buenas tardes actualmente estoy realizando unas pruebas de practicas con el gridview del visual estudio, pero no encuentro que funcione correctamente solo extrae los datos de la base de datos que esta en oracle, aqui les dejo mi codigo espero me puedan ayudar.. mil gracias..
<%@ Page Language="C#" %>
<html>
<head runat="server">
<title>Updating Data Using GridView</title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" AllowSorting="true" AllowPaging="true" Runat="server"
DataSourceID="SqlDataSource1" AutoGenerateEditButton="true" DataKeyNames="au_id"
AutoGenerateColumns="False">
<Columns>
<asp:BoundField ReadOnly="true" HeaderText="ID" DataField="au_id" SortExpression="au_id" />
<asp:BoundField HeaderText="Last Name" DataField="au_lname" SortExpression="au_lname" />
<asp:BoundField HeaderText="First Name" DataField="au_fname" SortExpression="au_fname" />
<asp:BoundField HeaderText="Phone" DataField="phone" SortExpression="phone" />
<asp:BoundField HeaderText="Address" DataField="address" SortExpression="address" />
<asp:BoundField HeaderText="City" DataField="city" SortExpression="city" />
<asp:BoundField HeaderText="State" DataField="state" SortExpression="state" />
<asp:BoundField HeaderText="Zip Code" DataField="zip" SortExpression="zip" />
<asp:CheckBoxField HeaderText="Contract" SortExpression="contract" DataField="contract" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" Runat="server" SelectCommand="SELECT [au_id], [au_lname], [au_fname], [phone], [address], [city], [state], [zip], [contract] FROM [authors]"
UpdateCommand="UPDATE [authors] SET [au_lname] = @au_lname, [au_fname] = @au_fname, [phone] = @phone, [address] = @address, [city] = @city, [state] = @state, [zip] = @zip, [contract] = @contract WHERE [au_id] = @au_id"
ConnectionString="<%$ ConnectionStrings:Pubs %>" />
</form>
</body>
</html>
