Metadata: Concept in ASP.NET programming

Metadata – typically means the data within the data files. With reference to ASP.NET programming, meta data is the binary information which describes the characteristics of a resource. This information includes the description of the Assembly, data types and members with their security permissions, declarations, implementations, references to other types and members, etc.

In ASP.NET programming, the metadata describes all classes and class members that are defined in the assembly, and the members which the current assembly will call from another assembly. Moreover, the metadata eliminates the need for interface definition language (IDL) files, header files, or any external method of component reference.

During the compilation of any program, both the metadata and MSIL are together wrapped in a Portable Executable files. Now, when the program is running, the JIT compiler of CLR uses the metadata and converts the MSIL into a native code. And when the code is executed, the runtime loads metadata into memory and references it to get the information about the code’s classes, members, inheritance, and so on.

At SPEC INDIA, our trained team of ASP.NET developers is eager to take care of any custom requirement from our probable Clients and prospects from all over the globe. If you have any requirement or queries, feel free to drop an email at our id lead@spec-india.com, we will be happy to assist you.

ASP.NET Strong Names

In ASP.NET programming terms, a strong name consists of the assembly's identity — its simple text name, version number, and culture information (if provided) — plus a public key and a digital signature.

In particular, strong names satisfy the following requirements:

They guarantee name uniqueness by relying on unique key pairs. No one can generate the same assembly name that you can, because an assembly generated with one private key has a different name than an assembly generated with another private key.

Strong names protect the version lineage of an assembly for ASP.NET programmers. It can ensure that no one can produce a subsequent version of your assembly. Users can be sure that a version of the assembly they are loading comes from the same publisher that created the version the application was built with.

Strong names provide a strong integrity check. Passing the .NET Framework security checks guarantees that the contents of the assembly have not been changed since it was built. Note, however, that strong names in and of themselves do not imply a level of trust like that provided, for example, by a digital signature and supporting certificate.

At SPEC INDIA, our trained team of ASP.NET developers is eager to take care of any custom requirement from our probable Clients and prospects from all over the globe. If you have any requirement or queries, feel free to drop an email at our id lead@spec-india.com, we will be happy to assist you.

Data binding in ASP.NET

The process of binding data on the server side control that will then render that data in some form to the Client is known basically as data binding in ASP.NET programming.  The only possible constraint for the data binding are that the server-side control must support a property called DataSource and a method called DataBind().

It works in this way: when you add a data binding to an ASP.NET webform, the Visual Studio .NET adds a data binding expression to the ASPX file. When the webform is requested for the first time, the ASPX file is parsed. The data binding event is fired when the controls databind method is called, and the handlers added by the ASP runtime evaluates the data binding expression and performs the actual data binding.

It we are able to ge the data bindings at run time, we could use reflection to perform 2-way data binding. However, there is no way to get the data bindings at runtime.

Yes, the ASP.NET programmers can add properties to the controls to store the data bindings in order to fix that problem. Although it can be an obstruction to make the code very clear, this option is still open.

At SPEC INDIA, our trained team of ASP.NET developers are eager to make very smart and secure use of cookies, thus to ensure the authentication to the browser sessions. It you have any requirement or queries, feel free to drop an email at our id lead@spec-india.com, we will be happy to assist you.

.NET Application Development

Microsoft’s .NET framework provides a structured programming model which enables developers to build applications which are visual pleasing and easy to use. Using this platform developers can create desktop as well as web based applications. At SPEC INDIA we provide offshore .NET application development services, using best industry standards to meet your meet business requirement. Our .NET professionals have extensive knowledge of .NET and are up-to-date with latest technology trends. Our .NET developers have experience working on various project based on .NET framework for diverse business segments.

Applications developed in .NET can be easily scaled as per the growing needs of the business. Our team of.NET developers constantly strive to provide solutions using latest IT equipment that helps you to stay ahead of your competitors. At SPEC INDIA we mix latest development tools and the realistic needs of your business develop software that best suits your needs. Applications developed using .NET can be easily upgraded and can also be easily integrated with other software’s. Using  .NET variety of application can be developed like ecommerce shopping cart, custom desktop and web based application, mobile application etc having rich features. SPEC INDIA also provide mobile application development services using .NET Framework. They have experience working on variety of mobile applications such as Chat applications, Mobile Sales Force Automations etc.

SPEC INDIA provides application development services for :

• Custom .NET application
• Web based applications
• Desktop based applications
• E-commerce solutions
• Portals
• Intranet & Extranet applications
• Customer Relationship Management (CRM) application
• Custom Management System (CMS) application
• Mobile application development

Cookies in ASP.NET: An Introduction

 

 

Cookies are small amounts of text that could be stored on the Client computer system by the browser. They are not software. Cookies are ways to store the data about a website visitors during the time when web server and browser are not connected. Thus, they are basically used to remember the Users between visits. They are particularly small in size, so the ASP.NET developers cannot store more than 4k of information. 

However, the client computers can open the cookie and see the content of a cookie, so it is highly recommended to not to store any passwords here. They are generally used to save User preference information.

Use of Cookies:

• Storing Shopping cart content
• User authentication
• Setting User preferences
• Identification of a User information
  etc.

At SPEC INDIA, our trained team of ASP.NETdevelopers are eager to make very smart and secure use of cookies, thus to ensure the authentication to the browser sessions. It you have any requirement or queries, feel free to drop an email at our id lead@spec-india.com, we will be happy to assist you. 

Happy Programming !

Ajax: Introduction and Advantages

Basically, the term AJAX stands for Asynchronous JavaScript and XML. A set of technologies coming under this development environment is referred collectively as AJAX.  It represents a similar concept to the Client-server development, but here the amount of data transferred is minimized over a terminal application by transferring only the necessary data back and forth. Similarly, with AJAX, only the necessart data is transferred back and forth between the Client and the web server. This clear minimizes the network utilization and processing on the Client.

The main technical advantages of AJAX are as listed:

Ø  Minimal data transfer

Ø  AJAX allows asynchronous calls

Ø  Only limited processing on the server

Ø  High responsiveness

Ø  Rapid location of the context of the page

At SPEC INDIA, with the development of ASP.NET applications and websites, our developers make a very smart use of all the AJAX tools. The primary reason as always been to minimize the page loading time and hence to add to the speed of the website functioning.

What makes the ASP.NET websites slow?

With Christmas holidays approaching, almost all the Companies will wish their ASP.NET websites to be at the top of Google rankings, and have the minimal loading times. The speed of the website directly affects bounce ratese, conversion rates, revenue, user satisfaction, SEP and virtually every other business metric worth to be counted.

Here are some of the considerations that the ASP.NET developers should consider always to make the loading time of their webpage as faster as possible:
    Too many HTTP requests
    Minimal Client-side (front-end) processing
    Too many bytes
    Low number of parallel requests (separate query strings)
    Failure to use a global network
    Failure to influence the browser cache/local storage
    Third-party widgets and API integrations
and so on…

At SPEC INDIA, our well-trained team of ASP.NET developers always takes care to avoid these mistakes, because ultimately they hinder in conduction of the marketing activities of the website as a whole. For this, we keep the architecture of the websites very SEO friendly right from the beginning.