The employer needs to know the complete address of the employee for a number of reasons. One is for payroll purposes. Setting up an account for a person requires him to provide his address. Another reason is that if something wrong happens, they would know where to locate him or his family. The company also needs an employee's address so that they can be certain of his identity. And another reason would be for mailing of anything necessary purposes.
.NET language inherits a capability to provide several choices for the programmer for creating a template. Different approaches are there to help a webmaster to design web form templates. Each of the approaches has specific advantages and disadvantages. When you are working on creating a template for a professional project, you'd love to have as much options as possible. The best way to pick one up is comparing between them and considering the approaches.