validationrules

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jquery validate - check which rule is not fulfilled

I have a form with several fields and using jQuery validation plugin. My input has several rules: { required : \"#somecheckbox:not开发者_C百科(:checked)\",[详细]

2023-04-11 04:26 分类：问答
ValidationRules within control template

I have control thats inherits from textbox public class MyTextBox : TextBox This has a style <Style TargetType=\"{x:Type Controls:MyTextBox}\">[详细]

2023-04-03 05:09 分类：问答
WPF Binding.ValidationRules at Runtime

I\'m in the process of writing validation Rules to various controls in XAML. I would like to attach validationRules to controls at runtime and not in XAML. I was thinking of using Converters . but any[详细]

2023-03-28 09:14 分类：问答
wpf validation rules problem with textbox

I created a class IntegersValidationRule which inherits from ValidationRule. Now I don\'t know what code should I write in XAML. That\'s what I hav开发者_如何学JAVAe:[详细]

2023-03-26 13:35 分类：问答
ValidationRules without binding

I want to use the ValidationRules (and it\'s UI effects) on the textbox without actually binding anything to the textbox.[详细]

2023-03-10 14:51 分类：问答
WPF validation - ValidatesOnTargetUpdated

I have a number of textboxes in a WPF app on which I have set up some validation. On load the app deserialises a class onto which the WPF window\'s controls are bound.[详细]

2023-03-04 13:22 分类：问答
C# WPF Bindings, ValidationRule and default value

I new to WPF and C# and I have a problem with my application. I have a TextBox which I want to have a ValidationRule on to validate the text. Now I want to have a default value in the TextBox but i ca[详细]

2023-02-19 11:03 分类：问答
Adding an ExceptionValidationRule to a Binding in code

I have been developing an ErrorProvider control that inherits from Decorator. It validates any elements within the control that are bound to something. It loops through every binding and within a Fram[详细]

2023-02-11 03:29 分类：问答
Can we set property of source object, on validation?

I have a wpf-mvvm application. In the below code, \"PartBPremiumBuydown\" is an instance of a class. which has two properties => 1. Value. and 2. HasValidationError.[详细]

2023-02-09 02:21 分类：问答
WPF Binding : Use DataAnnotations for ValidationRules

I have read a lot of Blog post on WPF Validation and on DataAnnotations. I was wondering if there is a clean way to use DataAnnotations as ValidationRules for my entity.[详细]

2023-02-08 21:00 分类：问答