Log4Net is a framework for implementing logging mechanisms. It is an open source framework.Log4net provides a simple mechanism for logging information to a variety of sources
The purpose of the controller within the MVC pattern is to respond to user input. In ASP.NET MVC, the action method is the granular unit of response to user input.
we will have TextArea for getting user comments in the form of multiline texts in input forms. In such field, it is necessary to inform users about the text length it can accommodate.
To populate DropDownList control using enumeration defined in our project. Enum or Enumeration is a data type which is used to define named constants.
ActionMailer.NET is better, first of all because the templates for your e-mails are justregular ASP.NET MVC views. That means you can strongly type those view and supply it with a model.