Cascadingdropdown Database Method Error 500
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Method Error 500 In Ajax Cascading Dropdownlist
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Ajax Cascading Dropdown Method Error 500
Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up AJAX Cascading Dropdown with Method Error 500 up vote ajaxtoolkit cascadingdropdown method error 500 0 down vote favorite 1 I've have a c# cascadingdropdown which works perfectly in debug locally and in debug mode on the live server, but I get [Method Error 500] in both drop downs when I view the page live through a browser. If I click the first drop down [Method Error 500] that then populates the second dropdown with [Method Error 500]. Here's the ASPX code:
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/General ASP.NET/ASP.NET AJAX + Ajax Control Toolkit/Cascading method error 403 cascadingdropdown DropdownList :: [ Method error 500 ] Cascading DropdownList :: ajaxcontroltoolkit cascadingdropdown [ Method error 500 ] RSS 33 replies Last post Dec 05, 2010 11:12 AM by skamranj ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search http://stackoverflow.com/questions/16439120/ajax-cascading-dropdown-with-method-error-500 Related Links GuidanceVideos Reply hardik.patel None 0 Points 12 Posts Cascading DropdownList :: [ Method error 500 ] Aug 08, 2006 01:21 AM|hardik.patel|LINK Last night i was palying with CDD.. I go through the example and How do I? Video in which the method of populating CDD with XML. http://forums.asp.net/t/1015437.aspx?Cascading+DropdownList+Method+error+500+ I tried with SQL Server ..I keep on trying for 4-5 hours but i was not able to get the result.... All the options result me in [Method Error 500].... Can anyone help me in this??? Thanks..... Below is the description of my problem.... ----------------------------------------------------------------------------------- I have 2 Dropdown list. 1) Functional Area 2) Role On changing of DDL Functinal Area DDL Role should be filled up.... I have tried 3 options... 1) I bind DDL Functional Area with Object Data source. 2) I bind DDL Functional Area in Page Load Event 3) I bind DDL Functional Area in Web service which i made to populate Roles but all effort are use less... Below is the code for Webservice... using System;
using System.Web; using System.Collections; using System.Web.Services; using System.Web.Services.Protocols; using AtlasControlToolkit; using System.Data; using System.Data.SqlClient; using System.Collections.Generic; using System.Collections.Specialized; [WebService(Namespace = "http://tempuri.org/")]Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Guidelines Article Help Forum Article Competition Submit an article or tip Post your Blog quick answersQ&A Ask a Question http://www.codeproject.com/Questions/201182/Method-Error-on-cascading-dropdownlist View Unanswered Questions View All Questions... C# questions Linux questions ASP.NET questions SQL http://www.aspdotnet-suresh.com/2011/12/method-error-50012031-in-ajax.html questions VB.NET questions discussionsforums All Message Boards... Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI C# Free Tools Objective-C and Swift Database Hardware & Devices> System method error Admin Hosting and Servers Java .NET Framework Android iOS Mobile SharePoint Silverlight / WPF Visual Basic Web Development Site Bugs / Suggestions Spam and Abuse Watch features Competitions News The Insider Newsletter The Daily Build Newsletter Newsletter archive Surveys Product Showcase Research Library CodeProject Stuff communitylounge Who's Who Most Valuable Professionals The Lounge The Insider News The Weird & The method error 500 Wonderful The Soapbox Press Releases Non-English Language > General Indian Topics General Chinese Topics help What is 'CodeProject'? General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Ask a Question All Questions All Unanswered FAQ Method Error 500 on cascading dropdownlist Rate this: Please Sign up or sign in to vote. See more: ASP.NET This is my web service which i used to retrieve data from database (I used data set for it).It runs on IIS properly but when I upload it on web server it gives method error 500. [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [System.Web.Script.Services.ScriptService] public class ReceiptService : System.Web.Services.WebService { public ReceiptService () { //Uncomment the following line if using designed components //InitializeComponent(); } [WebMethod] public CascadingDropDownNameValue[] GetSchoolName(string knownCategoryValues, string category) { dsScoolTableAdapters.school_detailTableAdapter school_detailAdapter = new dsScoolTableAdapters.school_detailTableAdapter(); dsScool.school_detailDataTable schools = school_detailAdapter.GetSchoolName(); List
asp.net 2.0 /3.5,AJAX,SQL Server Articles,examples of .net technologies Home Asp.Net Ajax Gridview JavaScript SQL JQuery OOPS Concepts MVC Interview Questions Trace Mobile Contact Method error 500/12031 in ajax cascadingdropdown extender | AJAX CascadingDropDown - Method Error 500 By: Suresh Dasari Dec 12, 2011 Categories: Errors , General Introduction: Here I will explain how to solve the problem "Method error 500/12031 in ajax cascadingdropdown extender" using asp.net. Description: In previous post I explained clearly about Ajax cascading dropdownlist sample. Generally during implementation of cascading dropdonlist we will see our dropdowns shows error like "Method error 500 or Method Error 12031". This error is occurred because of missing following line of code in WebService. [System.Web.Script.Services.ScriptService()] After add above line of code to our web service page code would be like this [WebService(Namespace = "http://tempuri.org/")][WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)][System.Web.Script.Services.ScriptService()]// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. // [System.Web.Script.Services.ScriptService]public class CascadingDropdown : System.Web.Services.WebService{ After add above line of code try to run application it will work for you. Still if you're getting same error try to add ValidateRequest="false" in @Page line of web page like <%@ Page ...... ValidateRequest ="false" %> Happy Coding……… If you enjoyed this post, please support the blog below. It's FREE! Get the latest Asp.net, C#.net, VB.NET, jQuery, Plugins & Code Snippets for FREE by subscribing to our Facebook, Twitter, RSS feed, or by email. Subscribe by RSS Subscribe by Email 9 comments : h