Question:520746

vidhison...

Cascading_ddlEntities entities = new Cascading_ddlEntities();

what is this?

Mudassar

0 1

Hi,

It is a DBML class. You need to create DBML classes using Entity Framework.

Check the below section of article or download sample code.

Creating an Entity Data Model

The very first step is to create an ASP.Net MVC Application and connect it to the Database using Entity Framework. For more details please refer my article ASP.Net MVC: Simple Entity Framework Tutorial with example.

Following is the Entity Data Models of the three Tables i.e. Countries, States and Cities which will be used later in this project.

Implement Cascading (Dependent) DropDownLists without jQuery in ASP.Net MVC

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

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