully contains ASCII or not)How can I achieve that?
View 4 RepliesI have a string and I want to know if it has unicode characters inside or not.(if its fully contains ASCII or not)How can I achieve that?
View 4 RepliesI want to convert a string to a number.
But some strings have a normal char in it like:
543p
How can delete all chars, instead of all chars that are normal in a decimal ?
I am having trouble with parsing a srtring, let me figure out :
This is my string (being gathered from DB) : students/notes/8293/location/michael.jpg
and i want to parse "michael.jpg" from this string to be able to process it.
I have a textbox to which i want to allow only digits and chars and restrict any special chars.
So if i use the following javascript it works fine:
[Code]....
But the above does not work. It allows special chars also.
What is the regular expression for a RegularExpressionValidator so it fires if the string in the validated control contains a r is longer then 250 chars?
View 1 RepliesI have problem like to count the repeated chars from a string using sql server.Also i have used functions in sql server thats working fine.But i want the solution using a sql query...
[i have a column like ID,name,Secure_name],here 1 ,'kamal','welcome'.so findout 'e' howmany times repeated in a column secure_name.....
am working on a application, there i need to find that whether there are any Unicode character in a string or not, I have to check a string for Unicode character but i don't know how to find out Unicode character from any string.
View 4 RepliesIn my project one of scenario demands passing querystring values more than 256 chars @ a time ...I tried it but after 256 chars its trunacting all other chars. workaround or various ways for passing more than 256 chars through querystring.
View 6 Replieson my page i have a time range printed in the format of 12:00 AM - 12:00 PM i have to display this appropriately for whatever culture the browser supplies. i'm having an issue with arabic (ar-ae): the am/pm indicator seems to change the text ordering for part of the string. the string has the right characters in the right places in memory, but shows them in a different order.
so for my start and end times, i have strings like 03:00 ص and 11:00 مand then i put them together like
string dummytext = t1string + " - " + t2string; when the page is written, the range is displayed as 03:00 ص - 11:00 م i've tried putting each piece in a Label control and wrapping everything in a div with dir="ltr" and haven't made any progress. this is happening in a table cell if it makes any difference.
I have a label in ASP.NET 2.0(C#). The label should display a dutch language text that is "Sähköpostiosoite", I tried setting the Label.Text both from markup and code-behind but what I see in the browser response is "SÃhkÃpostiosoite".
Originally assigned string "Sähköpostiosoite" get replaced with "SÃhkÃpostiosoite".
I am using Entity Framework to contact my data base. as part of my web code I am using Linq to entities, and I want to determine the number of elements in an anonymous type list. I can't get it to work, I get the exception: "LINQ to Entities does not recognize the method 'Int32 Parse(System.String)' method, and this method cannot be translated into a store expression."
var questItem = from chapters in context.TestChapter
from questions in context.Question
where chapters.ID == int.Parse(Request.QueryString["id"])
where questions.TestChapterID == chapters.ID
select questions.ID;
int numOfSteps = questItem.Count();
how can I get it to work?
I want to allow only English characters to be typed in my asp:TextBox (in asp:Login conttrol).How can I do that?
View 2 RepliesWhat's the different between varchar and nvarchar to store Non-English chars? like À Õ Ù and so on.
View 4 RepliesI'm developing a web app in asp.net mvc using jquery, the language of application is pt-BR and some characteres are not displayed correctly, like accented charcacters and 'ç' char. Insted of this, a unknown char is displayed on browser.
Is there any way to set the location on jquery ? Or on the file .js, .aspx?
I am not doing an ajax call, I'm writing a text in elements of html like div, hyperlink, etc... something like this:
$("#myDiv").text("Água, Açúcar, e leite em pó");
But in my div is shown: "?gua, A??car, e leite em p?"
I've set my globalization in web.config to pt-br, my html tag and meta tags to pt-br:
<!DOCTYPE html>
<html lang="pt">
<head>
<title>...</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta http-equiv="content-language" content="pt-br">
I have a textbox1, want to set a minimum length of atleast 8 chars, how to do the min length validation.
View 7 RepliesI have an asp.net page connected to a MySql DB.When I try to insert/update values from the webpage into the DB the chars are shown in the DB as question marks (I am using SP).If i will write a query directly in the DB, It will work and the chars will be displayed correctly.
The DB default charset is utf8, and the column collation is utf8_general_ci.
how to use language like "HINDI" in xml.
my current xml is like:
<?xml version="1.0" encoding="utf-8" ?>
<costs>
<cost>text in hindi</cost>
</costs>
I want to replace some chars like ş,ğ,ı,ç... to % and search with LIKE for easy search and data convenience.But if the string is ayşe and I search all the other things like aysel ay.........e comes in the resut set.Is there any way to change these characters with one char length % ???
View 1 RepliesI'm looking to parse the cs(Referer) column in one of log files for the following data found intween the followingbolded URL parameters and was wondering what commands in a select statement would be the best way for doing this.[URL]Example - I would be able to parse the "2" found after "start=" and the data "castle%2bshore" inbetween "%3Fq%3D" and "%26"
View 1 RepliesI'm trying to complete a regular expression that will pull out matches based on their opening and closing characters, the closest I've gotten is
^([[)[a-zA-Z.-_]+(]])
Which will match a string such as "[[word1]]" and bring me back all the matches if there is more than one, The problem is I want it to pick up matchs where there may be a space in so for example "[[word1 word2]]", now this will work if I add a space into my pattern above however this pops up a problem that it will only get one match for my entire string so for example if I have a string
"Hi [[Title]] [[Name]] [[surname]], How are you"
then the match will be "[[Title]] [[Name]] [[surname]]" rather than 3 matches "[[Title]]", "[[Name]]", "[[surname]]". I'm sure I'm just a char or two away in the Regex but I'm stuck, How can I make it return the 3 matches.
need information regarding how to use Unicode characters in ASP.NET in SDK and what are the data types to be used in it. I have come accross this concept for the first time..All I know id basically we want support for all languages that's why we have opted for Unicode support.
View 5 Replies[Code]....
I have a form to insert University major relation to uniBol table. TextBox3 takes University names and Textbox2 Takes majors. unibol contains uniID(university ID) and bolID (major ID). When I enter something on the textboxes containing unicode it doesn't return any ID. How should I go for it to work properly?
Im messing a lot with encoding stuff. I see UTF-8, Unicode, Latin, ISO, RTC, etc... But i dont understand the relation between them.
How could i convert from Unicode to ISO 8859-2?
In the rowdatabound, I have added some html to a linkbutton for formatting, but later when I try to get the len(trim) char count of the linkbutton, I cannot get an accurate reading. Is there someway?
View 11 RepliesI get Querystring value which contains Unicode chars. I use this value as Linq Query Input parameter (ASP.Net4). I have 2 questions
1- Do we still Expose SQL Injection in ASP.Net 4/IIS 7 and Linq query?
2- How Could I Validate Querystinrg value with unicode chars "Hebrew,..) so that filter hamfull chars.
Note: I have Seen MSDN Articles but most of them applied to .Net 1 and .Net 2 while usong TSQL