email validation in c

Introduction 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

Continue with the knowledge point we mentioned earlier for the next point of knowledge analysis, this time we will explain the data validation. In fact, this is a very easy to understand and grasp the place, but this will waste everyone a lot of

Continue with the knowledge points we mentioned earlier for the next point of knowledge analysis, this time we will explain the data validation. In fact, this is a very easy to understand and grasp the place, but this will waste everyone a lot of

"Transfer from" http://www.cnblogs.com/dozer/archive/2010/04/12/MVC-DataAnnotations.html author DozerLet me introduce you to MVC's data validation framework today.In the 1.0 version, many friends have proposed how to use client authentication, today

Controltovalidate= "Name of the control to validate"validationexpression= "Validation Rules"Errormessage= "error message to display"The validation features and their validation expressions when using RegularExpressionValidator validation controls

Why use validation controlsWhen a user is required to enter data, it is possible for the user to enter information that does not conform to our program's logic requirements, so we validate the input. Client Authentication (user experience, reduce

In the MVC 3 data validation, has been applied very common, we need in the Web Form ERA in the view side through JS to verify each need to verify the value of the control, and the availability of such validation is very low. But in the new era of

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,

Validating the information entered by the user is an important but tedious task for web developers, and many developers will ignore it.     The ASP.net mvc3 framework uses a method called "Data Annotations" (dataannotations) for data validation.

Http://www.wyjexplorer.cn/Post/2012/8/3/model-validation-in-aspnet-mvc3The model in ASP. MVC3 is self-validating, which is passed. The NET4 System.ComponentModel.DataAnnotations namespace is completed. All we have to do is add the corresponding