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Detailsview Delete

DetailsView generates a user interface similar to the Form View of a Microsoft Access database, and is typically used for updating/deleting any currently displayed record or for inserting new records. You can delete records with the DetailsView control by enabling its AutoGenerateDeleteButton property to true.

  AutoGenerateDeleteButton="true"

detailsview-delete

When deleting records, you need to supply a value for the DetailsView controls DataKeyNames property. The following ASP.NET program shows how to delete a record from database using DetailsView control.

Default.aspx

  

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
	<title>Untitled Page</title>
</head>
<body>
	<form id="form1" runat="server">
	<div>
		<asp:DetailsView id="DetailsView1" DataSourceID="SqlDataSource1" DataKeyNames="stor_id"
		AllowPaging ="true" Runat="server" AutoGenerateDeleteButton="true" />
		<asp:SqlDataSource ID="SqlDataSource1" runat="server"
		ConnectionString="<%$ ConnectionStrings:SQLDbConnection %>"
		SelectCommand="select * from [stores]"
		DeleteCommand="DELETE [stores] WHERE stor_id=@stor_id" />
	</div>
	</form>
</body>
</html>






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