AJAX :: GridView Crashes When User Enters Html Open "" Characters In A Textbox?
Sep 17, 2010
My GridView is bound to a sql data source and allows editing of fields. Coding is in C# and JavaScript.
Using Visual Studio 2008 in test mode, if I enter a less-than "<" or greater-than ">" character in a GridView textbox an error is immediately thrown upon pressing enter:
"Microsoft Visual Studio Mirosoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status dode returned from the server was: 500"
When the < or > is entered in production, the page aborts and loads the application start page.
I need to be able to catch and replace those characters BEFORE the error is thrown. I've tried hooking OnTextChange code to the textboxes, but the error is thrown as soon as I press enter...the OnTextChange code never runs.
I have a form that allows users to post text to a MySQL database using an OdbcConnection. Everything works great until a user entered unicode characters into the textbox and sends the data. Suddenly the page freezes and is not redirected to the next page as programmed. When I check the database later it comes up with all of the users data intact, including the unicode characters. I've duplicated this problem several times by entering unicode characters and then entering only ASCII. It happens every time unicode characters are used. Is the problem on the ASP.Net side or the MySQL side? Here is my code. The description string is from a textbox entered on the form.I thought about using a RegEx to get rid of any non-ascii characters before sending the data. Is that recommended? How do I do it?
we have a text box where we wish to capture let's say a city name. when the user types let's say l - a list of cities starting with the letter l should appear (london, liverpool, leeds etc)...
I'm working with the AJAXControlToolkit in an ASP.NET 3.5 application. I've got a textbox on the page to take the person's social security number, and I've put an masked edit extender and an masked edit validator, force the user to enter the whole SSN, but it doesn't work. I'm not sure what I'm doing wrong, or have left out. Here's the relevant code:
I want user to enter name in Arabic if the user enter in english it should give Message " Enter Message In Arabic " and same for English if user try to enter in arabic it should give a message "Enter Name in English" ...
I gave an option to user to change password but the text boxes are taking - / @ (special characters). How to check at runtime that user may not enter these characters?
Im developing a application in asp.net ,the problem i got was i have a grid view with textboxes in it where i can enter some data and store it into the database.But the problem ,i have to enter minimum 50 characters of data into it but the textbox is accepting only 30 characters.im getting the following error.String or binary data would be truncatedThe statement has been terminated.And i have also checked the datatypes of corresponding columns in the database.(they are set to archar(MAX))
I am using 3 text boxes for range selections. I want to show range value in a message box when user enters range in text box.
Suppose user enters
100 in 1st text box , I want to show "you are selected <100". 100 in 1st text box and 500 in 2nd text box I want to show "you are selected 101 - 500" 500 in 2nd text box and 1000 in 3rd text box I want to show "you are selected 501 - 1000"
After entering a value in 3rd text box ,I want to show all ranges in message box.
I have a text box and ajax autocomplete control extender in my Master Page that it is not working at all. When I type some characters on the text box it doesn't trigger the autocomplete. I have a web service that contains the function code. I est my code on a single Web Page (No Master Page) and it works perfectly. Also, it works fine if I include the text box and the extender on the Content Page instead of on the Master Page. It is important to keep the text box in the Master Page for me. I am using Visual Studio 2008 and ASP 3.5. MASTER PAGE.
i have just started making an asp document using c# codes
[Code]....
right now i have a droplistbox in my design.. when i select others, a text box will appear and allow user to enter the new email address. however, i would like the text box to appear invisible to the user when he enters this asp page initially. how do i go about doing it?
just another question.. Supposed that if the user chooses "Others" and entered a new email address in the textbox and i want him to be able to see this new email address as an option in the future when he runs this asp file again. is it possible not to set up a SQL server for my application? or can i just use some variables to set as that?
I have a page that supports multiple languages (the user can change the language at any time).I update the thread's culture based on the user selection in the Initialize Culture method.
I also update the response object based on the code page for the selected country and set its charset to the WebName of the encoding used (if i don't update the response object based on the code page, then the data bound to controls gets garbled). the resource files are also localized based on the code page.
After doing the above changes, the page is getting displayed correctly in the browser.
However, when the user enters data in one of the Asian languages, the text gets all messed up. The drop down list actually throws the invalid callback or postback argument exception.
On checking the request.contentEncoding i found that it was still UTF-8 (set in web.config).
If I change the request.ContentEncoding during BeginRequest event, the input comes in correctly. But I am not sure of the user selected language this early in the page cycle.
I have a user control that needs a javascript function so I put my JS code in a variable and used the ScriptManager.RegisterStartupScript in Page_PreRender of the control as follows
Ive had problems with the calender throwing an exception when i clicked the previous month to many time to fast. Sometimes it doesnt happen. Is this a known problem? Is there any known typical solution?
I need to create a form that would work like this Choose Provider :( user would select gmail, yahoo, hotmail, ext) Enter Name: ( user enters there name) Message : ( user enters message) and then the "submit"button.
On my page I have textbox in which user enters value. When 3 values are entered the autocomplete panel shows.In the panel the names and surnames of all available people are shown bassed on the value user enters. Bellow each name and surname is picture of each "candidate". However images are stored on another server (using https "protection") and some people don't have picture.
onerror="this.onerror=null;this.src='../Pics/Errors/NoPic.jpg'" into <img> tags in Web Handler.
I just begin creating a website for an organization. First page to be displayed in the login page. I dont have any knowledge in ASP.NET Security. On Login page, i want to display UserName field as disabled with the useralias of the user who currently logged into Windows. Password user has to provide and it should be that user's windows password.
How do i validate that password that user has entered is his windows password?
I am trying to figure out if the htmleditor contains a textbox within ajaxhtml editor control. If it does, i would like to find the textbox control so i can work with the textbox properties and set properties as needed, for example: rows, columns, ontextchange properties.