Extending Asp.net CompareValidator
How to extend a compareValidator so i can check, if user has written some text in ControlToValidate then he must write some text in ControlToCompare too. ...
validation
asp.net validationgroup on fieldset
is there a way to add a validationgroup to a fieldset, this way i do not have to add a validationgroup attribute to every single validator within that fieldset? ...
CodeIgniter Validation in Library does not accept callback.
Hey guys, my problem is the following: I am writing a login library. This library has a function _validation() and this uses the validation library to validate the data. With using normal validation methods it works just fine, but using a callback function just does not work. It is not called. I call it like this. $this->CI->form_vali...
Validating parameters according to a fixed reference
The following method is for setting the transfer type of an FTP connection. Basically, I'd like to validate the character input (see comments). Is this going overboard? Is there a more elegant approach? How do you approach parameter validation in general? Any comments are welcome. public void setTransferType(Character typeCharacter, ...
Does the type in this KVC validation method matter?
For example, in the docs a KVC-style validation method is implemented like this: -(BOOL)validateAge:(id *)ioValue error:(NSError **)outError They used id* as the type for ioValue. Since that's not part of the method signature, I wonder if it would hurt to do something like: -(BOOL)validateAge:(NSNumber *)ioValue error:(NSError **)out...
w3c validation error with utf-8
When I try to validate a certain page I get the below error: Sorry, I am unable to validate this document because on line 136 it contained one or more bytes that I cannot interpret as utf-8 (in other words, the bytes found are not valid values in the specified Character Encoding). Please check both the content of the file and the charac...
ActiveRecord Create (not !) Throwing Exception on Validation
So I'm using ActiveRecord model validations to validate a form in a RESTful application. I have a create action that does: @association = Association.new and the receiving end of the form creates a data hash of attributes from the form parameters to save to the database using: @association = user.associations.create(data) I want...
asp.net validator control issue
I have a validator that check an input. i what that the validator displayed "valid" if the value is valid, and "invalid" if the value is hasnt passed the validation. can i manage this without adding an addional lable for the valid state(by setting the visibility: true/false)? does the validator control has am alternative value, or i ha...
Check whether a string is a valid filename with Qt
Hi, Is there a way with Qt 4.6 to check if a given QString is a valid filename (or directory name) on the current operating system ? I want to check for the name to be valid, not for the file to exist. Examples: // Some valid names test under_score .dotted-name // Some specific names colon:name // valid under UNIX OSes, but not on Wi...
Force validation of ria entity in Silverlight 4
I have a situation in which I will load invalid data. I'm using a DataForm to edit the data and I need to force a validation. The user might not normally edit the fields which are invalid but before I save the entity back I would like to notify the user that they need to be edited. But the validation does not seem to fire unless the p...
Weird behaviour in Struts 2 validation
I have a Struts 2 app, the validation works just fine, it validates the necessary fields and throws the adequate error message. The problem comes in a very specific location i.e. character number 5838 ! In my validation.xml file I have numerous fields defined, one of them is <field name="idState"> <field-validator type="re...
IP Address Validation Help
I am using this IP Validation Function that I came across while browsing, it has been working well until today i ran into a problem. For some reason the function won't validate this IP as valid: 203.81.192.26 I'm not too great with regular expressions, so would appreciate any help on what could be wrong. If you have another function,...
How to check for Model validation errors in asp.net mvc?
How to check from inside the View if there are any ModelState errors for specific key (key is the field key of the Model) ...
how to use monthNames in jqgrid when validating date?
Hi all. In my jqgrid when i am clicking on add new record i have date field prepopulated with current date. Format of the date is yyyy-MMM-d (e.g. 2010-Jan-23). Date is required field and when i click submit button it fails validation and displays error that this date is invalid, and it wants Y-m-d format. How can i check my value with...
ASP.NET MVC - How do I implement validation when using Data Repositories? (Visual Basic)
I've built a UserRepository interface to communicate with my LINQ to SQL Data layer, but I'm trying to figure out how to implement validation. Here is what my AddUser subroutine looks like Public Sub AddUser(ByVal about As String, ByVal birthdate As DateTime, ByVal openid As String, ByVal regionid As Integer, ByVal website As String) I...
how to find textbox value from asp.net to javascript
i have a textbox in asp.net form.... if i entered numbers not like 7 or 8 or 9, then script function should be araised with alert message.... how to achieve this.... that 7 or 8 or 9 are first digits in my texbox... ...
ASP.NET MVC: How do I validate a model wrapped in a ViewModel?
For the login page of my website I would like to list the latest news for my site and also display a few fields to let the user log in. So I figured I should make a login view model - I call this LoginVM. LoginVM contains a Login model for the login fields and a List<NewsItem> for the news listing. This is the Login model: public clas...
What can be causing Html.ValidateFor() method to produce a compile error?
I have view with the following which works: <%= Html.TextBoxFor(m => m.FirstName, new { @class = "required_field_light" }) %> <%= Html.ValidationMessageFor(m => m.FirstName) %> However, if I change the ValidationMessageFor() to a ValidateFor() like this: <%= Html.ValidateFor(m => m.FirstName) %> I get this compile error: "The best...
Spring - Populate form field with error message
I have a Spring 2.5 application and I have several forms where I perform various validation. I have no problem doing this validation and displaying the errors on the page next to the appropriate form input. I was wondering if I could instead put the error message in the form value so it displays in the input field instead of just in th...
jQuery Validation addMethod - Check if same domain
I'm trying to check whether a URL is from the same domain with jQuery Validation addMethod. Here's what i got so far, but it doesn't seem to be working: jQuery.validator.addMethod("domain", function(value, element) { return this.optional(element) || /^http:\/\/testsite.com/.test(value); }, "The URL doesn't match."...