Read result set containing all columns : OleDbDataReader « Database ADO.net « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Design Patterns
8.Development Class
9.Event
10.File Stream
11.Generics
12.GUI Windows Form
13.Language Basics
14.LINQ
15.Network
16.Office
17.Reflection
18.Regular Expressions
19.Security
20.Services Event
21.Thread
22.Web Services
23.Windows
24.Windows Presentation Foundation
25.XML
26.XML LINQ
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source
C# / C Sharp » Database ADO.net » OleDbDataReaderScreenshots 
Read result set containing all columns
Read result set containing all columns

using System;
using System.Data;
using System.Data.OleDb;

public class ExtractInfo {    
 public static void Main () { 
   String connect = "Provider=Microsoft.JET.OLEDB.4.0;data source=.\\Employee.mdb";
   OleDbConnection con = new OleDbConnection(connect);
   con.Open();  
   Console.WriteLine("Made the connection to the Sales database");
   OleDbCommand cmd = con.CreateCommand();
   
   cmd.CommandText = "SELECT * FROM Employee";
   OleDbDataReader reader = cmd.ExecuteReader();
   Console.WriteLine();
   Console.WriteLine("ID\tFirstName\tLastName\tSalary");  
   while (reader.Read())
     Console.WriteLine("{0}\t\t{1}\t\t{2}\t{3}",reader.GetInt32(0),reader.GetString(1),reader.GetString(2), reader.GetDecimal(3));
   reader.Close();


   con.Close();
 }
}

           
       
Related examples in the same category
1.Query more columns and read result setQuery more columns and read result set
2.Execute complicated SQL query
3.Read value using OleDbDataReaderRead value using OleDbDataReader
4.Map database column name to OleDbDataReader
5.Reference data in OleDbDataReader by column name
6.Format Data from OleDbDataReader
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.