How can I call a function C# (server side) function in a Javascript function (client side) which triggers the browser is closed? as:
window.onbeforeclose = MyFunction() // C#
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4You'd have to send an AJAX request to the server...crush– crush2013-07-02 12:28:03 +00:00Commented Jul 2, 2013 at 12:28
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are you talking about json RPC types ?mohkhan– mohkhan2013-07-02 12:28:09 +00:00Commented Jul 2, 2013 at 12:28
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Which web framework do you use?Andrei– Andrei2013-07-02 12:30:03 +00:00Commented Jul 2, 2013 at 12:30
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possible duplicate of Call ASP.NET C# Controller Method from JavascriptCodeCaster– CodeCaster2013-07-02 12:32:16 +00:00Commented Jul 2, 2013 at 12:32
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1Another question that stems from the misunderstanding ASP.NET makes possible through it's massive abstractions (especially WebForms)...sinni800– sinni8002013-07-02 12:41:08 +00:00Commented Jul 2, 2013 at 12:41
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2 Answers
You can not call your server side function from client side , You will need to decorate your C# method with Web Method attribute and make it static to expose it as a callable AJAX member: something like
[WebMethod]
public static void someCSharpFunction() {
// body of function
}
and in your client side
$.ajax({
type: "POST",
url: "SomePage.aspx/someCSharpFunction",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
// Do something interesting here.
}
});
Hope that helps.
1 Comment
Rajeev Bera
You can not directly call server-side functions from javascript, so you have to use javascript using Ajax extensions in Asp.Net
If you are looking to call a server side (c#) method from JavaScript, there are few ways to interact with server side through client side(Javascript):
