ASP.NET Web Development Tutorials

ASP.NET Web Development Tutorials and Articles
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Service Contract describes the operations implemented by the service. The contract maps the class methods of the .NET type to WSDL services, port types, and operations. The message format is referred and describes how the messages are exchanged. They are later described as data contract and message...
The attribute is used to define the data contract in a WCF service. It specifies which class should be presented as XSD. It contains a attribute that defines the class members to be included in the external representation. The DataContractSerializer is used to serialize the objects to XML through...
WCF has several tools and built in features for diagnosing the cause of issues. User does not need to enable the configuration files. The tracing facilities allows user to capture the events and logging to capture the exchanged message details. Tracing The core diagnostics capabilities of...
There are several bindings provided by the framework. We shall learn about these bindings in detail in this article. The following list consists of the bindings provided by the .NET Framework. basicHttpBinding: This binding is useful for the ASMX web services. wsHttpBinding: This binding is...
The behaviors can be distinguished into three types Service Behaviors, Endpoint Behaviors, and Operation Behavior. The Service Behaviors are executed at the service level and provide access to the endpoints. They are useful in auditing, authorization, instancing and transactions. The Endpoint...
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. ...
The channels are used for transport, message interception and protocols. They are layered and a channel stack is created. The layered stack is used is a communication stack used for processing the messages. The channel stack is used for convert messages into a format which is compatible with the...
There are certain requirements when user needs to request for some confidential information from the server. The information can be any login credentials or user permissions. It is not a good programming technique to expose the critical data. The information is passed is appended in the message...
Sharepoint is used for multiple set of web technologies used in similar technical infrastructure. It provides users with intranet portals, document management, extranets, social networks, enterprise search, collaboration and many more. It consists of a set of web technologies that are used in...
The Data Reader is the component of the data provider in ADO.NET. It is useful in accessing data. It provides data to the application in read only, forward only mode. A command object is useful for changing the data in the data source. It can be used as a DML statement. User can perform...
Problem We encounter a situation where we need to execute the stored procedure passing XML string as parameter. The SP executor is used to execute the stored procedure with dataset as input from the application. It converts the dataset into XML string and passes it to the Store procedure ...
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
Introduction At present many are using the Production URL with the same cuid (User id). There is no log maintained about the login of the user. Even when some user logs in to the system and does some changes in the contents either intentionally or accidentally, it is difficult to track it. ...
Introduction Actually when any project is on production and when any error comes than that error is captured in log file. Very easy for programmer as well as client to know about the type of error. Background This is an ASP.NET file which is used to log the errors and warning in a file. ...
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...
Introduction Have you ever face the problem of merging so many word docs into a single one ?!!! Heres the solution ;) Merge multiple word documents into a single document using .Net code. Background This asset is used to merge multiple word documents into a single document. If you...
Introduction There was a need of a timer which could count down from a partcular time. Background Say for example we need to count 01:12:30 then just give the input to the timer as 01:12:30 it will start counting down and even in the negative range too. The code
Introduction To privide smooth paging mechanism while delaing with huge quantitys of DATA. Background Below code snippet can be placed in a user control and can be reused as and when we require paging to be performed on a web UI. The code
Introduction Zipping Files and folder without using 3rd party tools Background Just add reference to the solution for vjslib available with C# .NET The code
Introduction Changing values in databse when a property changes is cumbersome to make it easier we can use propertchanged Event as in the solution. Background A script is generated for every property changed when the user wishes to update (Save button clicked) we can run this script. ...