Showing posts with label ASP.NET 4. Show all posts
Showing posts with label ASP.NET 4. Show all posts

Thursday, October 20, 2016

PHP vs ASP.NET Comparison

Things that need to observe before finalize between PHP and ASP.NET on any project.

ASP.NET code executes a lot faster compared to PHP. In general most of time of pages rendering time dependent on accessing DB and querying database.

In connecting database ASP.NET is a lot better - in asp.net we typically use LINQ which translates our object queries into stored procedures in SQL server database. Also connection to database is persistent, one for one website, there is no need for reconnecting.
PHP, in comparison, can't hold SQL server connection between request, it connect, grab data from DB and destroys, when reconnecting the database is often takes 20-30% of page rendering time.

ASP.NET have two main frameworks designed for it (Web forms and MVC), installed with environment, where in PHP you must get a open-source framework. There is no standard framework in PHP like in ASP.NET.
Since PHP is open source, its popularity differs based on people usage. So every year a new framework will come up for PHP in top list.

Whereas ASP.NET language is so rich, standard library has solutions for very much common problems, for PHP its standard library very open to public and any one can override.

Regarding Costing, PHP, MySQL server, PostgreSQL server, Apache server, and Linux OS are all free and upgrades are also free. 
ASP.NET and IIS are free if you purchase Windows OS. There is a substantial licensing cost for a Microsoft Windows Server, Microsoft SQL Server and future upgrades. For example, Microsoft Server 2008 R2 Standard - 64-bit cost is about approximately $1029 and Microsoft SQL Server 2008 Standard Edition For Small Business cost approximately $1038.

For Hosting, Now a days both hosting of PHP and .NET websites are no different. Both a similar or more over same when compared Windows and Linux environments.
PHP requires LAMP (Linux, Apache, MySQL and PHP) which is popular among hosting companies. ASP.NET requires Windows hosting.

Until a few years ago, Windows hosting used to be significantly more expensive than Linux web hosting. This is hardly true today; you can easily find Windows hosts for almost the same price as Linux web hosts. When we have PaaS, Platform as a Service all hosting provides are offering Pay as you service. Ex: Azure, Amazon WS etc.,

PHP is platform independent and can run on any platform — Linux, Unix, Mac OS X, Windows.

ASP.net is built to run only on Windows platform.

There has been much debate about this subject and most of the debates have been biased and have been tailored to promote one of the programming languages instead of informing the audience.
Scalability and ease of maintenance have nothing to do with whether you select PHP or ASP.NET platform. Web Application scalability and ease of maintenance primarily depend on:

  • Programmers' experience
  • Using the best programming practices
  • Using a solid programming framework
  • Following programming guidelines and standards

In my experience ASP.NET can certainly compete and surpass PHP in terms of raw speed. My personal opinion is that a ASP.NET-MVC compiled web application would run more efficiently/faster than the same project that would be written in PHP.

And this debate goes on and on!!!
 
Thank you

Tuesday, January 27, 2015

How to access ViewState of one page in another page in Asp.Net?

You can't access ViewState of one page from another page directly. If you want to access a particular ViewState value then you can pass the value in Context collection and then access the value in other page.

In Page 1:

Context.Items.Add("employee" ,ViewState["employee"].ToString());


In Page 2:


string employeeName = Context.Items["employee"].ToString();

Hope this helps!

How to: Disable Button after Click while maintaining CausesValidation and an OnClick-Method

Here is how you can do it by adding these two lines in your code behind to prevent multiple clicks on a button.

string strProcessScript = "if (!Page_ClientValidate()){ return false; } else{ this.value='Processing...';this.disabled=true; }";
CheckOutButton.Attributes.Add("onclick", strProcessScript + ClientScript.GetPostBackEventReference(CheckOutButton, "").ToString());

If you have ASP.NET Validation controls in your page, then you might need to do this by adding specific validation group to Page_ClientValidate method.

string strProcessScript = "if (!Page_ClientValidate('PaymentValidationGroup')){ return false; } else{ this.value='Processing...';this.disabled=true; }";
CheckOutButton.Attributes.Add("onclick", strProcessScript + ClientScript.GetPostBackEventReference(CheckOutButton, "").ToString());
 
Only thing you need to change in ASPX is to add following attribute in ASP Button code UseSubmitBehavior="false"
 
<asp:Button runat="server" ID="PaymentCheckOutButton" ValidationGroup="PaymentValidationGroup"                                          
Text="Proceed to Checkout" UseSubmitBehavior="false" class="btn btn-primary btn-cons pull-right" OnClick="PaymentCheckOutButton_Click" />
 
Hope this helps!!

Friday, October 24, 2014

How do you clear temporary files in an ASP.NET website project?

All you need to do is stop IIS from Services, go to c:\Windows\Microsoft.NET\Framework\v4.0.30319\ or respective Framework directory, open the Temporary ASP.NET Files and delete the folders

What happens when we delete these files? Is it safe?

Yes, it's safe to delete these, although it may force a dynamic recompilation of any .NET applications you run on the server.

For background, see the Understanding ASP.NET dynamic compilation article on MSDN.

Thursday, October 16, 2014

How To Show A Message When DataList Is Empty

DataList doesn’t have EmptyDataTemplate like GridView or ListView, Here is how we can achieve use FooterTemplate in DataList

<FooterTemplate>
<asp:Label ID="lblEmpty" Text="No test types found." runat="server"
Visible='<%#bool.Parse((SearchValuesList.Items.Count == 0).ToString())%>'> </asp:Label>
</FooterTemplate>


Tuesday, May 17, 2011

Web.config transformations in .NET 4.0

The web.config has now been refactored, and with ASP.Net 4 a lot of the settings that were previously found in the web.config file have now been moved to the machine.config file. This significantly reduces the size of the file, which I think is a great bonus.

Web.config transformations cater for moving your application between your relevant environments (e.g. DEV, QA, PROD). The transformations work on the relevant configurations you setup.
To create your own Configuration build with configuration transformations, create a new ASP.NET Web Application in Visual Studio 2010. Next, in the menu select "Build" and then "Configuration Manager". In the "Active Solution Configuration" drop down, select "New". Name the relevant configuration, for example I'm calling mine "DEV" and copying the settings from the "Debug" configuration.

Make sure "Create new project configurations" is selected. Once you click okay, you will see your Web.config file now has a "+" next to it in your solution explorer.

If you don't see the "+", build you solution, right click the web.config file and select "Add Config Transformations".
You will see for each of your build configurations there will be a "Web.[Build Configuration Name].config" file. If you open any of these files, you will see place holders for different sections of your original web.config file.

To change settings per your relevant build configuration, check out the following MSDN Article:Web.config Transformation Syntax for Web Application Project Deployment

Hope this helps.

Wednesday, February 16, 2011

Download: ASP.NET MVC 3

ASP.NET MVC 3 is a framework for developing highly testable and maintainable Web applications by leveraging the Model-View-Controller (MVC) pattern. The framework encourages developers to maintain a clear separation of concerns among the responsibilities of the application – the UI logic using the view, user-input handling using the controller, and the domain logic using the model. ASP.NET MVC applications are easily testable using techniques such as test-driven development (TDD). The installation package includes templates and tools for Visual Studio 2010 to increase productivity when writing ASP.NET MVC applications. For example, the Add View dialog box takes advantage of customizable code generation (T4) templates to generate a view based on a model object. The default project template allows the developer to automatically hook up a unit-test project that is associated with the ASP.NET MVC application. Because the ASP.NET MVC framework is built on ASP.NET 4, developers can take advantage of existing ASP.NET features like authentication and authorization, profile settings, localization, and so on. Go through this help to get started MVC 3.

MVC stands for model-view-controller. MVC is a pattern for developing applications that are well architected and easy to maintain. MVC-based applications contain:

  • Controllers: Classes that handle incoming requests to the application, retrieve model data, and then specify view templates that return a response to the client.
  • Models: Classes that represent the data of the application and that use validation logic to enforce business rules for that data.
  • Views: Template files that your application uses to dynamically generate HTML responses.

Download MVC 3

Friday, June 18, 2010

ASP.NET 4 Breaking Changes

.Net Framework 4.0 comes up with some of major changes as compare to previous versions of .Net Framework 3.5 and 2.0
Following are list of Major Changes in .Net 4.0

  • ControlRenderingCompatabilityVersion Setting in the Web.config File 
  • ClientIDMode Changes 
  • HtmlEncode and UrlEncode Now Encode Single Quotation Marks 
  • ASP.NET Page (.aspx) Parser is Stricter 
  • Browser Definition Files Updated 
  • System.Web.Mobile.dll Removed from Root Web Configuration File 
  • ASP.NET Request Validation 
  • Default Hashing Algorithm Is Now HMACSHA256 
  • Configuration Errors Related to New ASP.NET 4 Root Configuration 
  • ASP.NET 4 Child Applications Fail to Start When Under ASP.NET 2.0 or ASP.NET 3.5 Applications 
  • ASP.NET 4 Web Sites Fail to Start on Computers Where SharePoint Is Installed 
  • The HttpRequest.FilePath Property No Longer Includes PathInfo Values 
  • ASP.NET 2.0 Applications Might Generate HttpException Errors that Reference eurl.axd 
  • Event Handlers Might Not Be Not Raised in a Default Document in IIS 7 or IIS 7.5 Integrated Mode Changes to the ASP.NET Code Access Security (CAS) Implementation 
  • MembershipUser and Other Types in the System.Web.Security Namespace Have Been Moved 
  • Output Caching Changes to Vary * HTTP Header 
  • System.Web.Security Types for Passport are Obsolete 
  • The MenuItem.PopOutImageUrl Property Fails to Render an Image in ASP.NET 4 
  • Menu.StaticPopOutImageUrl and Menu.DynamicPopOutImageUrl Fail to Render Images When Paths Contain Backslashes 

Find detail information of ASP.NET 4 Breaking Changes