dose ajax prerequisite Bin folder in solution

Question

i'am trying to update Data without page postback

 

and code in webform

 

<asp:ScriptManager id="ScriptManager1" runat="server">

</asp:ScriptManager>

<asp:UpdatePanel id="UpdatePanel1" runat="server">

<ContentTemplate>

<fieldset>

<legend>UpdatePanel1</legend>

<asp:Label ID="Label1" runat="server" Text="Panel Created"></asp:Label><br />

<asp:Button ID="Button1" runat="server" Text="Refresh Panel 1" OnClick="Button1_Click" />

</fieldset>

</ContentTemplate>

</asp:UpdatePanel>

<asp:UpdatePanel ID="UpdatePanel2" runat="server">

<ContentTemplate>

<fieldset>

<legend>UpdatePanel2</legend>

<asp:Calendar ID="Calendar1" runat="server"></asp:Calendar>

</fieldset>

</ContentTemplate>

</asp:UpdatePanel>

 

code in C#

 

protected void Button1_Click(object sender, EventArgs e)

{

Label1.Text = "Panel refreshed at " +

DateTime.Now.ToString();

}