I have been trying to use the new validators that are now included with Django. I have set the validators parameter on my fields and while I don't get an error, the validation doesn't seem to be working. Here is my console session that dupplicates the issue. Python 2.7 (r27:82525, Jul 4 2010, 09:01:59) [MSC v.1500 32 bit (Intel)] on...
Has anyone seen this exception before? Google or Bing has absolutely very few results. IsValid(object value) has not been implemented by this class. The preferred entry point is GetValidationResult() and classes should override IsValid(object value, ValidationContext context). Here's the custom validator: public class PriceAttrib...
in a grid view how can i apply a validator to check if any of grid view rows with check box are checked or not. i did it using the custom validator like this but giving the error "Control 'GridView1' referenced by the ControlToValidate property of 'gridCheck' cannot be validated. " following is my code what should i do please suggest me...
I'm looking to create a custom validation in Rails. I need to validate that a POSTed start_date_time and end_date_time (together) do not overlap that combination in the database. Example: In the database: start_date 05/15/2000 end_date 05/30/2000 POSTed: start_date 05/10/2000 end_date 05/20/2000 FAILS! Here's the rub: ...
OK, so maybe I am really missing something here, but how is it so difficult to do effective server & client side validation in MVC (2)? Here are a few examples: I want to use a variable length list. I follow a great tutorial like Steve Sanderson's variable length list overview. I want to create a custom validator like "RequiredIf". My ...
I've been trying to read about and test various regular expression testers to find my solution but to no avial. I'm using: <asp:RegularExpressionValidator ID="RegularExpressionValidator1" ErrorMessage='<%# "*"%>' ValidationExpression="," runat="server" ControlToValidate="edit_email" Display="Dynamic" EnableClientScript="true"></asp:Re...
I have a form with some validations set in entity metadata class. and then binding entity instance to UI by VM. Something as below: Xaml like: <Grid x:Name="LayoutRoot"> <StackPanel VerticalAlignment="Top"> <input:ValidationSummary /> </StackPanel> <TextBox Text="{Binding Name, Mode=TwoW...
The following attempt works in IE8 but not in Firefox (cannot use JQuery for this): case 'Template:templateControl:residenceRBL2': if (selected.value == 'Within USA') { /* Enable zip textbox and validator */ document.getElementById("Template_templateControl_zipTxt1").disabled=false; ValidatorEnable(document.getElemen...
I have multiple validators on a textbox (see structure below). When the RequiredFieldValidator passes but the CustomValidator fails there is a gap between the Textbox and the CustomValidator as the RequiredsFieldValidator has a Hidden CSS property. [FieldLabel] [TextBox] [RequiredFieldValidator] [CustomValidator] The HTML output from ...
In my .aspx page, I've a ValidationSummary where I put error messages returned by my Business Layer. The error messages appears in the summary, ok, but not the "*" that normally appears next to the field =( In the code behind, I've the following code: CustomValidator cv = new CustomValidator(); cv.ControlToValidate = field.ID; cv.Erro...
I have a textbox that I want the user to enter an integer in. 1) I have created a required field validator, to ensure it is not left blank. 2) A compare validator, to ensure the value entered is an integer using datatypecheck. 3) A range validator to limit the range of the entered integer. If a letter is entered, instead of an integer,...
I am using this method to add a method to the JQuery validator. I'd like to know how to modify the parameters variable to change the error message. Has anyone done this? (function ($) { $.validator.addMethod('requiredwhencontains', function (value, element, parameters) { var id = '#' + parameters['dependentProperty']; ...
Is there away to call a javascript function after a validation control fails validation? ...
Hi, Is there a way to write a custom validator that will perform different validations according to field values? For example class myModel{ A a; B b; String prop static belongsTo:[m:myModel] constraints{ prop(validator:{ val,obj-> if (obj.a== null){ unique:[b,prop] ...
Hi, I am adding a custom validator to the page programmatically on click of a button, then validating the page and checking the IsValid property of the page. but the IsValid property is always returning true. Please help. here is the code. I need to add custom validator dynamically to show validation messages from business object. I am s...
A question about symfony form validators. For example I have an url field. If the user leave this field empty, it is OK. But if the user provide an url, he should provide a valid one. I tried $this->setValidator('url', new sfValidatorUrl(array(), array('invalid' => 'invalid url')));. But it doesn't permit empty values. (which is not t...
Hi, In a Ruby on Rails 3 application, I have invitations. Here is the model: class TeamInvitation < ActiveRecord::Base belongs_to :team validates :email, :presence => true, :format => RFC822::EMAIL validates_uniqueness_of :email, :scope => :team_id end How can I refactor the uniqueness validation to include it into the validat...
Hi, I'm struggling with ASP .NET Validators JavaScript issue. Following function (part of framework generated code) tries to access validatioGroup attribute value using control.Field syntax. It works fine in IE, however in FF that value is always undefined. Consequently, validation always passes and my validation scenario is broken... I...
why the Markup Validator says it has error in the html code below? Line 287, Column 80: attributes construct error …ion" value="set=1&page=2" /><ul><li><a href="http://campusfaithhub.org/vie… http://validator.w3.org/check?uri=http%3A%2F%2Fcampusfaithhub.org%2Ffood%2Ffood-should&charset=%28detect+automatically%29&doctype=I...
I'm having some problems with my ASP.NET 4 application in Chrome & Safari (works in Firefox and IE). I have a button declared using the following code: <asp:Button ID="btnEOI1" runat="server" CssClass="buttonCSS" Text="Lodge an Expression of Interest" OnClick="btnEOI_Click" CausesValidation="False" /> In the c...