Introduction to ado

Introduction to ADO.net Architecture Explaining the Basics Classification: Confidential 2011-09-21

Introduction to ADO.NET ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Little Back Ground ,[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.NET and the .NET Framework Classification: Confidential 2011-09-21 Microsoft .NET Framework Common Language Runtime Base Classes Web Services User Interface Data and XML ADO.NET XML ... ...

ADO.NET Overview What Is ADO.NET? ,[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.NET Overview Managed Providers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.NET Overview Managed Providers Classification: Confidential 2011-09-21 SQL Managed Provider SQL Server Database ADO.NET Managed Provider ADO Managed Provider OLE DB Provider Database Your Application

Benefits of ADO.NET ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Core Concepts and Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.NET-related Namespaces Classification: Confidential 2011-09-21 ADO.NET System.Data .OleDb .SqlClient .SqlTypes .Common Class Browser for System.data and System.data.sqlclient

The (ADO).NET Data Providers ,[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

.NET Data Providers Hierarchy Classification: Confidential 2011-09-21 System.Data .OleDb .SqlClient OleDbCommand OleDbConnection OleDbDataReader OleDbDataAdapter SqlCommand SqlConnection SqlDataReader SqlDataAdapter .Common Contains classes shared by both

General Steps for Using Web Databases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.Net – Introducing the objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Introducing the Objects cont. ,[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Introducing the Objects cont. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21 System.Data DataTable DataRow DataRelation DataColumn DataViewManager DataSet System.Data Namespace Contains the basis and bulk of ADO.NET

OleDbConnection and SqlConnection ,[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21 String conStr="Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=NWIND_RW.MDB"; OleDbConnection aConn = new OleDbConnection(conStr); aConn.Open(); // Execute Queries using OleDbDataAdapter Class aConn.Close();

Data Connection Properties ,[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Dataset object ,[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

DataAdapter ,[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

DataReader Object ,[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Working Data - The DataSet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Properties & Methods of Interest ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

The DataTable ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Viewing Data - The DataView ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

ADO.NET - Data Binding ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21 <asp:Label id=“SelectedValue”runat=server Text='<%# lstLocation.SelectedItem.Text %>'/>

Accessing XML-based Data ,[object Object],[object Object],[object Object],[object Object],Classification: Confidential 2011-09-21

Classification: Confidential 2011-09-21 Into to ADO.Net Architecture Harman Application Developer ,[object Object]

Introduction to ado

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Introduction to ado

Editor's Notes