Call C# Code From Javascript

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I want to call a particular c# function from javascript . Now i am using postback function in javascript and creating a session for that postback. so page load event i am checking that session and call particular function . But i dont like that method . Becuse we cant call a particular function. Any Idea Guys ....

Posted 24-Apr-12 3:03am

Bibin Benny

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Subinal 24-Apr-12 9:10am

What is the intent of your C# function?

3 solutions

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Sudhir Kumar Srivastava lko · Answer 1 · 2012-04-24T03:30:00

yes, you can make web method like.. you can create web service to call to server side code

Java

[WebMethod]
public static String SetName(string name)
{
    return "Your String"
}

and then call in javascript like..

JavaScript

PageMethods.SetName(parameterValueIfAny, onSuccessMethod,onFailMethod);

this also required

ASP.NET

<asp:scriptmanager id="ScriptMgr" runat="server" enablepagemethods="true" xmlns:asp="#unknown"> </asp:scriptmanager>

Prasad_Kulkarni · Answer 2 · 2012-04-24T03:39:00

Solution 2

Please refer following threads:
How to call code behind server method from a client side javascript function[^]
call a C# code behind method from a Java Script function[^]
Calling C# function through Javascript in ASP.NET[^]
Using jQuery to Call ASP.NET AJAX Page Methods – By Example[^]

Posted 24-Apr-12 3:39am

Prasad_Kulkarni

Sandeep Mewara · Answer 3 · 2012-04-24T04:21:00

Solution 3

There are few ways to interact with server side through client side(Javascript):
1. XMLHttpRequest[^]
2. Callback[^]
3. WebService call[^]
4. PageMethod[^]

Posted 24-Apr-12 4:21am

Sandeep Mewara