How to do in Asp.Net and C#

Update Delete in Database using Linq to Sql in Asp.Net GridView

2011-09-14T20:15:00.023+05:30

Update Delete data using Linq to Sql From Asp.net GridView Control What is Linq to Sql in .Net Framework 3.5 LINQ to SQL is a new feature in .NET Framework version 3.5 that provides a way to manage relational data as objects.

Select Multipal rows in GridView

2011-09-10T18:41:00.001+05:30

Select and Delete Multiple Rows in Gridview controlHow to Select and delete Multiple Rows of GridView using CheckBox GridView Control allow to select only one row at a time but But a little logic is required to select more than one row or Multiple rows

Use File Upload Control With GridView Control

2011-09-10T18:34:00.005+05:30

Upload a file in GridView Edit Mode Here i am giving an example of how to use file upload control in asp.net for saving images in a folder on server and with GridView in edit mode Here I give an example of saving book information

How to convert a DataView to a DataTable or DataSet?

2010-11-21T20:29:00.012+05:30

Convert a DataView to a DataTable or DataSet? .Net framework has provided us a very useful class DataView that provide us the functionality to create desired view of data from a given DataTable or DataSet by specifying some row filtering or sorting

Delete Record with Confirmation Message in grid view

2010-11-03T18:40:00.004+05:30

Confirmation before Deleting Record using grid viewTo ask the user to confirm before deleting a record <Column> <asp:TemplateField> <ItemTemplate> <asp:Button ID="btnDel" runat="server" Text="Delete

Add FileUpload Control at runtime in asp.net using javascirpt

2010-11-01T18:49:00.004+05:30

Add dynamic FileUpload Control at runtime in asp.net using javascirpt In our projects there may be a situation at design time where we don’t know how many FileUpload control we need in a web page. So we have to add FileUpload Control at runtime as much

How to Merge Cells or rows in GridView Control

2010-09-15T21:02:00.009+05:30

Merging Cells or rows in GridView Control Many time in our application we want to merge the cell or row of GridView control for better user interface. The are many methods on internet to solve this problem but with long and complex code. Here I am

Bind DropDownList with Xml and DataSet

2010-08-26T20:26:00.007+05:30

How to Bind DropDownList with Xml File How to Bind DropDownList with DataSet How to Bind DropDownList in Asp.Net Bind DropDownList with DataSet and Xml FileIn a XML file there is a list of employees and now I want to bind the employee IDs and Names to a

Display,Save, Update,Delete in DetailsView Control in asp.net

2010-08-12T15:19:00.005+05:30

Save,Update,Delete in DetailsView Control in asp.net DetailsView is a DataBound control of asp.net used to Displays the single record from a DataSource in the form of a table, where each row represents a field of the record. The DetailsView control

Store username and password in web.config file

2010-07-25T19:05:00.011+05:30

How to create user in web.config file and authenticate and authorise them Web.config file,is a configuration file used in Asp .net web application. An Asp .net application has at least one web.config file which keeps the configurations required for the

Insert,Display,Edit,Update,Delete data in FormView control in Asp.Net

2010-07-17T14:17:00.003+05:30

How to insert,display,edit,update,delete data in FormView control in asp.net FormView is a databound control used to to insert,display,edit,update,delete data in asp.net that renders a single record at a time .FormView control is similar to DetailView

Display,Edit ,Update and delete data using DataList in Asp.Net

2010-07-13T20:52:00.003+05:30

Display, Edit , Update and delete data using DataListin Asp.Net and C# DataList control is a data bound control which display repeated list of item of database.Manupulation of data in DataList is possible. We can edit and delete

How to export Grid View Data to Excel using Data Table

2010-07-10T17:39:00.010+05:30

Here is an example of how we can export data of Grid View or other DataBound Controls to an excel file. I am using Grid View to Export data in this example but by modifying code you can also export data from Data List or Repeater

How to Create Data Table in Asp.Net and C# Programatically

2010-07-09T19:24:00.012+05:30

Creating Data Table in Asp.Net and C# Programatically Data Table of Dot Net is similar to a Database Table. Data Table can store Data in rows and each row store one reocrd. Data Table is a class which is under System.Data Namespace of Dot net

How to filter Data in DataSet using C#

2010-07-06T20:08:00.006+05:30

How to filter Data in DataSet DataView Class is used to filter and sorting of data in Data Set Here I m giving an example of how we can filter and sort data in data set. DataView: A DataView is used to create different views of the data stored in a

How to Bind GridView with SqlDataSource and use DataBoundField

2010-07-03T21:23:00.006+05:30

Bind GridView with SqlDataSource and use DataBoundField to display and update dataHere is an example of how to use Sql Data Source with Grid View while working with Data Bound Field in Grid View We can bind Grid view with

Make Cache Dependency : How to make Cache Dependent on a File (XML File)

2010-07-02T21:08:00.017+05:30

How to Make Cache Dependency (Chache Dependent on a File)Here is an Example of how to use Data Caching in Asp.Net and Make Cache DependencyData Caching is a type of caching provided by Asp.net . Data Caching has three types. File Dependency –

Save,Update and Delete in Xml file in Asp.Net

2010-06-26T15:46:00.007+05:30

XML is designed to store and transport data. We can store data in a Xml file or Can use Xml as a databse. Here is and example of how we can use xml file to store data, update data and also delete data in Xml file using Asp.Net and C#. I am using a Grid

Check File Type while uploading in Asp.Net using JavaScript

2010-06-26T11:54:00.005+05:30

Here is an example of we can check the file type that is being uploaded by the user or your web page in Asp.Net. I m using Java Script to check the file type. If the file type is correct than it will be uploaded to the server other

How to Connect to MS Access Database in Asp.net and C#.Net

2010-06-21T21:23:00.003+05:30

Example of How to Connect to MS Access Database in Asp.net and C#.Net In this example i m using the northwind database that install (optionally) with MS Access database First Drag a Grid view and Link Button control in your desing

How to Create and Read cookies in Asp.Net and C#.Net

2010-06-20T11:57:00.005+05:30

Cookies store user information in a text file and stored on user hard drive.here are some exmaples of how we can create cookies and read from them. Creating Induvisual cookies Indivisulal cookies are cookies which can store only

Read,Write and Update Data in Excel Sheet using Asp.Net and C#

2010-06-19T21:17:00.014+05:30

Read Write Update excel file in asp.netSometime we require to read an Excel file and Modify the data and also save the modified record in the same file. (Code Link is given Below) Here i am giving an example to How to Read,Write and Update

Give Unique Name to a Uploaded File in Asp.Net (C#)

2010-06-15T12:36:00.015+05:30

How to give unique name to a uploaded file in Asp.Net (C#) Here in an example of how we can give unique name to a uploaded file in Asp.Net (C#) using Guid (Global unique Identifire) Code for .aspx file is given below: <asp:FileUpload ID="FileUpload1

How to read Data from text file and save in database using asp.net C#

2010-06-12T14:04:00.011+05:30

Here is an example of how to read data from a text file (in Asp.Net) and store in database(SqlServer) I have a text file with data stored in it in a predefined format as follow: Format: bookid,booktit,bookaut,bookpub,bookprc,bookimg data 1,Asp.net,Rahul

Difference betweein Abstract Class and Interface

2010-06-09T18:03:00.008+05:30

Difference betweein Abstract Class and Interface What is Abstract Class An abstract class is a class that can’t be instantiated. It is only used to sub-classed. Other classes can inherit from it. The advantage of abstract is that