<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Web.Configuration" %>
protected void btnSearch_Click(object sender, EventArgs e)
{
DataTable dtblProducts = (DataTable)Cache["ProductsToFilter"];
if (dtblProducts == null)
{
dtblProducts = GetProductsFromDB();
Cache["ProductsToFilter"] = dtblProducts;
}
string filter = String.Format("Title LIKE '{0}*'", txtTitle.Text);
DataRow[] rows = dtblProducts.Select(filter, "Title");
grdProducts.DataSource = rows;
grdProducts.DataBind();
}
private DataTable GetProductsFromDB()
{
string connectionString = WebConfigurationManager.ConnectionStrings["Products"].ConnectionString;
SqlDataAdapter dad = new SqlDataAdapter("SELECT Title, Director FROM Products", connectionString);
DataTable dtblProducts = new DataTable();
dad.Fill(dtblProducts);
return dtblProducts;
}
Show DataTable Select
Tooltip="Search"
Runat="server" />
Text="Search"
Runat="server" OnClick="btnSearch_Click" />
AutoGenerateColumns="false"
Runat="server">
<%# ((DataRow)Container.DataItem)["Title"] %>
<%# ((DataRow)Container.DataItem)["Director"] %>