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DevASP.Net Articles and Samples
 ASP.NET (440)  VB.NET (195)
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  • How to add two or more SQL Server database tables in DataSet in ASP.NET
      The purpose of this article is to explain how we can add two or more SQL Server database tables in DataSet in ASP.NET.

  • How to Encrypt and Decrypt Query String in ASP.NET
      This article will explain how we can encrypt and decrypt query string in ASP.NET.

  • Method Overloading and Overriding in ASP.NET
      Method Overloading and method Overriding will be explained in this article and we will also see examples of method Overloading and method Overriding.

  • How to read and write binary files in ASP.NET
      BinaryReader and BinaryWriter classes are available in ASP.NET to read data from binary file and to write data into binary file respectively.

  • How to insert record into database from GridView control in ASP.NET
      I will explain in this article that how we can insert record into database from GridView control.

  • How to log errors into a text file in ASP.NET
      This article will explain how we can write error messages in a text file in ASP.NET.

  • How to display XML file data in ASP.NET
      I will explain in this article that how you can display XML file data in ASP.NET using GridView, DropDownList and CheckBoxList controls.

  • How to create and modify MS Word document in ASP.NET
      I will explain that how you can create and modify MS Word document in ASP.NET.

  • How to bind multiple database fields to ListBox control in ASP.NET
      In this article, I will show you how you can bind multiple database fields to ListBox control in ASP.NET

  • How to get browser information in ASP.NET
      In this article, I will show you how you can get browser information in ASP.NET application.

  • How to use nested GridView control in ASP.NET
      In this article, I will show you how you can use nested GridView control in ASP.NET.

  • How to export DataTable to Word in ASP.NET
      The purpose of this article is to explain how we can export DataTable to Word.

  • How to Encrypt and Decrypt text file in ASP.NET
      This article will explain how we can encrypt and decrypt text file in ASP.NET.

  • How to bind multidimensional array to GridView in ASP.NET
      This article will explain how we can bind multidimensional array to GridView in ASP.NET.

  • How to change and update XML file in ASP.NET
      I will explain in this article that how you can change and update XML file.

  • XML Serialization and Deserialization in ASP.NET
      XmlSerializer class is used for XML Serialization and Deserialization.

  • What is serialization and different types of serialization in ASP.NET
      I will explain serialization, deserialization and different types of serialization in this article.

  • How to use AJAX TabContainer Control in ASP.NET
      In this article, we will see how we can use AJAX TabContainer Control in ASP.NET.

  • How to Encrypt and Decrypt connection string in web.config file in ASP.NET
      This article will explain how we can encrypt and decrypt connection string in web.config file in ASP.NET.

  • How to export DataTable to PDF in ASP.NET
      The purpose of this article is to explain how we can export DataTable to PDF file.

  • Exception handling in ASP.NET
      In this article, I will explain about exception and exception handing in ASP.NET.

  • How to create watermark text in TextBox control using jQuery in ASP.NET
      In this article, we will learn how to create watermark text in TextBox controls using jQuery in ASP.NET.

  • How to create Zip file in ASP.NET
      In this article, I will show you how you can create a zip file and download it in ASP.NET.

  • How to bind objects to GridView control in ASP.NET
      I will show you in this article that how you can bind objects to GridView control in ASP.NET.

  • How to check if two files are equal in ASP.NET
      This article will explain how we can compare two files if they are equal in ASP.NET.

  • How to export DataTable to CSV file in ASP.NET
      The purpose of this article is to explain how we can export DataTable to CSV file.

  • LINQ to XML in ASP.NET
      LINQ to XML is one of the LINQ providers along with LINQ to Objects, LINQ to SQL and LINQ to DataSet. This article will explain that how we can use LINQ to XML in ASP.NET.

  • How to convert DataSet to ArrayList and ArrayList to DataSet in ASP.NET
      In this article, I will show you how you can convert DataSet to ArrayList and ArrayList to DataSet in ASP.NET

  • How to bind data to Web Service and use this Web Service in ASP.NET
      How you can bind data to a Web Service will be explained in this article and we will also learn how we can use this data bind Web Service.

  • How to perform SQL Server Transaction in ASP.NET
      SQL transactions can be executed in ASP.NET or more specifically in ADO.NET code. I will explain it in this article.

  • How to export DataTable to Excel in ASP.NET
      The purpose of this article is to explain how we can export DataSet or DataTable to Excel spreadsheet.

  • How to use ObjectDataSource with GridView in ASP.NET
      This article will explain how we can use ObjectDataSource with GridView in ASP.NET.

  • How to perform bulk copy from one database table to another in ASP.NET
      You can use SqlBulkCopy object to copy data from one SQL Server database table to another table. This article will show how we can perform this task.

  • How to Allow Alphanumeric only in TextBox in ASP.NET
      In this article, we will learn how we can allow users to enter alphanumeric values only in Textbox controls.

  • How to retrieve images from SQL Server database in ASP.NET
      The purpose of this article is to explain how we retrieve saved images from SQL Server database in ASP.NET.

  • What is Replication in SQL Server?
      I will explain in this article about replication and types of replication in SQL Server.

  • How to bind data to ListView control in ASP.NET
      This article will explain ListView control, templates used in Listview control and how we can bind data to ListView control in ASP.NET.

  • Shift focus to next control by pressing Enter key using jQuery in ASP.NET
      In this article, we will learn how to shift focus to next control by pressing Enter key using jQuery in ASP.NET.

  • How to save Image in SQL Server Database in ASP.NET
      The purpose of this article is to explain how we can save images in SQL Server Database in ASP.NET.

  • All, Any and Aggregate methods in LINQ
      In this article, we will learn how to use All, Any and Aggregate methods in LINQ.

  • How to insert record into SQL Server database using Stored Procedure in ASP.NET
      Records can be inserted into SQL Server database by using SQL query in your ADO.NET code or you can write a stored procedure to insert records into database.

  • Cross Page PostBack in ASP.NET
      By default, ASP.NET Page is PostBack to itself. However it can PostBack to another page. I will explain it with different ways in this article.

  • How to get and delete multiple GridView rows in ASP.NET
      This article will explain how to get multiple selected rows in GridView and how to delete these rows from database.

  • How to use AJAX DropDownExtender in ASP.NET
      In this article, we will see how we can use AJAX DropDownExtender in ASP.NET.

  • How to sort items of Bulleted List control using jQuery in ASP.NET
      In this article, I will show another feature of jQuery that you can use in your application. How we can sort BulletedList items in ascending or descending order is the purpose of this article.

  • How to update Database from DataSet in ASP.NET
      You can use DataSet object to update Database tables in ASP.NET. This article will demonstrate how we can use DataSet to update a database table.

  • How to do validation using jQuery in ASP.NET
      The purpose of this article is to explain that how we can validate Server Controls using jQuery in ASP.NET.

  • How to use two DropDownList controls in GridView control in ASP.NET
      In this article, you will learn how to add two DropDownList controls in a Gridview Control.

  • How to call server side function from client side script in ASP.NET
      In this article, you will see how we can call server side function from client side JavaScript function in ASP.NET. You can download source code.

  • How to use Take/TakeWhile and Skip/SkipWhile Operators in LINQ
      In this article, you will learn how to use Take/TakeWhile and Skip/SkipWhile operators of LINQ in ASP.NET.

  • How to use LINQ to find selected items from Listbox in ASP.NET
      LINQ has many operators for richer query capabilities. You will learn how to use LINQ query to find selected items from Listbox control in this article.

  • How to use Accordion Control of AJAX Control Toolkit in ASP.NET
      In this article, we will explore Accordion control of AJAX Control Toolkit. We will see how we can use Accordion control to display data.

  • How to use SqlDataSource to bind Stored Procedure to GridView in ASP.NET
      SqlDataSource can be configured to specify columns in a table or to specify custom SQL statement or stored procedure. We will see how we can bind stored procedure to GridView using SqlDataSource.

  • How to Restore SQL Server Database in ASP.NET
      When you backup your Database, you might need to restore it. You can programmatically restore your Database in ASP.NET.

  • How to call a Stored Procedure in ASP.NET
      Stored Procedures are SQL queries written in specific format in SQL Server. In this article, we will see how to call Stored Procedure in ASP.NET using ADO.NET.

  • Multiple database connection strings in web.config file
      In this article, we will see how to add multiple database connection strings in web.config file and get those connection strings in code behind file.

  • How to bind Repeater Control to Generic List in ASP.NET
      I will show you in this article that how you can bind a Repeater Control to a Generic list in ASP.NET.

  • LINQ to DataSet in ASP.NET
      DataSet is the great in-memory representation of data. LINQ to DataSet allows you to write queries for DataSet in your application.

  • How to Backup SQL Server Database in ASP.NET
      You can simply Backup SQL Server Database by using SQL Server Management Studio but sometimes you need to do it programmatically in ASP.NET.

  • How to use Wizard Control in ASP.NET
      Wizard Control lets you to get step by step information from user with facility for the user to skip steps or to go back to previous step.

  • What is Join and Join types in SQL Server
      Join is used when we have to get data from two are more tables. I will explain Join and Join types in this article.

  • DropDownList SelectedIndexChanged method in ASP.NET
      SelectedIndexChanged() method provides the facility to change the data of other control in the page on the basis of selected item in DropDownList.

  • LINQ to SQL in ASP.NET
      LINQ to SQL is one of several implementations of LINQ. This article will explain how to use “LINQ to SQL” from code behind file in ASP.NET.

  • How to Bind TreeView Control to SiteMap and XML files in ASP.NET
      In this article, I will show how you can bind a TreeView to SiteMap file and XML file by using SiteMapDataSource and XMLDataSource.

  • Programmatically bind data to GridView using server controls in ASP.NET
      The purpose of this article is to explain that how you can find server controls in GridView and bind data to GridView using these controls programmatically.

  • Pass multiple command arguments on a button click in GridView in ASP.NET
      You can pass multiple command arguments in Server Controls like Button or LinkButton and can retrieve these values by using Split() method.

  • How to create HttpHandler in ASP.NET
      ASP.NET requests are handled by HttpHandler. This article will explain about HttpHandler and how we can create custom HttpHandler.

  • How to use LinqDataSource in ASP.NET
      One way to accomplish LINQ to SQL is by using LinqDataSource. LinqDataSource Control provides easy way to populate GridView or detail View from SQL database.

  • How to upload multiple files using jQuery in ASP.NET
      The purpose of this article is to explain that how you can upload multiple files in your ASP.NET application using jQuery.

  • How to implement Keyboard Shortcuts using jQuery in ASP.NET
      In this article, you will learn how to implement keyboard shortcuts using jQuery. We will use keyboard shortcuts to navigate to different pages. You can download source code.

  • What is LINQ in ASP.NET?
      LINQ was introduced in .NET Framework 3.5. In this article, I will explain LINQ and LINQ providers. At the end we will also see code snippet to understand LINQ.

  • How to upload multiple files in ASP.NET
      Code snippet in this article will show how to upload multiple files at a time in ASP.NET.

  • How to read data from excel file in ASP.NET
      In this article, we will see how to read data from excel file and display it in a GridView Control. You can download complete source code file.

  • How to check/uncheck all items in CheckBoxList ASP.NET
      In this article, you will learn how to check/uncheck all items in CheckBoxList in ASP.NET and also in JavaScript.

  • Store Session State in SQL Server ASP.NET
      Many times you need to store session state out of process in SQL Server. You will learn how to configure SQL Server and web.config file to store Session state in this article.

  • How to use Cookies in ASP.NET
      Cookie provides you the way to store user specific information on client side. I will explain cookies in this article with an example.

  • How to use jQuery Datepicker in ASP.NET
      JQuery is the efficient way for client side script. jQuery UI Datepicker is an extremely useful feature in jQuery.

  • How to use Query String to pass values between ASP.NET Pages
      Query String is a way to pass values from one page to another in ASP.NET. I will explain it with a simple example in this article.

  • How to use repeater control in ASP.NET
      ASP.NET provides rich set of controls for data binding. Repeater control gives you the flexibility to define layout for the data in your own way.

  • How to download file from server in ASP.NET
      To download file with a dialog box is simple in ASP.NET. Here is an example to learn this simple approach.

  • How to use Session Object in ASP.NET
      In this article, you will learn how to store value in a session object in a page and retrieve this session value in another page.

  • Session State in ASP.NET
      Session state is used to manage user sessions. Let’s see Session State internals in this article.

  • State Management in ASP.NET
      HTTP is a stateless protocol so you need to learn and use state management techniques to manage the state of your application for multiple users.

  • How to move and copy files in ASP.NET
      “File” or “FileInfo” classes are used to create, copy and move files. This article will show how you can create, copy and move files using both classes.

  • Reading and Writing Text Files in ASP.NET
      StreamReader and StreamWriter classes are used for reading and writing files in ASP.NET. We will see how to read from and write into a text file in this article.

  • How to loop through folder to delete files and subfolders in ASP.NET
      You need to do recursion to delete files and subfolders from a specific folder. Code provided in this article will help you to do this task easily.

  • Data Caching in ASP.NET
      Data caching is a powerful way to cache data for entire application in ASP.NET. This article will demonstrate data caching with an example.

  • How to add CheckBox in a GridView in ASP.NET
      How to add CheckBox in GridView and how can you find that checkbox items in code behind file, will be explained in this article.

  • How to populate GridView using SQL Data Source in ASP.NET
      This example will illustrate that how to populate a GridView Control using SQL Data Source.

  • Partial Page Caching in ASP.NET
      Partial page caching is done by adding a user control in a page with OutputCache directive in user control.

  • What are Cache Profiles and how to use cache profiles in ASP.NET?
      Cache profiles allow developers to define particular settings for multiple pages in ASP.NET.

  • Page Output Caching in ASP.NET
      Page Output Caching has the great importance when you have static pages. “@ OutputCache” directive has several attributes that provide flexibility on Page Output Caching.

  • Caching in ASP.NET
      Caching is one of the important features in ASP.NET which provides a powerful way to improve performance of the web application.

  • How to retrieve resource values programmatically in ASP.NET
      Local and Global Resource Values can be retrieved programmatically.

  • Localization with Global Resources in ASP.NET
      Global Resource files are created when resources are required for entire application.

  • Localization in ASP.NET
      In today’s global environment, you need to create websites or applications that support different languages and country specific cultures. ASP.NET makes it easy for you.

  • Nested Master Pages in ASP.NET 4.0
      Nested Master Pages feature is provided in ASP.NET 3.5 which is, of course, available in ASP.NET 4.0.

  • What are Master Pages and how to create Master Pages in ASP.NET
      Master Pages can be easily created and they provide consistent look and feel to your website.

  • File uploading for specific file types only in ASP.NET
      In this article, I will explain how to upload file and how file extension can be checked for specific files to allow for uploading in ASP.NET.

  • What is AJAX and how to use AJAX UpdatePanel Control in ASP.NET
      AJAX has been around a while and extensively used in web pages.

     
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