Hi sir,
I developed one application that has ajax autocomplete extender control for textbox, but i cant
able to get suggestion from the web method. I attached the code for details. Kindly give me the solution
for this problem.
Default.aspx:
*****************************************
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="asp" %>
<!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 runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<table align="center">
<tr>
<td>
<asp:Label ID="Label1" runat="server" Text="Enter the Employee Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="txt_ename" runat="server"></asp:TextBox>
<asp:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" TargetControlID="txt_ename"
MinimumPrefixLength="1" EnableCaching="true" CompletionSetCount="1" CompletionInterval="1000" ServiceMethod="GetName" ></asp:AutoCompleteExtender>
</td>
<td>
<asp:Button ID="Button1" runat="server" Text="Search" onclick="Button1_Click" /></td>
</tr>
</table>
</div>
</form>
</body>
</html>
Default.cs:
*********************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[System.Web.Script.Services.ScriptMethod()]
[System.Web.Services.WebMethod]
public static List<string> GetName(String prefix)
{
List<string> ename = new List<string>();
int count;
DataSet ds=new DataSet ();
databaseconnection db = new databaseconnection();
string query = "select ename from emp where ename like '" + prefix + "%'";
db.executequery(query, out ds, out count);
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
ename.Add(ds.Tables[0].Rows[i][0].ToString());
}
return ename;
}
}
With regards,
J.Prabu.
[Email:prbspark@gmail.com]