ashx handler using jquery autocomplete

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Hi,

iam using jquery auto complete for ,but its not firing handlerold.ashx file,

pls give valuable suggestions

script type="text/javascript">
//      $(document).ready(function()
//      {
//   
        $("#<%=txtguages.ClientID%>").autocomplete('Handlerold.ashx',{minChars:1,extraParams:{"param1":"1"}}).result(function (event, data, formatted) {
        if (data) {
            alert('Value: '+ data[1]);
            $("#<%= Hdnguages.ClientID %>").val(data[1]);
        }
        else {
            $("#<%= Hdnguages.ClientID %>").val('-1');
        }
    });

handlerold.ashx code below

<%@ WebHandler Language="C#" %>

using System;
using System.Web;
using vdatalayer;
using System.Data.SqlClient;
using S

Hi,

has anyone ever tried jquery multiple autocomplete (http://jqueryui.com/demos/autocomplete/#option-source ). How do I filter itbased on the first char?so instead of '%_%' it will be '_%'

thanks

Hi all

im trying to get a autocomplete with jquery

this is what i  have:

cityAutoComplete.ashx

<%@ WebHandler Language="VB" Class="cityAutoComplete" %>

Imports System
Imports System.Web
Imports System.Data.SqlClient
Imports System.Configuration
Imports System.Text

Public Class cityAutoComplete : Implements IHttpHandler
   
    
    Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
        Dim clDb As New myClassDb
        
        Dim prefixText As String = context.Request.QueryString("q")
        Dim sql As New SqlCommand
        sql.Connection = clDb.getConnection
        
        
        sql.CommandText = ("select CityName, CityId from tblCityVariant where " & _
                           "CityName like @SearchText + '%'")
        sql.Parameters.AddWithValue("@SearchText", prefixText)
        clDb.open()
        
        Dim sb As StringBuilder = New StringBuilder
        Dim sqlReader As SqlDataReader = sql.ExecuteReader

        While sqlReader.Read
            
            sb.Append( & sqlReader.Item(0)).Append(Environment.NewLine)
        End While


        context.Response.Write(sb.ToString)
    End Sub
 
    Public ReadOnly Property IsReusable() As Boo

Is it possible to add a messagebox to an ASHX Handler? I used a handler to pass data from a Web Service to an internal system and need a messagebox to pop up to ask the user to choose from one option or another. 

I have implemented the jquery autocomplete with a handler.

The result script is as follow.

<script type="text/javascript">
$(document).ready(function() {
    $("#ctl00_ContentPlaceHolder1_tbDepature").autocomplete('StopsService.ashx', { width: 310 });
    $("#ctl00_ContentPlaceHolder1_tbDestination").autocomplete('StopsService.ashx', { width: 310 });
    $("#ctl00_ContentPlaceHolder1_tbDate").datepicker();
});      
</script>

In StopsService.ashx i populate the content passed in with values with all english and values with all Greek characters.

The autocomplete works fine and as expected with the english characters but it doesnt display at all any options with Greek characters.

Any ideas? Is the problem on the jquery side or the handler side?

Do i need any encodings in the ashx service?

Hi everyone;

I have an Jquery Ajax which sends JSON data to an *.ashx file (In data section of JQuery Ajax command). 

Now, I'm asking how can I retrieve this string (data) in my ashx file

Cheers

Hi,

I am using the jQuery autocomplete. I get the data bu a WebService. I pretty sure that the WebService return the good value (I checked it with a breakpoint and with firebug's console).

This is the javascript code:

$(document).ready(function() {
    $.ajax({
        type: "POST",
        url: "WebService.asmx/GetClientFromDb",
        data: "{}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        sucess: function(data) {
            $("#ttxtListClient").autocomplete({
                source: data,
                minLength: 0
            });
        },
        error: function() {
            alert("Error in WebService");
        }
    });
});

The alert box is not fired so I guess the WebService call is a sucess. If someone see my mistake, let me know

Thanks

Hey,

I have an ASHX Handler file, the file is connecting to an SQL server

SqlConnection con = new SqlConnection(SQL.ConnectionString()); 
con.Open(); 
//CODE CODE CODE 
con.Close();

I send request every 1 second to this ASHX page.

Now my question is, is it neccessery to keep the connection with the SQL alive?

Is request every 1 seconds is too much?

Any suggestions?

Thanks,

Dan

I'm trying to cover a page that is code-only to a web handler. However, I'm having problems figuring out why the code works when used in the code-behind for the .aspx file but not the .ashx page.

.ASPX Page Code Behind

Partial Class launchsite
    Inherits System.Web.UI.Page

    Protected Sub Page_Load() Handles Me.Load

        If Len(Session("UserDashboardURL")) > 0 Then
            If Len(Session("UserCurrentShowNumber")) = 0 Then
                Response.Redirect("~/development/content/dashboards/" + Session("UserDashboardURL"))
            Else
                If InStr(Session("UserDashboardURL"), "?") = 0 Then
                    Response.Redirect("~/development/content/dashboards/" + Session("UserDashboardURL") & "?ShowNumber=" & Session("UserCurrentShowNumber"))
                Else
                    Response.Redirect("~/development/content/dashboards/" + Session("UserDashboardURL"))
                End If
            End If
        Else
            Response.Redirect("~/development/content/dashboards/default.aspx")
        End If

    End Sub

End Class

.ASHX

<%@ WebHandler Language="VB" Class="Handler" %>

Imports System
Imports System.Web
Imports System.Web.HttpContext
Public Class Handler : Implements IHttpHandler
    
    Public Sub ProcessR