.1. TYPE SAFETY FEATURES.

2. OBJECT ORIENRED FEATURES.

3. Lamda Function

4. BRING GENERICS.

 

1. Type safety means an object when defined has its ability to understand of its own type and maintain it in future operations.object can be a string, integer, boolean, float, double etc.

2. Objected oriented means delegates can support the object-oriented features like inheritance polymorphism virtual functions. etc

3. Lamba function means delegate can create its own anonymously function types. that can handle its own kind of operations there is no need to specify a name in particular for that function.

4. Generics means giving higher valued definition to the delegate classes in terms of object creation.

 

 

read less

Getting Started with ASP.NET  

This module explains how to build and configure a simple ASP.NET application.

Lessons:

• Introduction to ASP.NET Web Applications
• Features of ASP.NET
• Configuring ASP.NET Applications

Lab: Creating and Configuring an ASP.NET Application:

• Creating an ASP.NET Application
• Configuring Session State
• Configuring Caching

After completing this module, students will be able to:

• Explain how to create dynamic Web pages by using ASP.NET.
• Manage state, handle requests, and improve accessibility by using the features of ASP.NET.
• Configure an ASP.NET application by using .config files.

Implementing a User Interface with ASP.NET Server Controls

This module explains how to implement a dynamic user interface by using ASP.NET controls.

Lessons

• Consuming Controls to Interact with Users
• Creating Custom Controls

Lab: Consuming and Creating ASP.NET Server Controls

• Creating a User Interface by Using Server Controls in an ASP.NET Form
• Creating User Controls and Custom Server Controls

After completing this module, students will be able to:

• Create a user interface on an ASP.NET page by using standard Web server controls.
• Create a user control and a custom server control and add them to an ASP.NET page.

Displaying and Manipulating Data in ASP.NET: 

This module explains how to display and manipulate data from any source in an ASP.NET application.

Lessons

• Accessing Data by Using ADO.NET
• Accessing Data from Services
• Presenting Data in Web Controls

Lab: Displaying and Manipulating Data in ASP.NET  

• Accessing Data from an XML File as a Data Source
• Consuming Data from a Web Service
• Displaying Data by Using Data-Bound Controls

After completing this module, students will be able to:

• Access and manipulate data from different sources by using ADO.NET .
• Access and manipulate data from Windows Communication Foundation services or Web services.
• Present data to the user by placing data-bound controls on an ASP.NET page.

Creating Responsive Pages by Using Client-Side Technologies

This module explains how to create pages that respond rapidly to user requests.

Lessons:

• Creating Partial Page Updates by Using AJAX
• Scripting Actions on the Web Client

Lab: Creating Responsive Pages by Using Client-Side Technologies

• Implementing Partial Page Updates by Using AJAX Controls
• Accessing a Web Service by Using a Client-Side Script

After completing this module, students will be able to:

• Improve page responsiveness by using the ASP.NET AJAX controls.
• Interact with the user, access services, and access the AJAX client-side library by using client scripts.

Debugging and Deploying ASP.NET Applications

This module explains how to deploy a reliable, robust Web application to a Web server.

Lessons:

• Troubleshooting and Debugging ASP.NET Applications
• Deploying Completed ASP.NET Applications

Lab: Debugging and Deploying an ASP.NET Application

• Debugging an ASP.NET Application
• Deploying an ASP.NET Application

After completing this module, students will be able to:

• Find and eliminate bugs in an ASP.NET application.
• Deploy an ASP.NET application to a production Web server.

Getting Started with ADO.NET: 

This module explains how to connect to a database and retrieve data by using ADO.NET commands.

Lessons

• Introduction to ADO.NET
• Connecting to a Database and Retrieving Data
• Best Practices for Managing Connections and Performing Queries

Lab: Connecting to a Database and Retrieving Data

• Connecting to a Database
• Executing a Simple Query
• Executing a Query That Returns a Result Set
• Executing a Query That Requires a Parameter

After completing this module, students will be able to:

• Describe the purpose and structure of ADO.NET .
• Explain the role of data providers in ADO.NET .
• List the technologies and techniques available for managing data with ADO.NET .

Modifying Data by Using ADO.NET Commands

This module explains how to modify data by using ADO.NET commands.

Lessons

• Inserting, Updating, and Deleting Data
• Managing Data Integrity and Concurrency

Lab: Modifying Data by Using ADO.NET Commands

• Inserting, Updating, and Deleting Data in a Database
• Implementing Transactional Updates
• Executing Commands Asynchronously

After completing this module, students will be able to:

• Insert, update, and delete data by using ADO.NET Command objects.
• Implement transactions to control data integrity and concurrency.

Querying and Maintaining Data by Using DataSets:

This module explains how to use DataSets to fetch and modify data, and act as a local data cache.

Lessons:

• Creating and Using a DataSet to Retrieve Data
• Updating a Database by Using a DataSet
• Using a DataSet in an Occasionally Connected Environment

Lab: Using a DataSet to Retrieve and Modify Data

• Creating a Typed DataSet
• Retrieving Data into a DataSet
• Modifying Data in a DataSet
• Saving a DataSet and Resolving Conflicts

After completing this module, students will be able to:

• Define and use a DataSet for retrieving data.
• Use a DataSet to update a database.
• Use a DataSet as a local cache in an occasionally connected environment.

Querying and Maintaining Data by Using LINQ:

This module explains how to use LINQ to retrieve and update data.

Lessons:

• Querying In-Memory Data by Using LINQ Query Expressions
• Retrieving Data by Using LINQ to SQL
• Modifying Data by Using LINQ to SQL

Lab: Querying and Maintaining Data by Using LINQ to SQL

• Defining Entity Classes
• Retrieving Data by Using LINQ to SQL
• Modifying Data by Using LINQ to SQL

After completing this module, students will be able to:

• Define LINQ queries for selecting data from an in-memory data structure.
• Use LINQ to SQL to query data in a database.
• Use LINQ to SQL to modify data and save changes to the database.

Implementing an Entity Model by Using the ADO.NET Entity Framework

This module explains how to use the Entity Framework to implement an entity data model for querying and maintaining data.

Lessons:

• Creating an Entity Data Model by Using the ADO.NET Entity Framework
• Querying and Modifying Data by Using the ADO.NET Entity Framework

Lab: Implementing an Entity Data Model by Using the ADO.NET Entity Framework

• Creating an Entity Data Model
• Querying Entities in an Entity Data Model
• Modifying Entities in an Entity Data Model

After completing this module, students will be able to:

• Explain how to use the ADO.NET Entity Framework to map a database schema to a logical business model.
• Use the ADO.NET Entity Framework to query and manage data.

Building Occasionally Connected Solutions by Using Synchronization Services

This module explains how to use Synchronization Services to build occasionally connected solutions.

Lessons:

• Understanding Microsoft Synchronization Services
• Downloading Data by Using Synchronization Services
• Uploading Data by Using Synchronization Services

Lab: Building Occasionally Connected Solutions by Using Synchronization Services

• Modifying a Database Schema to Support Synchronization
• Downloading Data to a Client Computer
• Uploading Data Changes to the Database

After completing this module, students will be able to:

• Explain how Synchronization Services supports occasionally-connected solutions.
• Use Synchronization Services to download data from a SQL Server database.
• Use Synchronization Services to upload data to a SQL Server database.

read less

Part 1: Getting Started with ASP.NET

Lesson 1: Overview Of Asp.Net

Lesson 2: Adding Controls To A Web Page

Lesson 3: Web Page Processing

Lesson 4: Validating User Input

Lesson 5: Navigating A Website

Part 2: Creating & Deploying Rich ASP.NET Web Applications

Lesson 1: Understanding Asp.Net Apps

Lesson 2: Data Binding

Lesson 3: Rich Data Binding

Lesson 4: Deploying An Asp.Net Application

Part 3: Web Page User Interface Design Techniques

Lesson 1: Defining Standard Styles & Themes

Lesson 2: Defining Master Pages

Lesson 3: Creating User Controls

Lesson 4: Creating Custom Server Controls

Lesson 5: Extending Existing Controls

Lesson 6: Creating Portals

Lesson 7: Creating & Configuring Webparts

Part 4: Web Page Implementation Techniques

Lesson 1: Managing View State

Lesson 2: Using State Management Techniques

Lesson 3: Accessing Data By Using ADO.NET

Lesson 4: Going Further With ADO.NET

Lesson 5: Improving Performance By Using Caching.

Lesson 6: Managing Resources & Localization

Lesson 7: ASP.NET Security Essentials

Part 5: Live Project Training(C#   ASP.NET + SQL SERVER )

Section I: Project Analysis

Client Requirement Analysis. Understanding the Purpose of the Project. Finalizing Project Features.

Section II: Database Design

Creating a Database. Designing the Tables and Fields. Setting Relationship between tables.

Section III: Final Testing and Launch of Project on Server.

 

read less

Hi ,we have performance issue in our application. we are using LINQ with stored procedure. we are binding the grid from multiple tables by using LINQ with SP .There are lakhs of records. now we are facing performance issue. Page Load is very slow .i want to use Custom Paging concept by using LINQ and Stored Procedure. Can you help me. read less

Introduction.

Hello Guys,

In this article, I will explain what is extension method and why and where we should use this.

Let’s understand the term extension means we are going to create something new with the help of old made things or objects etc. right? So this is very predictable word in real world. On other hand in programming world this meaning is almost same with some new enhancements.

Let’s see the professional definition in terms of oops.

Extension method is special kind of static method which we can access throughout or outside of program.

Extension method help us to extend the class with new methods without any changes in base type or class .

We can create new methods in the dll library class also without changing the old code though extension method.

Let’s see the simple example of extension method using System;

namespace csharpdemoexample

{

public static class csharpdemo

{

public static void Main()

{

try

{

Console.WriteLine(Myextmethod(“Welcome”, “Extension”));

Console.Read();

}

catch (Exception ex)

{

throw ex;

}

}

public static string Myextmethod(this string a, string b)

{

return (a + ” ” + b); // This is the extension method named Myextmethod.

}

}

}

All right. Now one question would come to your mind is, why I have written the this keyword in parameter right?

So let me clarify this confusion. This is the keyword which require for first argument parameter no matter what data type you use for this. But this keyword is mandatory for extension method. If you are not defining the this, it will acts like a normal static method .

Now next question is how to use the extension method in dll file. In other words, if you have created the dll in C# so all the classes and method will be act as private. So how can we use the same dll and create the new method inside your new application.

So let’s see how we can achieve this task? Let’s add a Class library in your solution project.

Created two methods inside dll class. Add and subtract right .

Now I want to use this DLL into some project and using this class, I want to create one new method.

Like Multiply. So we will achieve this by extension method. Let’s see how? First, add the DLL reference inside you project in which you want to implement the new method. Okay?

 

using BaseDLL;

namespace csharpdemoexample

{

public static class csharpdemo

{

public static int Multiply(this MathDemo obj ,int a, int b)

{

return a * b; //This is the extension method i have created using DLL.

}

public static void Main()

{

try

{

MathDemo obj2 = new MathDemo();

Console.WriteLine(“Result of extension method multiply is :” + Multiply(obj2,10,20));

Console.Read(); //I have called the newly created method here. And it works like charm. Great isn't it ?

}

catch (Exception ex)

{

throw ex;

}

}

}

}

Conclusion – Now I am done. So in this article we have seen what is extension method and how to create and use them.

Thanks for reading this article.

I hope this article will be helpful for you guys, your comments and feedback are always welcome.

Thanks,

Surya Prakash Pandey.

read less

If you are applying only with asp.net as skills set then you won't get much output. You required to update your skills based on market demand. You have to be fit in demands by brushing up your skills and adding more sugar in that. Then only you well get more sweet results. I hope, I have convinced you to learn more growth more concept. Please reach out to me if you need further discussion. read less

ASP.NET is a web development platform, which provides a programming model, a comprehensive software infrastructure and various services required to build up robust web applications for PC, as well as mobile devices.

ASP.NET works on top of the HTTP protocol, and uses the HTTP commands and policies to set a browser-to-server bilateral communication and cooperation.

ASP.NET is a part of Microsoft .Net platform. ASP.NET applications are compiled codes, written using the extensible and reusable components or objects present in .Net framework. These codes can use the entire hierarchy of classes in .Net framework.

The Three Flavors of ASP.NET:
1.Web Forms
2.MVC
3.Web Pages 

ASP.NET Web Forms (.aspx pages):
The Web Forms framework targets developers who prefer declarative and control-based programming, such as Microsoft Windows Forms (WinForms) and WPF/XAML/Silverlight. It offers a WYSIWYG designer-driven (drag-and-drop) development model, so it's popular with developers looking for a rapid application development (RAD) environment for web development. If you’re new to web programming and are familiar with the traditional Microsoft RAD client development tools (for example, for
Visual Basic and Visual C#), you can quickly build a web application without having expertise in HTML and JavaScript.

ASP.NET MVC:
By dividing the application into the model (M), views (V), and controllers (C), ASP.NET MVC can make it easier to manage complexity in larger applications. With ASP.NET MVC, you can have multiple teams working on a web site because the code for the business logic is separate from the code and markup for the presentation layer — developers can work on the business logic while designers work on the markup and JavaScript that is sent to the browser.

ASP.NET Web Pages (.cshtml and .vbhtml files):
ASP.NET Web Pages targets developers who want a simple web development story, along the lines of PHP. In the Web Pages model, you create HTML pages and then add server-based code to the page in order to dynamically control how that markup is rendered.

 

read less

1. What is ASP?

Active Server Pages (ASP), also known as Classic ASP, is a Microsoft's server-side technology, which helps in creating dynamic and user-friendly Web pages. It uses different scripting languages to create dynamic Web pages, which can be run on any type of browser. The Web pages are built by using either VBScript or JavaScript and these Web pages have access to the same services as Windows application, including ADO (ActiveX Data Objects) for database access, SMTP (Simple Mail Transfer Protocol) for e-mail, and the entire COM (Component Object Model) structure used in the Windows environment. ASP is implemented through a dynamic-link library (asp.dll) that is called by the IIS server when a Web page is requested from the server.

2. What is ASP.NET?

ASP.NET is a specification developed by Microsoft to create dynamic Web applications, Web sites, and Web services. It is a part of .NET Framework. You can create ASP.NET applications in most of the .NET compatible languages, such as Visual Basic, C#, and J#. The ASP.NET compiles the Web pages and provides much better performance than scripting languages, such as VBScript. The Web Forms support to create powerful forms-based Web pages. You can use ASP.NET Web server controls to create interactive Web applications. With the help of Web server controls, you can easily create a Web application.

 

read less