Archive for the ‘ASP.NET Hosting’ Category
Simple Description of ASP.NET 3 Layers Architecture
Layer 1 – ASP.NET Presentation Layer – Presentation Layer is responsible for displaying user interface to either programmer or end user. Programmer uses this layer for designing purpose and to get the data back and forth. In ASP.NET it includes ASPX pages, user controls, server controls and sometimes security related classes and objects.
Layer 2 – ASP.NET Business Layer – The Business layer works as a mediator to transfer the data from presentation layer. In the three tier architecture the data access layer is not made to interact with the presentation layer. The architecture in ASP.NET includes using SqlClient or OleDb objects to retrieve, update and delete data from SQL Server or Access databases and passing the data retrieved to the presentation layer in a DataReader or DataSet object, or a custom collection object. The Data layer gets the data from the business layer and sends it to the database or vice versa.
Layer 3 – ASP.NET Data Layer – The Data layer gets the data from the business layer and sends it to the database or gets the data from the database and sends it to the business layer. In ASP .NET it is an SQL Server or Access database. It can also be Oracle, mySQL or even XML.
These 3 layers plays an important roles on making the ASP.NET technologies fully functional including all ASP.NET hosting websites software.
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ASP.NET features over Classic ASP
Still using ASP for your web page? Below are some useful points on why you should use ASP.NET scripts for creating your web application.
1 – Scalability
Classic ASP – With Classic ASP applications, components used by pages are fairly difficult to update, maintain or replace. In general updating a component in a running application will require the shutting down of IIS, replacement of the component and finally a restart of IIS.
ASP.NET – ASP.NET was built to provide specific enhancements that allow scalable and efficient application updating. The ‘xcopy’ deployment model of .NET allows replacement of pages and components in real time and does not require a restart of the web server. If an update needs to be made to a current production application, developers can simply make the change and the infrastructure can account for that change the next time a request is made to the altered page or component. This means that content updates, fixes and enhancements to ASP.NET applications can be made in real time with little to no impact to the user base.
2 – Application Compilation Features
Classic ASP- ASP Classic is comprised of VBScript or Jscript interpreted at run-time which means each page has a specific performance hit due to line by line interpretation. The interpretation of the pages simply results in some inefficiency.
ASP.NET – ASP.NET however compiles the code the first time it is accessed. The compiled code results in .NET classes housed within assemblies and allow subsequent page requests to be serviced with previously compiled code.
3 – Programming Language Support
Classic ASP – Limited programming language supported.
ASP.NET – ASP.NET supports full server side programming languages and not just scripting languages. Only VBScript and Javascript are available for scripting in ASP Classic where as, in ASP.NET there are no such restrictions. With ASP.NET several programming languages like C# and VB.NET are available to program in accordance to the developers preference where both of them can even be used in the same application.
4 – Stability
Classic ASP – ASP is running under the inetinfo.exe (IIS) process space, making it susceptible to application crashes. This happens because the IIS needs to be stopped or restarted on a regular basis.
ASP.NET – The ASP.Net process is separate from inetinfo.exe, meaning that it is not susceptible to these types of application crashes. This means that the final product will be much more stable.
You could have web hosting that support both ASP hosting and ASP.NET hosting technology for supporting your current and future .NET web applications.
Top Reasons Why Developers Choose ASP.NET:
1 – Under ASP.NET web development work, developers are enabled to perform a variety of web development jobs such as custom software applications, mobile games, web applications, product development, ecommerce shopping cart and database management.
2 – They enjoy writing very less code for the development of large applications, it offers server-side programming model to make the development work simpler.
3 – According to the ASP.NET experts it is popularized as latest version of Microsoft’s Active Server Pages technology (ASP) and widely developers are using this technology for the development of dynamic websites, XML web services and web applications.
4 – Writing web pages in ASP.NET are easier as it provides source code and HTML together, execution of source code on server provides power & flexibility, fast compilation of source code in first request of page because server saves the compiled version for the next time, more security of application source code.
5 – ASP.NET technology updates very frequently from time to time. It’s latest in 2008 version 3.5 service pack released with Visual Studio 2008 Service Pack 1. Large ASP.NET developers join the community and share knowledge on this powerful scripts.
6 – Technology is having power for the development of large sized enterprise applications for the big companies.
What are your reasons of using ASP.NET for developing your own / corporate website? Please post your reviews and feedback here.
Take charge the advantages of ASP.NET today by referring to ASP web hosting plan from SeekDotNet.com which compatible with the latest ASP.NET technologies!
ASP.NET Ajax
With ASP.NET Ajax, web applications can retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. The use of Ajax has led to an increase in interactive animation on web pages and better quality of Web services by developers and webmasters. But their are still advantages and disadvantages that ASP.NET Ajax contributed to the users.
ASP.NET Ajax Advantages
1 – When using Ajax, a web application can request only the content that needs to be updated, thus drastically reducing bandwidth usage and load time.
2 – The web application will be operated faster or more responsive, even if the application has not changed on the server side.
3 – Ajax enable to reduce connections to the server, since scripts and style sheets only have to be requested once.
4 – State can be maintained throughout a Web site such as Javascript variables.
Disadvantages of ASP.NET Ajax
1 – Clicking the browser’s “back” button may not return the user to an earlier state of the Ajax-enabled page.
2 – Dynamic web page updates also caused some troubles for a user to bookmark a particular state of the application.
3 – Ajax opens up another attack vector for malicious code that web developers might not expected for.
4 – Any user whose browser does not support Ajax or JavaScript, or simply has JavaScript disabled, will not be able to use its functionality.
However, wise and professional usage of ASP.NET Ajax technology still brings a lot of greater user experience on a particular website. This is an added advantages for both developers and end users sites with the ASP.NET Ajax enable web applications.
To fully enable the ASP.NET Ajax features, the website should be hosted on ASP.NET Ajax hosting compatible hosting accounts.
ASP Hosting
Why you need to use Full Trust Mode for your application?
If you host multiple applications on the same server, you can use code access security and the medium trust level to provide application isolation. By setting and locking the trust level in the machine-level Web.config file, you can establish security policies for all Web applications on the server. Running at medium trust with ASP.NET version 2.0 is easier than with ASP.NET version 1.1 because when using ASP.NET 2.0, you have access to Microsoft SQL Server databases at medium trust.
To lock down an ASP.NET application and to provide an additional level of application isolation in a hosted environment, you can use code access security to restrict the resources the application can access and the privileged operations it can perform. You do this by configuring the
element as shown below.
Differences between ASP.NET version 1.1 and ASP.NET version 2.0 for the trust levels
1 – In ASP.NET versions 1.1 and 2.0, medium trust applications can access SQL Server databases because the SQL Server managed data provider does not demand full trust and SqlClientPermission is granted to medium trust applications.
2 – In .NET Framework version 2.0, the Oracle .NET data provider, the OLE DB .NET data provider, and the ODBC .NET data provider no longer demand full trust. This allows you to access SQL Server and other databases from partial trust applications. To use these providers from medium trust applications in ASP.NET, you need to customize policy and grant the appropriate permission: for example, OraclePermission, OleDbPermission or OdbcPermission.
3 – In ASP.NET version 2.0, SmtpPermission is available at full, high, and medium trust levels. This allows applications to send e-mail.
4 – In ASP.NET version 1.1, you had to grant code full trust to access the event log. This is no longer required in ASP.NET version 2.0, although you must still create a custom trust policy file to grant the EventLogPermission, as described later in this document.
ASP Medium Trust Summary
The main constraints placed on medium trust Web applications are:
1 – OleDbPermission is not available. This means you cannot use the ADO.NET managed OLE DB data provider to access databases. However, you can use the managed SQL Server provider to access SQL Server databases.
2 – EventLogPermission is not available. This means you cannot access the Windows event log.
3 – ReflectionPermission is not available. This means you cannot use reflection.
4 – RegistryPermission is not available. This means you cannot access the registry.
5 – WebPermission is restricted. This means your application can only communicate with an address or range of addresses that you define in the
element.
6 – FileIOPermission is restricted. This means you can only access files in your application’s virtual directory hierarchy. Your application is granted Read, Write, Append, and PathDiscovery permissions for your application’s virtual directory hierarchy.
You are also prevented from calling unmanaged code or from using Enterprise Services.
How to implement Full Trust Mode for your application?
The best approach is to target your trust level before you begin design and development work and to design and develop specifically for this trust level. Common causes of security exceptions when you switch an existing application to medium trust include:
1 – Calling unmanaged code.
2 – Accessing the registry.
3 – Writing to the event log.
4 – Connecting to databases other than SQL Server.
5 – Accessing Web resources on remote servers.
6 – Accessing the file system beyond your application’s virtual directory hierarchy.
You can always seek for expert assistance on setup and implementing full trust mode for your ASP.NET application. But you have to make sure your hosting plan support full trust mode as some of the web hosting plan out there are not full trust mode compatible.
Visit SeekDotNet.com, one of the leading ASP hosting provider for advice on ASP.NET hosting plan that supported full trust mode and get 3 months free on the web hosting plan today.
ASP.NET AJAX
ASP.NET AJAX Framework Advantages
As we know, AJAX has been integrated with the latest ASP.NET 3.5 / .NET Framework 3.5, while ASP.NET AJAX 1.0 was available as a separate add-on for ASP.NET 2.0.
Let us see the advantages of the ASP.NET AJAX framework from these 3 categories:
1) Ajax component frameworks
Components are generally created via JavaScript or XML tags, or by adding special attributes to normal HTML elements. These frameworks are generally larger, and intended for web applications rather than web sites.
However, Some component frameworks require the developer to have extensive HTML/CSS/Ajax experience and to do cross-browser testing.
Users can get the benefits from the following Ajax components frameworks:
1 – Customization APIs and related technology
2 – More programmatic control and flexibility
3 – Advance skinning facilities and structure
4 – Allow users to create new components based on other components
2) “Indirect” Ajax Framework
Indirect frameworks therefore require knowledge of the high-level language, CSS and HTML, and do not necessarily require a user to have a great deal of Ajax or advance Javascript knowledge. The Indirect frameworks are typically accompanied by convenient libraries, modules and classes.
Examples of Indirect Ajax frameworks include Google Web Toolkit, and RubyJS, here are some of the benefits of “indirect” Ajax framework:
1 – The build in high-level web widget sets of the Indirect Ajax frameworks have far more in common with Desktop widgets.
2 – Able to create code that takes care of browser incompatibilities at run-time.
3 – A ASP.NET AJAX developer can program the web front-end in the same programming language as that which the server-side code is written.
4 – The ASP.NET AJAX developer can have the flexibility to create their own Ajax framework using programming concepts.
3) Ajax frameworks which is Driven by Server
On this Ajax framework, components are created and manipulated on the server using a server-side programming language. From this effort, we can see that changes to the server component model are reflected on the client automatically because all the communication between the users and servers are being done based on Ajax techniques, server-side code manipulates a server-side component model.
Ajax frameworks that handle presentation completely within the browser may offer greater responsiveness if they handle more user interactions without server involvement. In a server-driven model, some user interface interactions can react more slower than normal expected time.
In order to use this Ajax framework, we might require the developer to understand which parts of the presentation are handled on the client vs on the server, and to code in JavaScript/Ajax as well as server-side code, so it involved 2 ways “back to back” actions.
With the emerging and integration of ASP.NET Ajax technology with the latest ASP.NET 3.5 framework, it is become clear that more and more webmasters and users choose to fully utilize this technology to aid them in the application development process.
More and more web hosting company such as SeekDotNet.com are continuously testing and implementing the latest version of ASP.NET AJAX with their hosting plan to ensure the full compatibility of their clients’ applications and also providing supports to their clients on ASP.NET Ajax hosting plan.
The ASP.NET hosting plan at SeekDotNet.com are now fully compatible with Ajax, you may contact their clients support team at http://www.seekdotnet.com/contactus.aspx regarding the inquiries that you have and how to obtain 3 months free Ajax and Silverlight enabled Windows hosting plan if you sign up now.
ASP.NET 3.5
ASP.NET 3.5 Hosting Enhancement with ASP.NET 3.5 SP1
ASP.NET 3.5 SP1 has been released a few months ago and everybody were expecting for more improvement on the features such as Entity Framework, Dynamic Data and Routing.
They also contain a number of feature additions and enhancements that make building .NET applications better.
ASP.NET 3.5 SP1 Improvements
Below are some of the major improvement on ASP.NET 3.5 SP1.
1 – ASP.NET 3.5 SP1 adds new functionality to the existing GridView, ListView, DetailsView and FormView controls in ASP.NET, and enables smart validation and flexible data templating options.
It also delivers new smart filtering server controls, as well as adds support for automatically traversing primary-key/foreign-key relationships and displaying friendly foreign key names.
2 – This new routing engine is used by both ASP.NET Dynamic Data as well as the new ASP.NET MVC framework. It will support both WebForms and MVC based requests.
3 – ASP.NET 3.5 SP1 and Visual Studio 2008 SP1 are great “companion” with the upgrades and provide more flexibility and improvements for web developers.
4 – The script combining feature supports both path based scripts and assembly resource based scripts, and dynamically serves up the combined scripts using the ScriptResources.axd handler.
5 – ASP.NET 3.5 SP1 codes in Visual Studio 2008 SP1 adds richer source code formatting support for JavaScript as well.
For more Information about ASP.NET 3.5 SP 1, visit http://www.asp.net
To learn more about implementing the new ASP.NET 3.5 SP 1 features, visit http://www.asp.net/learn/3.5-SP1/
SeekDotNet.com is specializing in providing support for ASP.NET hosting for many years. All the hosting plan are now hosted on Windows server 2008 platform with ASP.NET 3.5 hosting supported.
Visit the company website now at http://www.seekdotnet.com to find out how you can get 3 months free on ASP.NET 3.5 hosting plan now.
What are Your Expectations on Choosing ASP.NET Hosting?
Below are some of the specifications on ASP.NET web hosting plan. Please drop down your comments on what is your expectations / experiences on choosing the hosting plan.
ASP.NET Web Hosting Plan Specification
Below are some of the main assumptions, please feel free to give your opinions.
1) Web Storage (2000 MB) ?
2) Bandwidth (30GB)?
3) Database Types (MSSQL Server 2005, MSSQL Server 2008, MySQL)?
4) Number of Website Hosted (2 or more)?
5) Hosting Account Price ($4 per/month, $5 per/month)?
6) Free Website Templates?
7) Free and easy installation of Pre-installed scripts (Blogging software, CMS software)?
8 ) IIS 7
9) Major languages compatibility (ASP, ASP.NET, PHP, Silverlight, ASP.NET 3.5, Sharepoint)?
10) Email accounts (Spaces and Number of Email Accounts)?
11) Free website builder software?
12) Control Panel types (CPanel, Plesk, DotNetPanel or In-house developed control panel)?
Please share your opinions with us and our readers by dropping comments on the comments box below. =)
DotNetInvoice Logo
DotNetInvoice – The Efficient ASP.NET Billing Software
DotNetInvoice is a web application for invoicing clients and collecting real-time electronic payments on your website. If you’re a small business, developer, designer, web host, or you just need the ability to send one-time and recurring invoices, DotNetInvoice is the simplest invoicing system available that will grow with your business.
The Code Behind DotNetInvoice
DotNetInvoice is written in ASP.NET 3.5 (compatible with .NET 2.0), C# and VB.NET, and is compatible with Microsoft SQL Server 2008, 2005, 2000 and SQL Express.
What Are The Advantages Of Using DotNetInvoice?
DotNetInvoice is the most comprehensive ASP.NET invoicing software package available. With hundreds of features and full source code, DotNetInvoice is the most feature-rich ASP.NET billing system on the market.
What are the DotNetInvoice Features?
1 – With the popular market demand, DotNetInvoice is now available in both C# and VB.NET!
2 – DotNetInvoice now supports four credit card gateways out of the box: PayPal Website Payments Pro, Authorize.NET, PayFlow and BluePay.
3 – Long considered a premium feature by other invoicing services, you can now attach PDF versions of invoices to any outgoing email.
4 – DotNetInvoice is now compatible with .NET 2.0 and ASP.NET 3.5 languages and hosting platform.
5 – DotNetInvoice accepts a simple file format for importing existing clients and invoices.
You can the full list of DotNetInvoice features here.
You can now integrate the DotNetInvoice application on your ASP.NET hosting account with your web application to manage your daily business invoicing and billing transactions needs.
If you are looking for a hosting platform that are compatible with the DotNetInvoice running environment, you may check up SeekDotNet.com web hosting plan. SeekDotNet.com teams are constantly upgrading their Windows hosting platform to match with the latest web hosting technology available on the market.
You can contact SeekDotNet.com customer supports team to ask for any inquiries about the web hosting plan and features available at http://www.seekdotnet.com/contactus.aspx
Sitefinity CMS Logo
Sitefinity CMS Advance Features:
User Friendly Interface
Sitefinity provides an intuitive role-based user interface that offers quick access to all functions of the CMS and is easy to navigate. A context-help system has been integrated into the UI, so that users can quickly reference help topics, depending on the page they are currently viewing.
Systematic Workflow Engine
In Sitefinity you can define the workflow process and ensure that new or modified content passes through a process of approval before going live. It can be easily enabled or disabled and can be applied on a content and page level. (Available on Standard version only)
Content Sharing and Branching
Sitefinity facilitates native content reuse model to distribute your writing items across multiple web pages within projects, as well as among multiple projects.
Easy Drag & Drop Content Editing
Users can move different page elements and quickly organize the page structure – drag an element from the control toolbar, replace or move it around and easily fill the page cells with content.
WYSIWYG Editor
This features make website design and content managing easier than ever. Users can now configure their website easily without knowing more complicated web programming languages.
Themes / Skins
Sitefinity is shipped with a collection of themes and skins samples that can be reused in different projects. Users can also create their own custom themes and skins.
Tagging Features for Contents
Sitefinity allows CMS users to tag the content they create in Blogs and News, and Generic content based modules. You can use tags to categorize texts, pictures, videos, and articles.
User Friendly File Manager
Sitefinity incorporates its own manager to streamline an easy and effective file upload. It displays a hierarchical structure of folders and files in a project. Users can delete, copy, move any kind of files necessary for website construction and organize them into folders.
And many other features!
Good News! You can now enjoy 10% discount on Sitefinity CMS user licensed software by subscribe to SeekDotNet.com web hosting plan – one of the leading ASP.NET hosting providers since 2000.
SeekDotNet.com also provide solid hosting control panel features that fully compatible with Sitefinity and support fast and easy Sitefinity installation. This will make your Sitefinity hosting experience more convenient.
For more information about Sitefinity hosting, please contact SeekDotNet.com client support team at http://www.seekdotnet.com/contactus.aspx
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