How To Implement A Centralized Form Validation Framework For (C#) 3.5 Website
Aug 20, 2010
I need to implement a centralized form validation framework for my ASP.NET(C#) 3.5 website.
And for this I have tried the following solutions-
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I have added the .dll file in my project's BIN folder and for Matt Gibb's solution I have also added the tagMapping code to web.config file. But for both of the solution, when I ran the project I noticed it doesn't have any effect on the validation controls.
I know this question has been asked million times but I think my situation is different here.I am using .NET Framework 3.5 SP1, there is no form action on the page and it's not happening when I try to submit the form quickly. I am not on a web farm either.I have a page with two GridViews. One Gridview acts as a master gridview and second as detail gridview. First Gridview has autogenerate select button and clicking select would bring related records in detail gridview at the bottom. I have a refresh Link button at the top. Everything works fine. I click refresh button and it works fine too.Ok when problem start happening when I leave the page idle for like 10 minutes or so and then I click Refresh button only then I get this "Validation of Viewstate MAC failed" error.
I am a completely new to ASP but have been given the task of creating some simple forms for my employer. how I could validate the Email, Website fields? And also make the Post Code a required field?
I host a website that has recently been upgraded from .NET Framework 2.0 to .NET Framework 4.0. Within the website, I have an instance of BlogEngine which still requires .NET Framework 2.0. Each website is in it's own application pool. My issue is that when I browse to the blog portion of my website, I receive a 500.19 error with the following information...
The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration The web.conf file that is listed in the error message is the config file that belongs to my root website which is running .NET Framework 4.0. How do I get the two websites to run together in the same website using different versions of the .NET Framework?
Can anyone tell me how to re-display a form when validation fails, i'm having a problem in that when i submit an empty form, the whole ascx file is returned with textbox and button etc.
I am writing a web app for work. The users who are using this app will not be using the same connection string- for example, we have about 40 customers whose data resides in their respective database. The goal of this app is to be able to query the database for a given customer without having to go in and modify the web.config connection string (obviously, because that will change the connection string globally across users- I want the users to be able to have their own local connection string to be used by the app). is this possible?
Is there a framework in ASP.NET world which makes it easy for me to create a shopping cart? The open source world has plenty of existing frameworks which come with built-in shopping carts etc.let me know of a good & free ecommerce framework which makes it quick for me to implement shopping cart.
i have post detail page (asp.net, umbraco cms), with search box and post replay box.the problem is that when user try to search using the search box, it cause validation error in the post replay box.the search is client side form.the post replay is server side form.you can view it live at:[URL]
Am trying to implement some sort of validation on a text box, that users would input dates into. I need help on writing VB code, such that when users fill there date of birth into the text box, it prevents them from putting a date in the future. Also for a text box that requires a date in the future, the validation should prevent them from picking a date in the past.
I am using ajax.beginform. i am inserting and updating records using ajax and showing the inserted or updated value in the div above the div containing form. I need to apply validtion on these values.what is the recomended validation framework for this scenario. i have problems pushing validation messages to the form as i can only update one div that is indicated in updatetargetid parameter of ajax.beginform and this value in my case is set to div displaying the updated/inserted data
I have worked with the .MVC framework using validation frameworks such as xVal or FluentValidation.
Is there anything similar available for webforms as well? I have got a few projects which have to be done using webforms.
What I'm asking for is some kind of integration with the webforms infrastructure. I could just use one of the mentioned frameworks in order to validate the (view/page)models, but I still would have to do a lot of form validation in the page.
I want to call some web-service webmethods on asp.net submit button's click in order to validate the form regarding to some business logic and then I would like to have the button to go on its default behavior if the validation is OK.
How can I stop the aspx page to post-back (after submit button click) and continue submitting the form only if it is allowed by the 'success' function of jQuery.ajax()'s option parameter?
I have a problem to use jquery Plugin/Validation.I want to add a method and follow the documentation but I think I still missing some thing.First I add the method but I think I have a problem to implement it.
I'm trying to implement a RequiredFieldValidator with a ValidationExpression which is fail validation if the value is -I'm guessing there will probably be a very simple RegEx for it but I am still trying to get my head around it.
how to use jquery in an asp.net nested masterpage. I have my main masterpage where I have added the link to the jquery libaray and also the validation framework. I have then created another masterpage with some styling and created a aspx page based on that masterpage.How can I attach the validation framework to textboxes within my page?
I have a form that I have been getting submissions that have punctuation and special characters that trigger the potentially dangerous Request.Form value error. I have been trying use the httpUtility.htmlencode and Server.htmlencode method to sanitize textboxes and textareas.All my tests do not fire because the built-in request validation of the 4.0 framework prevents the code-behind from executing to perform the sanitization. I have included the ValidateRequest in the page header but no matter what I set it too it still does the same thing.
I want to have a PHP login form on my website. When the user enters a username and password and clicks submit, they should be directed to a remote website logged in (therefore skipping the login form on the remote site).
As mentioned in the title, the remote site is built using ASP.NET.
I've tried to search for a solution this but really not finding.
i want to implement a sort of feedback form/survey form in asp.net which is linked to a database. i want to create a asp.net application which will take questions from a database then display them on the form. once the user has finished the survey the results will be stored into the database.
