.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

web service access from javascript

Posted By:      Posted Date: September 08, 2010    Points: 0   Category :ASP.Net
Hi,I am new to webservice accessing from javascript.I call a webmethod from javascript which returns a string array. whith this array i bind a dropdown list at client. At dropdownList selectedIndexchanged event I found there is no item in DropDownList. Is there any way how to bind the DropDownList using webMethod so that on postback i can get the dropdowns item.

View Complete Post

More Related Resource Links

Access To Web Service !


Hello ,

I have an Web service,that is call with jquery .

now i neccessary limit access to it .

for Example if everybody type address or ... show an "Access denied" text ...

in fact only my site can call web service and client not allow to call it .

please help me , its very Necessary ...

thanks a lot

How To Access Datakeys In Javascript...and How To make gridview Column Visible true in javascript


How To Access Gridview's Datakeys In Javascript...and How To make gridview Column Visible true in javascript

Reply me..

Update SharePoint List item using UpdateListItem web service with javascript

I'm using the Custom_AddListMenuItems function in a CEWP to add a menu item to each list item to Archive that item. This is achieved by updating a choice field in the item to 'Archived'. I'm trying to do this using the web service UpdateListItem web service to update the item using Javascript, but I can not find the correct code that updates the list item. I'm using this code:     var ctx=currentCtx;     var ciid=currentItemID;     var xmlHttp=null;     if (confirm("Are you sure you want to Archive this item?"))     {         var soapRequest = '<?xml version="1.0" encoding="utf-8"?>'+             '<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">'+             '    <soap:Body>'+             '        <UpdateListItems xmlns="http://schemas.microsoft.com/sharepoint/soap/">'+         

With Anonymous access disabled, is there any way to use an AJAX-enabled WCF Service?

I have a website where anonymous access is disabled but I want to user an ajax-enabled WCF service. Configuring the service's binding security to use "TransportCredentialOnly" with clientCredentialType="Windows" seems like the obvious thing to do; indeed, many posts in various places suggest this approach. Unfortunately, however, it doesn't work. I always get the error "Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service." How can I configure the service to function correctly. I'm running IIS 7.5 with .Net framework 4.0. Thanks.

javascript web service in different virtual directory?

Hi, I've searched far and wide, but can't find out why this is happening. I have a clientside javascript ajax call into a web service that works fine if both the service and the calling page are in the same directory. If I try to move the web service to another virtual directory, I get this: Exception type: InvalidOperationException Exception message: Request format is unrecognized for URL unexpectedly ending in '/js'. Here are the relevant code tidbits for the separate directories attempt. Thanks for any help! aspx file:<div> <form id="form1" runat="server"> <asp:ScriptManager runat="server" ID="scriptManagerId"> <Scripts> <asp:ScriptReference Path="CallYahooQuotesServiceMethods.js" /> </Scripts> <Services> <asp:ServiceReference Path="/quotesservice/YahooQuotesService.asmx" /> <--- this works if remove /quotesservice/ and service is in same dir </Services> </asp:ScriptManager> </form> </div> <div>  <input type="button" value="Client" id="Button2" onclick="GetQuotes(ticker

Access denied to Search Service Application

I just "upgraded" my installation of SharePoint 2010 Foundation with Search Server Express 2010.  During the installation, I was able to access and configure the Search Service Application. However, a day later, I cannot access the application management page: I get an access denied error.  I am the farm administrator, so supposedly I am supposed to have access to the management page.  I've also tried adding my login to the "Full Control" group of the Search Application; it gives me the same error.  It appears that the only account that can access the administration page is the service/system account.  Obviously this would not be ideal. I've tried looking around for logs to see if anything is amiss, but there appears to be nothing logged. What gives?  How do I fix it?

WCF Service Unable to Access Personal Certificate Store Unless Service Account is Logged In

I created a WCF service that has a method which makes a call to a SOAP web service over the internet. In order to make a call to the SOAP web service, it requires that an X.509 certificate be sent with the HttpWebRequest. The X.509 certificates are loaded in the Personal and Trusted Certificate store of the account which the service is running under. When the service account is logged into the server, everything works just fine. However, when the service account is not physically logged onto the server, it has problems loading up the X.509 certificate and fails authentication when trying to make the HttpWebRequest. I am new to WCF services so I don't even know where to start looking. Can anyone please help? Thanks in advance.

How to access querystring values from javascript after url rewriting?

Hi mates, I´m using ASP.NET 3.5 with C#. The problem that I have is the following. I´m using url rewriting (in the Global.asax file) and people see urls like this:http://localhost:1855/uk/london but after I rewrite the urls I work internally with querystring values and the urls become somehting like this:http://localhost:1855/post.aspx?co=1&ci=1In my Global.asax after I create the proper url with the querystring values I just apply it with the following sentence (this is an example):Context.RewritePath("/post.aspx?co=1&ci=1");The problem is that from javascript using the following function I access the first url and not the second:function getQueryVariable(variable) { var query = window.location.search.substring(1); var vars = query.split("&"); for (var i = 0; i < vars.length; i++) { var pair = vars[i].split("="); if (pair[0] == variable) { return pair[1]; } } } I need to access the querystring values because I need to load values in a textbox using jQuery.autocomplete and Web Services. Can anyone tell me how to access the rewritten url to get the querystring values?Thanks in advance mates

Search Server Express 2010 - Access Denied when attempting to manage Search Service Application or P

I first noticed this error with the Search Service Application when I was no longer able to use the search portal, but have since noticed the issue with the PowerPoint Service Application.  When I navigate in Central Administration to either the "Farm Search Administration" or the "Manage service applications" pages and attempt to manage the "Search Service Application", I get this error: Error: Access Denied  Current User You are currently signed in as:  WHEELERS\MyUserName   Sign in as a different user    I have tried removing the service application and re-adding it, changing the application pool to running under an existing application pool as the farm administrator, as another application pool with the same identity as the primary web application, and as another application pool running under the SP-SearchService identity. The big recent change with SharePoint, aside from fixing the previous issue where I was incorrectly using CNAMEs with Kerberos, was to switch the main web application to claims authentication. That site correctly works with claims based authentication and Kerberos.

Access UserControl Control from a JavaScript Function

I have a requirement to launch a Modal Javascript dialog box from within my usercontrol,I have done this by <code> function browseControlAction(ProjID,ControlID) { strPrompt = 'Select a Previous control action..'; strOptions = 'dialogWidth:25;dialogHeight:30;status:no;resizable:yes'; selectedAction = window.showModalDialog('browseControlActions.aspx?ProjID=' + ProjID + '&Control=' + ControlID, strPrompt, strOptions); var sControl = ' + ControlID + '; if (selectedAction != null) { alert(ControlID.toString()); alert(selectedAction); var sTest = ControlID + '_txtControlAction'; alert(sTest); var sTest2 = 'txtSummary'; alert(sTest2); document.getElementById('txtCurrentControls').innerText=selectedAction;   //this works as this a control on the page itself document.getElementById(sTest2).innerText=selectedAction;      //Ditto document.getElementById(sTest).innerText=selectedAction;    //This Fails as this is the control in the USercontrol I am trying to Access //__doPostBack('',''); }</code>can anybody tell me why I can't access the Textbox control on the USercontrol?

How to access ServerSide control Value in Javascript changed by Ajax

Hello,I have a Textbox whose value is been changed using ServerSide code (AJAX based - Partial postback) and now I want to access that changed value in JavaScript. Please suggest me that how can I access that value.document.getElementByID is displaying old value.Things work fine with full postback but are creating above issue with Partial Postback.Thanks, in Advance....

Access from Reporting Service database in Sqlserver2005 to Sqlserver2008 R2 database

We are going to upgrade our databases from SQLServer 2005 to SQLServer 2008 R2. Today the databases including Reporting Services are running in SQLServer 2005 9.0.4211 and in a cluster environment. We are planning not to upgrade the Reporting Service database to Sqlserver 2008 R2. The Sqlserver2005 and Sqlserver2008 R2 will be run side-by-side.   My question is: Is it possible to access a database running in Sqlserver 2008 R2 from a Reporting service database that is running in Sqlserver 2005 (9.0.4211)?  

Accordion control access in Javascript using Content page

Hi, I struggled with some javascript issues, and discovered that the problem seemes to come from a failed ajax control access.Here's my problem:I have a master page and a content page.In my content page, I have an accordion with 2 panes.1rst pane: a textbox and a validation button;                     I want the button to fire javascript function without reloading page (using "return false;");In my master page, I put my ToolkitScriptManager.In my content page, I put my script containing the functions.The problem is that it seems like I can't access the accordion control in my js functions, whereas I can access my textbox value...Here is my source:<%@ Page Language="C#" MasterPageFile="~/Default.master" Title="CLEOR RH | Home" CodeFile="Default.aspx.cs" Inherits="Default_aspx" %> <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %> <asp:Content ID="Content1" ContentPlaceHolderID="Main" runat="server"> <script type="text/javascript"> var step1 = false; function pageLoad() { var accCtrl = $find('AccordionCtrl_AccordionExtender');

Access Javascript from an aspx file through another aspx file

Hello, So.. I have a file called myFile.aspx which is linked to a js file called myJS.js    There is a file linked to an entirely different frame called theOtherFile.aspx.  I want to access a function is myJS.js called myFunc in theOtherFile.aspxI am not entirely sure how I would accomplish that..I am quite new to MVC2 and JS, so I am quite confused as to how to do this.  Any suggestions would be much appreciated.~Anath

Anonymous Access & Web Service Errors

Getting errors on all my InfoPath web services now that I've enabled Anonymous Access at the Web Application level -- not on the Site Collection itself (the other Site Collection is Anon enabled). I found this thread in the pre-Sharepoint 2010 forums. http://social.msdn.microsoft.com/Forums/en-US/sharepointinfopath/thread/14d2c1c2-32d4-430b-a191-c01e1ade52fa Does anyone know which parameters or changes I need to make in 2010? Many thanks...

Access an IFrame's body tag in javascript

I want to dynamically set some attributes in an IFrame (like textAlign).  I keep getting "undefined" for all the different things I try.  When I inspect the element, it seems as though I should be able to access the html > body tag from the iFrame object, but that is not the case:var myIFrame = document.getElementById("myIFrame"); alert(myIFrame.childNodes[0]); //Expecting "Html Node", getting "undefined" myIFrame.style.textAlign = "right"; //this does nothing even though I can set the style.textAlign attribute without the javascript failing, it doesn't do anything.  Looking at Chrome's element inspector, I'm able to get the desired result by placing an inline style on the body tag within the iFrame tag.

Unable to access Configure Service Accounts using the Farm acount

hi all, I am new to SharePoint and have started working directly on SP2010,   I installed SP 2010 using the Domain\spadmin account. I have also added mine domain account as the administrator in the central admin(farm administrator) now m trying to start the SharePoint Server Search 14 service from "services.msc" for which the log in as user is mine domain account, for which i am getting the following error: The SharePoint Server Search 14 service failed to start due to the following error: The service did not start due to a logon failure. if I check for all the services which are running in SharePoint I get that SharePoint Search service is active. also when i try to access Central Admin --> Security --> Configure Service accounts then I get the error message as access denied signin as different user.   Please help me out as i need to configure search for my application and m not having the access.   Thanks for the help Arun Kumar
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend