ASP.NET AJAX(9)-ScriptManagerProxy

ASP.NET AJAX(9)-ScriptManagerProxy

1. Timing: Shrouded MasterPage or when using the UserControl

2. Because a page can only put a ScriptManager, so when:

MasterPage put ScriptManager → ContentPage put ScriptManagerProxy

UserControl UserControl put ScriptManagerProxy → use that page to put a ScriptManager

It can be said that ScriptManerProxy ScriptManager of any deputy friends.

3. To determine whether a page ScriptManager?

protected void Button1_Click(object sender, EventArgs e) { ScriptManager x = ScriptManager.GetCurrent(this); if (x==null) { Response.Write("没有scriptmanager"); } else { Response.Write("有scriptmanager"); } }

Original: Big Box  ASP.NET AJAX (9) -ScriptManagerProxy