In the examples in the previous sections, the GridView and DetailsView controls use bound columns and CheckBoxField (when binding the GridView and DetailsView, a smart tag allows vs to automatically increase the corresponding type
Model validation is to check that data received from an HTTP request is compliant at the time of model binding to ensure the validity of the data, and to provide information to help users correct the error when they receive invalid data.Explicit
Just keep walking and slow down.
When using the MVC pattern for development, data annotations are often used (on top of the model), and here are some common uses of my reading.What is validation, data annotationsVerifyFrom a global perspective,
PHP email Regular expression validation, e-mail address regular expression
The most common verification we encounter is email address verification. Common on the site. Various Web page scripts are also commonly used "regular expressions" (regular
jquery's validation plugin can be downloaded to http://plugins.jquery.com/. Today to share, about the use of this plugin.
Easy to use
This first way is a fool-like use, we just need to follow the validation definition of the rules can be.• First
When generating a form from a form widget at the view level, field can only exist in the database, for example: use yii\helpers\html; Use Yii\widgets\activeform; Use Yii\captcha\captcha;
' Sign-form ', ' Options ' =>[' action ' = '
This article is reproduced, source:Http://www.byywee.com/page/M0/S868/868615.htmlAbout model validation official information:Http://msdn.microsoft.com/zh-cn/library/system.componentmodel.dataannotations.aspxThe model in ASP. MVC3 is self-validating,
Common Forms Validation Directive 1. Mandatory fields ValidationIf a form input is filled in, simply add the HTML5 tag to the input field element required:2. Minimum lengthTo verify that the text entered by the form is longer than a certain minimum
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