How to call a C# Method from Javascript

[Jacobb Michael]

Hi all, How to call a C# method from a javascript. for example i am fetching a document.activeElement.value and i want to send this value to the C# method. Is it possible, if some one knows this pls help me thanks in adavance...

[dan sh]

You can have a hidden html control in your page and share the value through that between client and server side.

It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD

[Nisha Agrawal]

you can share this value via hidden control as d@nish said else if you really want to call C# method from javascript then call it like this

<%# serverMethod() %>

[Anurag Gandhi]

You can easily call server side static method, pass some value to it and get the returned value on your page without page postback. You can write a static Method in your Code-File with:

[System.Web.Services.WebMethod]
public static string MyMethod(string value)
{
return SomeString;
}

Use Script Manager with PageMethods Enabled.

Now you can call your server side method with:

PageMethods.MyMethod(valueToPass, ChangeDDLValue, EnableDDL, dest);

for details please go Google about Ajax PageMethods. Hope this will help

Anurag Gandhi. http://www.gandhisoft.com Life is a computer program and every one is the programmer of his own life.

[Jacobb Michael]

Hi Thanks a lot, I am using windows application which adds the scripts dynamically using BHO object and identifies the click even of the link.and actually i cant create the files in local disk from javascript(because of the security issues) so i thought of calling a c# method. then i realized that it cant be done.but we can call a webservice which can manipulate my data from javascript. Once again thanks for the solution.