Mega Code Archive
Using the AutoComplete Control
<![CDATA[
<%@ Page Language="C#" %>
<%@ Register TagPrefix="ajax" Namespace="AjaxControlToolkit"
Assembly="AjaxControlToolkit" %>
<%@ Import Namespace="System.Linq" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
[System.Web.Services.WebMethod]
public static string[] GetSuggestions(string prefixText, int count)
{
MyDatabaseDataContext db = new MyDatabaseDataContext();
return db.Products
.Where( m => m.Title.StartsWith(prefixText) )
.OrderBy( m => m.Title )
.Select( m => m.Title)
.Take(count)
.ToArray();
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
lblSelectedProductTitle.Text = txtProductTitle.Text;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>AutoComplete Page Method</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="sm1" runat="server" />
<asp:Label
id="lblProductTitle"
Text="Product:"
AssociatedControlID="txtProductTitle"
Runat="server" />
<asp:TextBox
id="txtProductTitle"
AutoComplete="off"
Runat="server" />
<ajax:AutoCompleteExtender
id="ace1"
TargetControlID="txtProductTitle"
ServiceMethod="GetSuggestions"
MinimumPrefixLength="1"
runat="server" />
<asp:Button
id="btnSubmit"
Text="Submit"
OnClick="btnSubmit_Click"
Runat="server" />
<br /><br />
<asp:Label
id="lblSelectedProductTitle"
runat="server" />
</div>
</form>
</body>
</html>
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