validation

Zend Framework: Post to different action then return to original action if fails validation AND keep form fields

This might sound like an odd scenario, but I've got two forms on one page. One is just posting back to itself. I made the second post to another action to keep the code cleaner. Maybe not the right choice... The problem I'm having now is that if that second form doesn't validate, I redirect back to the page with the form but I don't kno...

How to prevent Datagridview CellValidating firing twice?

I am validating user input in the CellValidating event of a DataGridView control and when the user inputs an illegal value, I show a messagebox. The problem is that the CellValidating event fires twice and hence the messagebox appears twice. I tried experimenting with various things and it appears to happen only when the messagebox is ...

Locale sensitive character classes in regexp with validations?

validates_format_of :first_name, :with => /\A\w+\Z/ The validation doesn't pass if there are non-english character in first name, like Mölläinen. Changing Rails locale doesn't help. So how do you do culture/locale sensitive validation then? If the locale is EN, then \w should map to [a-zA-Z0-9_], but if it's FI, then it should map to ...

Advice on POCO Validation with ASP.NET MVC/Entity Framework

Hi Guys, Here's the scenario: ASP.NET MVC2 Web Application Entity Framework 4 (Pure POCO's, Custom Data Context) Repository Pattern Unit of Work Pattern Dependency Injection Service Layer mediating Controller -> Repository So basically, all the cool stuff. :) Flow of events for a basic UI operation ("Adding a Post"): Controller c...

How to validate a field from a BeanItem in Vaadin?

I'm trying my first Hello World with Vaadin right now and I'm stuck with my first simple validated Form. I'm using a BeanItem as the ItemDataSource for my form, and I don't know how to add a Validator for the bean property. My Problem How can I get the actual Field for the property in my bean? I need to call addValidator() on the field...

Custom form validation using jquery plugin, based on attributes.

I am using Jquery valdiation plugin for validating the form at client side. But I want to do the validation like. <input type="text" id="txtInf" regex="/some regular expression/" error="Inf is mandatory"></inf> here regex and error are custom attributes. Field will be validated against the given regular expression in regex and if the ...

JQuery Validation not working on Ajax Control....!

Hi there I have Problem with my Code I just want to validate States which is generated from Ajax response.text Here is the JQuery for State Field $(document).ready(function(){ var form = $("#addStudentfrm"); var state = $("#state"); var stateInfo = $("#stateInfo"); state.blur(validateStates); state.keyup(validateStates);...

validation problem in asp.net

Hi all, I am using Page.Isvalid function in my web page.I have two buttons in my web page namely "save" and "generate".when i click the save button the validation summary will be invoked in which all the validations in this page will be shown. Now I dont want to show a particular validation message for the "Save" button, but the ...

Display a message if client validation fails?

I'm working on an application form for a website which implements ASP.NET validation (including client side). I have a requirement to display a message at the bottom of the page if the client validation fails. Something along the lines of "Please go back and check your answers". The problem is, the submit button's OnClientClick event o...

How to save something to the database after failed ActiveRecord validations?

Basically what I want to do is to log an action on MyModel in the table of MyModelLog. Here's some pseudo code: class MyModel < ActiveRecord::Base validate :something def something # test errors.add(:data, "bug!!") end end I also have a model looking like this: class MyModelLog < ActiveRecord::Base def self.log_so...

Custom jQuery Validation .addMethod question

I have a form that validates zip codes on a min/max length basis. I need to have the zip min be 5 digits for all countries EXCEPT Australia which needs to be 4. Here is what Im having trouble with: $.validator.addMethod( "AusZip", function(value, element) { if ($("#Country").val("Aus") && ("#PostalCode").len...

Validating uniqueness with data annotations in asp.net mvc

Hi, I have various questions about validation using data annotations. I am using the following setup asp.net mvc 2 entity framework 4 data annotations Basically, I'm trying to get unique validation working and i'm a little confused. My models are as follows: public class Buyer { public int Id { get; set; } [Required(Erro...

Help in jquery validation.

I am using jquery validation plugin to validate my form on client side. I am adding a new method using addMethod function for every HTML control which have regex (custom) attribute. My HTML control would look like. <input type="text" id="txtInf" name="txtInf" regex="some regular exp" error="check your inf"></input> $("*[regex]").each(...

Required Field Doesn't work for one field but does for other

I am using a standard validation with MVC, acrossed with my fluent nHibernate [DisplayName("Product Name")] [Required(ErrorMessage = "Product Name Required")] public virtual string ProductName { get; set; } [DataType(DataType.MultilineText)] public virtual string Description { get; set; } [DataType(DataType.Cur...

JAX RS Jersey Schema Validation

How to configure schema validation for JAX-RS RESTFul services? We are using XSD to define the models, and JAXB to generate the java models. ...

Using label2value script, need it to validate form because other validation scripts cause issues

I'm using the following script to do inline field labels, but I would like to have it also validate the fields before the user submits the form. I only have 3 fields in the form, Name, Email and File upload, can anyone please help me? If I use a separate validation script, it will not recognize the fields as being empty because this scri...

Zend Framework: How to add a custom validation rule in Zend Form?

Hi I have a created a zend form, works fine along with validations. Is there anyway I can add a custom validation within this form for the email address, for example I want to set a validation to check if the email address supplied by the user is hotmail, as I want to accept only hotmail email addresses. <?php class Application_Form_R...

Using C#, how can I manually validate a html tag?

Hi, I have for example this image tag: <img src="http://... .jpg" al="myImage" hhh="aaa" /> and I mantain, for example, for a generally image tag the list of all valid attributes L1=(alt, src, width, height, align, border, hspace, longdesc, vpace) I am parsing the img tag and I am getting the used attributes like this: L2=(src, a...

HTML validation/fix in C#

Hi, I need to check if a HTML document is correct, if all tags and attributes are ok (in C#). If not, try to fix malformed tags and/or attributes. Any suggestions for a library or tool that i can use? Thanks. ...

Validate an image path in javascript

I have an image like: img src="" class='listPartialLoader' alt='loading' I am assigning the 'src' value with data from an ajax call. Some times if the image is not found I want to add a default image path like"Images/default.jpg". But how can I check whether the image is exist or not using javascript? (Basically I want if the image is ...