eRevolution

The following section shows how to create a setup file for Crystal Reports Client side installations using Merge Modules.  we are creating a separate setup file for client side installations using Crystal Report Merge Modules.

If you want to compare datatable and find unmatched datarows in datatable. For this purpose we will be using LINQ to Datatable For comparing data in datatable both the datatables schema should be same.

we will discuss about sql cache dependency which helps us to update the cached data automatically whenever their is change in the related database. We will also see this with the help of an example.

Want to learn how to write Asp.net code for sending activation links to new registered members on a website. This is about using ASP.NET membership feature and sending Email to newly registered Member a email to confirm link.

We will talk abour interoperability between .Net components Remoting and Java using the IIOP protocol. you can call an EJB from .Net client using the IIOP protocol.In this article we will make a presentation of IIOP.NET.

All about Event Logs like what is EventLog, types, where we can find logs and mainly how to create, how to handle in c#(Windows) application, information about namespace, class, methods, properties and events used to control, discussed with simple examples, finally tells about advantages and disadvantages.

You have seen image as prefix in url of different websites. Here how you can implement that in your website.

Web designers use tables for multiple purpose -positioning images, text on web pages(page layout) ,creating rectangular boxes, displaying large arrays of data, creating inline web forms etc. but there are problems in using tables in web pages.

You would have theoretically learnt the .Net supports Interoperability feature. We know Interoperability is the ability of two systems to communicate with each other, The first system could be built on .Net framework and the other system can be of some other technology. Lets practically learn the concept of .Net Interoprability using Visual Studio tool between tow languages C# and VB in .Net. Step 1: Create a simple csharp .Net library which contains a method sayHello() as shown below : using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace interoperability_CsLibrary { public class Class1 { public void SayHello() { Console.WriteLine(“Hello”); Console.ReadLine(); } } } Step 2: Lets see how to call the C# sayHello() function in a VB project, Create a simple VB code Module1 where I want to use the csharp method. Import the library interoprability_CsLibrary and invoke th...

What is State Management ? It is the Technique by which we can maintain the sate and Information of the page over multiple request. 

Suppose you are working in a company and your senior gives you a task to create a page in which you have enter a date into textbox and then based on that date you have to create a chart(graph). From where you start your task?

The .NET Framework exposes various threading and synchronization features. Your use of multiple threads can have a significant impact on application performance and scalability.

The .NET Framework uses automatic garbage collection to manage memory for all applications. When you use the new operator to create an object, the object’s memory is obtained from the managed heap. When the garbage collector decides that sufficient garbage has accumulated that it is efficient to do so, it performs a collection to free some memory. This process is fully automatic, but there are a number of factors that you need to be aware of that can make the process more or less efficient.

Things to be taken care by developers while writing code or designing different layers Choose your UI elements carefully Optimize Viewstate State management should be effective and optimized well Well Managed Caching Reduce round trips to server Utilize client side script effectively Consider Asynchronous calls Consider Partial / Ajax calls to make the portion of the page update Consider pagination for large record sets and provide server side pagination if possible.

Asynchronous calls provide a mechanism for increasing the concurrency of your application. Asynchronous calls are nonblocking and when you call a method asynchronously, the calling thread returns immediately and continues execution of the current method.

This page is to describe all tips and tricks of asp.net controls. We have number of asp.net server controls which we use regularly and may miss few things and will search a lot for the tip or trick to handle the situation such situation we will discuss regularly.

Pagination is the process of displaying a huge records by splitting them into different pages. This can be better explained by a example. Consider you have 10000 records in a table you want to show them to the end user when he requests. The very simple thing is to display all of them by fetching from database with a simple select * from <Table> query. OK fine you are done and your job is over. You have checked in the code and your Lead or some testing team person is verifying your features implementation. Suppose your Manager saw the application and the particular feature. Can you imagine what might be his reaction to that.

 XML means Extended Markup Language, which is universal format and can be accepted by any programming language more readable and understandable markup so far by humans as well as machines. We will see how to use and work with XML in our daily routine with C#.Net.

Many of us face the problem of grouping elements by different attributes from C# code. Now we are here to solve these problem and provide the best practices when one wants to group different types of data by using the very best features provide microsoft .net technologies. i.e. LINQ.

Microsoft .NET has very good functionality to implement. It provides all sorts of functionality to achieve our feature needs. Only thing is we need to know which namespace and which class we should use for it.            One of them and very useful class provided by microsoft is SqlBulkCopy it is under namespace System.Data.SqlClient.

Create WCF Service Create WCF service. Open visual studio select new project and then from WCF tab select WCF Service application to create a new WCF service.