Can we call C# code behind using jQuery?

Question

Bidyasagar Mishra · Answer

we can but we need to specify the backend method as static .

Amaya Pani · Answer

YES

Vaibhav Salwe · Answer

Yes,
But it having some prerequisite
C# method mark as webmethod.
Webmethod should be public.
Webmethod also be static.
[webmethod]
Public static YourMethodName( parameter... )
{
}
for your knowledge this method call in two ways one way is Using PageMethods.YourMethodName( Parameter, OnSuccess ,OnFailure ). For this way you required to add on page.
Second way using Jquery Ajax.
Sorry for spelling mistake.

Shuvojit Halder · Answer

$.ajax({
type: "POST",
url: "Default.aspx/WebMethodName",
data: '{}',
contentType: "application/json",
dataType: "json",
success: function (data) {
},
error: function (x, e) {
alert("The call to the server side failed. " + x.responseText);
}
})
and your method should be
[webmethod]
public static string WebMethodName()
{
return "success";
}

Rasmita Dash · Answer

We can call a Web method using ScriptManager as well.
& In javascript,
PageMethods. (parameters, onSuccess, onFail);

Rahul Bansal · Answer

Is it only work with web method?

Abrar Ahmad Ansari · Answer

use Jquery.Ajax
$.ajax({
url: "test.html",
context: document.body
}).done(function() {
$( this ).addClass( "done" );
});

Navin Kumar · Answer

Yes, we can call C# web method from Jquery for Exmple
JavaScript code
$.ajax({
type: "POST",
url: "CS.aspx/GetName",
data: '{name: abcd }',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: OnSuccess,
failure: function(response) {
alert(response.d);
}
});
}
function OnSuccess(response) {
alert(response.d);
}
C#
[System.Web.Services.WebMethod]
public static string GetName(string name)
{
return "Hello " + name ;
}

Md. Raskinur Rashid · Answer

Yes we can call C# Web method from Jquery. Like -
$.ajax({
type: "POST",
url: "Default.aspx/WebMethodName",
data: '{}',
contentType: "application/json",
dataType: "json",
success: function (data) {
},
error: function (x, e) {
alert("The call to the server side failed. " + x.responseText);
}
})

Nitin Choudhary · Answer

Yes, we can call C# code from jQuery as it supports .net application

Can we call C# code behind using jQuery?

10 Answers