Calling an ASP.NET C# Method (Web Method) Using JavaScript

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• MR

  Michel Rodrigues3y agoPosted Jul 15, 2023, 5:29 AM

  Hello! I am getting the following error message: WebForm5:17 Uncaught (in promise) Error: A listener indicated an asynchronous response by returning true, but the message channel closed before a response was received.and it is returning the aspx code in alert(), could you help me please?
• SM

  sagar metkar8y agoPosted Oct 12, 2018, 5:03 AM

  Very nice it's working for asp.net project
• AK

  Andrew Kelson9y agoPosted Dec 13, 2016, 5:53 PM

  How can I handle calling a second PageMethod upon a user's confirmation of the results from the first PageMethod? When I try this now, the alert in the second WebMethod's success function is never reached, even though the WebMethod executes as expected. Thanks.
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  Upendra Pratap Shahi11y agoPosted Sep 30, 2015, 5:04 AM

  nice
• SG

  sk gupta11y agoPosted Sep 19, 2015, 7:45 AM

  Sir when i using "Calling WebService using Javascript" programme then an error occur which is as follows : "WebService Not Defined", so please suggest me a valuable help to resolve this. Thanks in Advance...
• DR

  Deepan Rajan11y agoPosted Jul 7, 2015, 5:04 AM

  fqef
• AD

  abhi das11y agoPosted Jan 28, 2015, 2:18 PM

  thanks for this post.. you solved my lot of issue.
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  Manish Kumar Choudhary11y agoPosted Nov 24, 2014, 6:25 AM

  thanks sir.
• AM

  ati M11y agoPosted Nov 24, 2014, 6:16 AM

  hi.thanks for your post. i want use result value to change a label text. some thing such as : $("#LblOrderVal").attr("text", result); in onSucess function . but it doesnt work
• SS

  saurabh saxena12y agoPosted Sep 11, 2014, 8:02 AM

  is this value storing in database too?
• RJ

  Robert Jurado12y agoPosted Aug 28, 2014, 1:26 AM

  If I want to throw an error and/or return a string value from the PageMethod, how do I do that? Thanks in advance.
• RM

  Rizwan Mohammad12y agoPosted May 23, 2014, 2:23 AM

  Thank you i got it.............................
• RM

  Rizwan Mohammad12y agoPosted May 23, 2014, 2:15 AM

  Hi friends hear code work but i got an error call Uncaught ReferenceError: PageMethods is not defined so plz tell me how can i resolve this is error
  • CD

    Clansi Deena11y agoPosted Jun 8, 2015, 5:14 AM

    You should enable the pagemethods in scriptmanager like "<asp:ScriptManager ID="ScriptManager1" runat="server" LoadScriptsBeforeUI="true" ScriptMode="Release" EnablePageMethods="true">" @ http://allinworld99.blogspot.com
• 

  Santosh Yadav13y agoPosted Oct 18, 2013, 1:10 PM

  you are right Bajinder.
  • BM

    bajinder Mann13y agoPosted Oct 19, 2013, 1:40 AM

    tnks for reply. please help me for web user controle please provide me any new solution.
• BM

  bajinder Mann13y agoPosted Oct 18, 2013, 9:25 AM

  Dear Sir, this code is not working on webuser controle please check and help me its very argent. tnks
  • CD

    Clansi Deena11y agoPosted Jun 8, 2015, 5:14 AM

    You should enable the pagemethods in scriptmanager like "<asp:ScriptManager ID="ScriptManager1" runat="server" LoadScriptsBeforeUI="true" ScriptMode="Release" EnablePageMethods="true">" @ http://allinworld99.blogspot.com
• 

  Santosh Yadav13y agoPosted Apr 20, 2013, 2:00 PM

  Great work sir...Very helpful article
• VE

  Venkatesh Ellur13y agoPosted Apr 19, 2013, 2:23 AM

  This is an excellent example.... Very Simple and Clear.. Thanks ABhimanyu.
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  sarfaraj md13y agoPosted Dec 28, 2012, 5:57 AM

  niceeee
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  Chirag Solanki14y agoPosted Aug 24, 2012, 9:56 AM

  thx . it help
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  shreeniwas kushwah14y agoPosted Aug 21, 2012, 8:40 AM

  Thanks Abhimanyu to this excellent example....!
• MG

  Megha Goyal14y agoeditedPosted Jul 26, 2012, 10:55 PMEdited Jul 27, 2012, 12:00 AM

  Thanks Abhimanyu i used camtasia but can u tell me how can i convert my video in camtasia as an image.
• AM

  Akil A M14y agoPosted Jul 25, 2012, 10:30 AM

  Okey,,, if we want to get the value from Database then. how it work.. please Explain me with one example please. my email id is [email protected]
  • DN

    duc nguyen12y agoPosted Apr 1, 2014, 4:34 AM

    hello
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  Abhimanyu K Vatsa14y agoPosted Jul 23, 2012, 5:30 AM

  i have recorded the screen using camtasia.
• MG

  Megha Goyal14y agoPosted Jul 23, 2012, 5:18 AM

  How to animate the pictures which you have post in this article please tell me the procedure of doing this.