Explain Add References Dialog Box, DOT NET Programming

Assignment Help:

What is the difference between "using System.Data;" and directly adding the reference from "Add References Dialog Box"?

When you compiles a program using command line, u add the references using /r switch. When you compile a program using Visual Studio, it adds those references to our assembly, which are added using "Add Reference" dialog box. While "using" statement facilitates us to use classes without using their fully qualified names.

For instance: if u have added a reference to "System.Data.SqlClient" using "Add Reference" dialog box then u can use SqlConnection class like this:

System.Data.SqlClient.SqlConnection

But if u add a "using System.Data.SqlClient" statement at the begin of your code then u can directly use SqlConnection class.

On the other hand if u add a reference using "using System.Data.SqlClient" statement, but don't add it using "Add Reference" dialog box, Visual Studio will give error message whereas we compile the program.

 


Related Discussions:- Explain Add References Dialog Box

Use of culture auto, How can we use Culture Auto in project? We will ma...

How can we use Culture Auto in project? We will make a very simple login screen which we will try to use for English as well as the Greek. The login screen will display Engl

Named pipe in matlab, What I need is the following: I need an implementatio...

What I need is the following: I need an implementation in matlab under windows to open a named pipe and to read data from the pipe (an other program writes into the pipe) in quasi

Define an event, Define an event. Whenever an action takes place in a c...

Define an event. Whenever an action takes place in a class, that class gives a notification to other classes or objects that are assigned to perform certain tasks. These notifi

Develop a mobiledata collection system, Project Description: Section - M...

Project Description: Section - Mobile Data Collection System Using the Microsoft Mobile .Net Framework or .Net Compact Framework and ASP.NET web technology develop a mobile d

What is an interface and abstract class, What is an interface and what is a...

What is an interface and what is an abstract class? Please, expand by examples of using both. Explain why.   In a interface class, all methods are abstract without execut

Ways to implement locking in ado.net, What are the ways to implement lockin...

What are the ways to implement locking in ADO.NET? There are many ways to implement locking using ADO.NET which are shown below:- 1)Whenever we call "Update" method of DataA

We need asp.net expert with simple html, We need Asp.net expert with simple...

We need Asp.net expert with simple html I am in search of a long term asp.net developer to build as well as maintain a volleyball player management website. We would like to inc

Develop a mlm business, Advertizing Project Description: I am prepari...

Advertizing Project Description: I am preparing a MLM business. I can need direct mailing and coupon books as a product in my website. Skills required are .NET, C# Program

What is a parameter, What is a parameter? Explain the new types of paramete...

What is a parameter? Explain the new types of parameters introduced in C# 4.0. A parameter is a special type of variable, which is used in a function to give a piece of informa

Pollution software vehicle, Project Description: i want to prepare a pol...

Project Description: i want to prepare a pollution checking software.. i have a demo of it.. Exactly someone to be created ..some changes to be included.. sms gateway t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd