how run 'PageMethods' in asp.net

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hi i put the this code in page but don't work
code:

ASP

 <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">


<script  type="text/javascript">
          function Browser_Close() {
              //alert("jjh");
             PageMethods.Test();
          }
</script>

[System.Web.Services.WebMethod]
        
        public void Test()
        {
            HttpContext.Current.Session.Abandon();
        }

the error is:

none

Error: 'PageMethods' is undefined

help me

[Edit]Code block added[/Edit]

Posted 13-Mar-13 0:55am

mosi98

Updated 13-Mar-13 7:43am

Thomas Daniels

v2

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Comments

sri senthil kumar 13-Mar-13 9:01am

Check this url it has some samples
http://witstuner.blogspot.in/2013/02/different-ways-of-ajax-call-in-asp.html

Method should be static

mosi98 13-Mar-13 9:55am

it's true but in my project don't know the 'pagemethods'

Sergey Alexandrovich Kryukov 12-Apr-13 16:52pm

I just removed 3 of your "answers". You even self-accepted them. This is cheating. Please don't do it, otherwise you can loose your account, by votes of CodeProject members.
—SA

2 solutions

Solution 2

You need put a static in a declaration method.

VB

[System.Web.Services.WebMethod]

public static void Test(){
}
//The static is required, if this declaration not exist, not work properly.

Posted 13-Mar-13 10:23am

marcio_krul

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S. M. Ahasan Habib · Accepted Answer · 2013-03-13T07:53:00

Solution 1

You just make your webmethod as static.

C#

System.Web.Services.WebMethod]
public static void Test()
{
   HttpContext.Current.Session.Abandon();
}

If not maked it static then PageMethods is undefind error raised from javascript. Except that static, all remaining part is ok.

Posted 13-Mar-13 7:53am

S. M. Ahasan Habib