ASP.net LinkBut​​ton与代码中的onclick事件不起作用

Question

I have an asp linkbutton in a navigation drop down list. It will be used for logging out and so I have an event linked to the code behind, where I shall close and empty the session. But when I startup my project it gives this error:

CS1061: 'ASP.main_aspx' does not contain a definition for 'LinkButton_Click' and no extension method 'LinkButton_Click' accepting a first argument of type 'ASP.main_aspx' could be found (are you missing a using directive or an assembly reference?)

this is my aspx code

<li><asp:LinkButton id="myLink" Text="Logout" OnClick="LinkButton_Click" runat="server"/></li>

and this is the code behind code

void LinkButton_Click(Object sender, EventArgs e) 
    {
        Session.Clear();
        Session.RemoveAll();
        Session.Abandon();
        Response.Redirect("Login.aspx"); 
    }

Answer 1

Problem : You should specify protected access modifier for LinkButton Click Event otherwise by default access modifier private will be applied and LinkButton Click event function can not be accessed. that is why t=you are getting the following Exception

'ASP.main_aspx' does not contain a definition for 'LinkButton_Click'......

Solution : add protected as access-modifier for your LinkButton Click event in the code behind file

Try This :

protected void LinkButton_Click(Object sender, EventArgs e) 
{
   Session.Clear();
   Session.RemoveAll();
   Session.Abandon();
   Response.Redirect("Login.aspx"); 
 }

Answer 2

I have found it, I made a silly mistake. I made this OUTSIDE of my form elements with the runatserver in it.