Reference no: EM13758904
You will be continuing to enhance your course project. From previous work, you should now have an application that is connected to a database for display and updating of your data. The application uses an sqlConnection object and data-bound controls for the data connection, but this represents some problems for future development, and this is a good time to examine the architecture of your system to develop an application that will be easier to maintain and enhance.
For this project, you will modify your application to use a simple three-tier architecture composed of a presentation layer, a business logic layer, and data access layers. To create this new architecture, you will create business objects that communicate with the database. These business objects will contain the code necessary to query the database, and the presentation layer (your ASP.NET Web pages) will use these controls for interaction with the user. To create a great architecture, you can also create an interface to the database that is separate from the business logic layer and contains all of the SQL queries within methods that the business layer can call.
The following are the project deliverables:
1. Application Design Document
Use MS Word
Title Page
Course number and name
Project name
Student name
Date
Add a Revised Architecture section to your design document
Briefly describe your new architecture.
Include a summary of the changes made to the application to support the new architecture.
Describe the new components created for your application, and identify how and where they are used.
Name the document "yourname_ITSD425_IP3.doc."
2. Application Updates
Create at least 2 business objects (components) for your application that contain code to interact with your database (optionally through a data access layer).
Use the new components in the Web application, and create some unique business logic code for the components.
LINQ should be used for communication between the controls and the database.
Any code necessary for the project should be C# and documented with good comments.
|
The omh''s national clas standards
: Analyze the effect of principles and concepts of disease prevention on individual and population health outcomes and health disparities
|
|
Write a paper that analysis about the iraq war
: Write a paper that analysis about the Iraq War; this war has a big influence in world history. Firstly I want to probe what is the Iraq war, and then analysis what is the major reason to cause this war.
|
|
Summarize insights you have gained about young children
: Summarize three or more insights you have gained about young children in relation to language acquisition and development.
|
|
Promoting ethical behavior for financial professionals
: How has the Sarbanes-Oxley Act of 2002 affected financial reporting for publicly traded companies? Do you think that the Sarbanes-Oxley Act is effective in promoting ethical behavior for financial professionals? Why or why not?
|
|
Briefly describe your new architecture
: Briefly describe your new architecture. Include a summary of the changes made to the application to support the new architecture. Describe the new components created for your application, and identify how and where they are used
|
|
Find out micro- and macro-environmental forces
: Describe the products (goods and services) that interest these youth markets. Compare and contrast the micro- and macro-environmental forces that can influence the marketing strategies for these products (goods and services).
|
|
Where public relations campaigns have been effective
: After reading this week's Learning Resources, provide an example (other than those listed in the readings) where public relations campaigns have been effective or ineffective.
|
|
How does packet switching use the mac address
: How does packet switching use the MAC address? Reference other material that aided you in your understanding
|
|
What are the economic implications
: Would the answer change if more insurance plans covered the expensive treatment options?What are the economic implications if the facility absorbed the cost of the treatment?
|