Binding to a DataSet : ObjectDataSource « ADO.net Database « ASP.NET Tutorial





File: ProductDataSet.cs

using System;
using System.Data;
using System.Data.SqlClient;
using System.Web.Configuration;

public class ProductDataSet
{
    private readonly string _conString;

    public DataSet GetProducts()
    {
        string commandText = "SELECT Id,Title,Director FROM Products";
        SqlDataAdapter dad = new SqlDataAdapter(commandText, _conString);

        DataSet dstProducts = new DataSet();
        using (dad)
        {
            dad.Fill(dstProducts);
        }
        return dstProducts;
    }


    public ProductDataSet()
    {
        _conString = WebConfigurationManager.ConnectionStrings["Products"]. ConnectionString;
    }
}

File: Web.config

<configuration>
  <connectionStrings>
    <add name="Products" 
         connectionString="Data Source=.\SQLEXPRESS;
         AttachDbFilename=|DataDirectory|MyDatabase.mdf;Integrated Security=True;User Instance=True" />
  </connectionStrings>
</configuration>

File: ShowProductDataSet.aspx

<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Show Product DataSet</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <asp:GridView
        id="grdProducts"
        DataSourceID="srcProducts"
        Runat="server" />
    <asp:ObjectDataSource
        id="srcProducts"
        TypeName="ProductDataReader"
        SelectMethod="GetProducts"
        Runat="server" />

    </div>
    </form>
</body>
</html>










18.36.ObjectDataSource
18.36.1.Using ObjectDataSource
18.36.2.Using two ObjectDataSource controls in one page
18.36.3.ObjectDataSource binds DataBound controls such as the GridView, DetailsView, and FormView controls to a component
18.36.4.Bind SqlDataReader with asp:ObjectDataSource
18.36.5.Binding to a DataSet
18.36.6.asp:ObjectDataSource with UpdateParameters
18.36.7.Paging, Sorting, and Filtering Data with the ObjectDataSource Control
18.36.8.ObjectDataSource Update
18.36.9.ObjectDataSource Insert
18.36.10.Creating a Customer class to demonstrate the ObjectDataSource control (C#)
18.36.11.Creating a Customer class to demonstrate the ObjectDataSource control (VB)