ASP.NET Web Development Tutorials

ASP.NET Web Development Tutorials and Articles
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Introduction Intersystem Cache's $piece functionality is replicated in C#.NET Background $piece in Cache Objectscript returns a specific piece of a string based on a specified delimiter. It can also return a range of pieces, as well as multiple pieces from a single string, based on...
The reason for an open source is the flexibility and extensive use of the .NET development. It is a cross platform development support and an open sourcing. It will help the .NET code to run on Linux and Mac platforms. Microsoft has released the previews of the Visual Studio 2015 and .NET 2015. ...
Introduction Accessing the Mobile DB (SQL CE/ SQL Mobile) from desktop application. Synchronization of Desktop/Server DB and SQL Mobile Background Following code snippets show how to access SQL CE of a PPC 2003 or Windows Mobile DB from Desktop Application when device is craddled and...
Background This article continues my previous one, to add watermark in PDF files, now we will go ahead and look how to add password in PDF File. Please check Add WaterMark In PDF Files. The code Imports System Imports System.IO Imports iTextSharp.text
ASP .NET has been the Microsoft loversí de facto tool for creating advanced web pages. ASPís ability to adapt to the modern web requirements and the stability has made ASP one of the leaders in web application development. With the release of Visual Studio .NET 3.5 in November 2007, Microsoft...
The engine used in ASP.NET 4.5 is similar to the previous versions of ASP.NET. The new features of the ASP.NET 4.5 are as mentioned below: ASP.NET Core Services ASP.NET 4.5 contains features like encoding routines, minification, bundling, etc. The core services are as mentioned below: 1....
ASP.NET Server controls are the building blocks used for designing to work with the web forms in an ASP.NET application. They can be rendered as markup text on a web browser. They are capable of executing the program logic on the server. They provide built – in methods and events. They eliminate...
Web server controls are created on the server. The runat="server" attribute is added to the control. The control is processed by the server. Some of the basic web server controls are mentioned below. Label control TextBox control ListBox control CheckBox and CheckBoxList control RadioButton...
The static web page does not respond to the actions performed by the user. The dynamic web page is useful for responding to the web pages. The applications are created using client side scripts along with the HTML pages. The client side coding contains two points as mentioned below: Client...
The syntax for directives in ASP.NET is: <%@ directive_name attribute = value %> Every directive consist of attribute- value pair. There are various application directives supported in ASP.NET. The other directives used with the ASP.NET files are: @Import: It is used for importing...
The Visual Studio application is the main development tool for creating web applications. In Visual Studio, user can create, debug and compile the code. The applications related to web, services, desktop and mobile applications can be easily created using the development tools. Visual Studio IDE...
What is Partial Page Rendering? Partial page rendering is a concept of rendering only a portion of web a page instead of whole page and thus improve user experience and makes the response time quicker. It can be achieved using Ajax. What is Ajax? Ajax means "Asynchronous Javascript and...
What are the different ways of state management in ASP.NET? There are basically two ways for state management: Client side state management: ViewState, Cookies, Hiddenfield, QueryString Server side state management: Session variable, Application variable Cache can be both server side and...
What is an application domain? In classic ASP there is no concept like Application domain .Application domain is a new security boundary concept in Dot Net. Process can be divided into multiple application domains. We know process level isolation that means if one process crash that will...
ASP.NET Application Life Cycle There are different stages of the application life cycle. They are explained as follows: Request is made to the application resource - The ASP.NET application life cycle starts by sending a request to the web server through a browser. The request pipeline is...
All the controls have a unique functionality associated with it. They can be used for accessing web pages, validating data, develop master pages, navigating data, etc. Depending on the functionality and use, the ASP.NET controls are differentiated into five different types as listed below. ...
There are various built in objects in ASP.NET. They are as listed below: Application Session Request Response User HttpContext Cache Trace
There are various validation controls provided by ASP.NET. They are added to the controls for validating the input values added by the user. Range Validator RequiredField Validator Regular expression validator Compare validator Custom validator Validation summary BaseValidator class
The REST services make use of the SOAP protocol for the client server technology. REST services are always stateless. The HTTP GET, POST, PUT and DELETE are used in the REST services. The GET is used to access the resources, POST is used to add resources, PUT is used to update resources, and DELETE...
Code Activity In Visual Studio application, when user adds the code activity, an event handler is associated with it. The ExecuteCode event is used for the purpose. User needs to write the code. The following code is an event handler for the ExecuteCode for displaying a message on screen. ...