JS Code:
<script type="text/javascript">
function ShowCurrentTime(name) {
PageMethods.GetCurrentTime(name, OnSuccess);
}
function OnSuccess(response, userContext, methodName) {
alert(response);
}
</script>
HTML Code:
<asp:ImageButton ID="IMGBTN001" runat="server" ImageUrl="Images/ico/labaniat.png"
class="img-responsive em-img-lazy" OnClientClick="ShowCurrentTime('01')" />
Code Behind C#
[System.Web.Services.WebMethod]
public static string GetCurrentTime(string name)
{
return "Hello " + name + Environment.NewLine + "The Current Time is: "
+ DateTime.Now.ToString();
}