How to stop UpdatePanel from causing whole page postback?

Question

I am using .NET 3.5 and building pages inside of the Community Server 2008 framework.

On one of the pages, I am trying to get an UpdatePanel working.

I took

Answer 1

Did you try setting Button1 as an AsyncPostBackTrigger in the Triggers section? Set the ChildrenAsTriggers property to true and the UpdateMode property to Conditional.

protected void Button1_Click(object sender, EventArgs e)
{    
    Label1.Text = "Panel refreshed at " + DateTime.Now.ToString();    
    UpdatePanel1.Update();
}    

            
            
        
            
        
            
            
UpdatePanel