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Categories / ASP.Net Tutorial / ADO Net Database
 

Use OleDbDataAdapter to fill DataSet

<%@ Page Language="C#" %> <%@ import Namespace="System.Data" %> <%@ import Namespace="System.Data.OleDb" %> <script runat="server">     void Page_Load(object sender, EventArgs e)     {        string ConnectionString = Convert.ToString(ConfigurationSettings.AppSettings["AccessConnectString"]);        string CommandText = "SELECT * FROM Publisher";             OleDbConnection myConnection = new OleDbConnection(ConnectionString);        OleDbCommand myCommand = new OleDbCommand(CommandText, myConnection);             OleDbDataAdapter myAdapter = new OleDbDataAdapter();             myAdapter.SelectCommand = myCommand;             DataSet myDataSet = new DataSet();             try {           myConnection.Open();                myAdapter.Fill(myDataSet);             } catch (Exception ex) {           throw (ex);        } finally {           myConnection.Close();        }        myGrid.DataSource = myDataSet;        myGrid.DataBind();          } </script> <html> <head> </head> <body>     <form runat="server">         <asp:DataGrid id="myGrid" runat="server"></asp:DataGrid>     </form> </body> </html> File:  <configuration>     <appSettings>       <add key="AccessConnectString"            value="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=Books.mdb;" />     </appSettings> </configuration>