Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Sequence to connect and retrieve data from database useig
dataset ?

Answer Posted / vaidyanathan r.

The sequence is
Step 1: Create a Connection Object with Connection String
Eg: <Provider**>Connection ActiveConnection = new
<Provider**>Connection(<ConnectionString>)

Step 2: Create a Command Object with Command Text and the
created Connection Object

Eg: <Provider**>Command Qry = new <Provider**>Command
(<Command Text>, ActiveConnection)

Step 3: Set the command Type for the created Command
Eg: Qry.CommandType = CommandType.Text

Step 4: Create Data Adapter with the created Command
Eg: <Provider**>DataAdapter da = new
<Provider**>DataAdapter(Qry*);

Step 5: Create a DataSet Object.
Eg: DataSet ds = new DataSet();

Step 6: populate the dataset by calling the fill method of
Data adaper against the Data set object
Eg: da.Fill(ds);

__________________________________________________________
*Qry contains a select query (or) Stored Procedure Name
containing a Select Query

** If the provider is SQL server then the Connection type
is SQLConnection, Command type is SQLCommand and Data
adapter type is SQLDataAdapter.

Is This Answer Correct ?    3 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Does dapper use ado.net?

1071


How can we check that some changes have been made to dataset since it was loaded?

1016


What is difference between datatable and dataset?

1125


What is the difference between typed and untyped dataset?

1159


What are the data providers used in ado.net

1061


How can I retrieve two tables of data at a time by using data reader?

1081


Explain the difference between data reader and data adapter?

1015


What does executequery return?

1025


What are the pre-requisites for connection pooling?

1059


What is ole access?

998


What is acid in ado.net?

1102


What are ado.net objects?

1198


Describe the command object and its method.

1045


how we can fire event in databound coulm in datagfrid withot using button?

1023


Explain how to create dynamic gridview?

1015