data-annotations
Entity Framework 4.1 Code First - Define many-to-many using data annotations only
Is it possible to define a many-to-many relationship in Entity Framework 4.1 (Code First approach) using Data Annotations only, without model builder?[详细]
2023-03-10 22:45 分类:问答How do I specify the columns and rows of a multiline Editor-For in ASP.MVC?
In ASP.MVC 3, how do I specify the columns and rows for a multiline EditorFor (textarea)? I am using [UIHint(\"MultilineText\")], but can\'t find any documentation on how to add attributes for the tex[详细]
2023-03-10 12:26 分类:问答What is the purpose of the AssociationAttribute in DataAnnotations?
I\'m trying to understand if I can use the AssociationAttribute in some way 开发者_Python百科in EntityFramework. The MSDN documentation weak.[详细]
2023-03-10 04:17 分类:问答Entity framework: writting custom data annotaions to change CASE of values
class DemoUser { [TitleCase] public string FirstName { get; set; } [TitleCase] public string LastName { get; set; }[详细]
2023-03-10 00:55 分类:问答Custom errormessages using database for dataannotations in MVC 3
I\'m trying to implement a c开发者_如何学JAVAustom class for dataannotations that retrieves error messages from a database. The database part is all done using EF and LINQ to return the messages.[详细]
2023-03-09 23:51 分类:问答Knockout JS + Sending to MVC 3
I\'ve got the following 开发者_如何学Ccode, but once it\'s submitted to the server I\'m getting strings of \"undefined\" instead of null or empty. This is causing issues as I can\'t perform validation[详细]
2023-03-09 09:13 分类:问答Validating an e-mail address with unobtrusive javascript / MVC3 and DataAnnotations
jQuery Validation makes it simple to validate an email address: $(\"someForm\").validate({ rules: { SomeField: {[详细]
2023-03-09 05:38 分类:问答how to make fields editable at runtime
Is it possible to apply EditableAttribute at runtime? I want to make some properties editabl开发者_运维问答e only when the user has some role. Unfortunately EdiatbleAttribute is sealed. I can try to a[详细]
2023-03-09 03:59 分类:问答How to add data annotations to partial class?
I have an auto generated class with a property on it.I want to add some data annotations to that property in another partial class of the same type. 开发者_JAVA百科 How would I do that?[详细]
2023-03-08 15:43 分类:问答ASP.NET MVC 3 Data Annotation: Add validation dynamically
I\'m new with data annotation. I\'d like to know if it possible (and how) to add some validation dynamically. It is very extensive to explain why, but I\'ve a ViewModel that receives and object 开发者[详细]
2023-03-08 10:53 分类:问答