make a button retrieve sql database data and display on data grid view

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i use Microsoft visual web developer 2010 express and i have created a database on sql server 2005 so i want that when the user clicks the search button it retrieves data from the database. how do i go about it? webpage references would also help.

Posted 28-May-12 10:55am

morojele

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Rahul Rajat Singh · Answer 1 · 2012-05-28T19:39:00

Solution 2

You can do this by using classes ADO.NET

A Beginner's Tutorial for Understanding ADO.NET[^]

Or if you want to do it using ORM like entity framework you can do this using that too:

An Introduction to Entity Framework for Absolute Beginners[^]

Posted 28-May-12 19:39pm

Rahul Rajat Singh

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Prasad_Kulkarni 29-May-12 7:23am

my 5!

DaveAuld · Answer 2 · 2012-05-28T11:08:00

Solution 1

Start reading up on the various How-To's over at MSDN;

http://www.asp.net/web-forms/tutorials/getting-started-with-ef/the-entity-framework-and-aspnet-getting-started-part-1[^]

Posted 28-May-12 11:08am

DaveAuld

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morojele 28-May-12 18:20pm

thank you

Prosan · Answer 3 · 2012-05-28T20:34:00

Solution 4

i am giving you links that will help you

The ASP.NET GridView[^]

Posted 28-May-12 20:34pm

Prosan

kareem salem · Answer 4 · 2012-05-28T20:21:00

C#

SqlConnection connection = new OracleConnection(/*"connection string"*/);
SqlDataAdapter     adapter = new SqlDataAdapter("SELECT * from mytable", connection);
 DataTable  table = new DataTable();
        adapter.Fill(table);
// so, you have that table which contain the data, you can bind it to any data controls

Good luck