Code to check when page has finished loading

Question

How can I check whether the page has finished loading? When it has, how can I execute a method already created in the C# code behind for that page?

I would like to o

Answer 1

Does this link answer your question?

Example usage (in your C# code)

protected void Page_Load(object sender, EventArgs e)
{
      Page.LoadComplete +=new EventHandler(Page_LoadComplete);
}

void  Page_LoadComplete(object sender, EventArgs e)
{
    // call your download function
}