Data Annotation Articles

Category - Data Annotation

10 Aug 2017 Mudassar Khan 0 Comments 3182 Views

ASP.Net Issues and Exceptions MVC Data Annotation

Here Mudassar Ahmed Khan has explained with an example, how to make the Client Side validation implemented using Data Annotations in ASP.Net MVC Razor.

The Client Side validations will be performed using jQuery, Model class and Data Annotation attributes and it needs configuration of Bundles in order to enable Client Side validations.

01 Aug 2017 Mudassar Khan 0 Comments 2858 Views

ASP.Net jQuery MVC Data Annotation

Here Mudassar Ahmed Khan has explained with an example, how to use Data Annotations attribute for Model validations in ASP.Net MVC Razor.

The Client Side validations will be performed using Model class, Data Annotation attributes and jQuery in ASP.Net MVC Razor.

09 Dec 2016 Mudassar Khan 0 Comments 8326 Views

ASP.Net Issues and Exceptions MVC Data Annotation

Here Mudassar Ahmed Khan has explained with an example, how to pass and show Exception (Error) message from Controller to View in ASP.Net MVC Razor.
The Exception (Error) message will be displayed from Controller to View using Html.ValidationSummary Html Helper function in ASP.Net MVC Razor.

08 Dec 2016 Mudassar Khan 0 Comments 4901 Views

ASP.Net MVC Data Annotation

Here Mudassar Ahmed Khan has explained with an example, how to add (apply) CSS Class (Styles) in Html.ValidationMessageFor Helper method in ASP.Net MVC Razor.
The Html.ValidationMessageFor Helper method has a parameter named htmlAttributes which is used for adding (applying) CSS Class (Styles) to the displayed validation message.

02 Dec 2016 Mudassar Khan 0 Comments 16362 Views

ASP.Net Regular Expressions MVC Data Annotation

Here Mudassar Ahmed Khan has explained with an example, how to perform Mobile Number (Cellphone Number) TextBox validation i.e. exact Ten Numbers (Digits) validations using Data Annotations and RegularExpressions (Regex) on Client Side in ASP.Net MVC Razor.
A Mobile Phone Number (Cellphone Number) is a numeric value with exact ten (10) digits and such validation can be achieved using the RegularExpression Data Annotation attribute in ASP.Net MVC Razor.