An Example Demonstrating Page Methods
To enable Page methods we need to drag a ScriptManager control to the page and need to set
the
EnablePageMethods property to
“True”.
<asp:ScriptManager ID="ScriptManager1" runat="server"
EnablePageMethods="True">
</asp:ScriptManager>
in code behind add a static method and set it as WebMethod shown below.
[System.Web.Services.
WebMethod ]
public static string GetPageMethod()
{
return "Welcome PageMethods";
}
In javascript function we can use PageMethods object to call the WebMethod of the page.
function fun()
{
PageMethods .GetPageMethod(onSucceed, onError);
return false;
}
function onSucceed(result)
{
alert(result);
}
function onError(result)
{
}
add a button control and call a client script, which accesses the Webmethods of the page
<asp:Button ID="Button1" runat="server" Text="Call Page Methods"
OnClientClick="return fun()"/>