How to get the ScriptManager of Master Page into Child page's code behind c# (.cs) file

问题

Following is the web site environment I created:

1. I have a Master page.
2. I have created a Child page from it.
3. I have placed Script Manager on the Master page.

Now I want to access that Master page's Script Manager to create a User Control dynamically in my code behind (C#) file.

How can I access Script Manager placed on master page to my child page.

回答1:

I got it, its given in ScriptManager class itself.

System.Web.UI.ScriptManager.GetCurrent(this.Page);

回答2:

Not sure what exactly you want here... you want to access the script manager of your master page or just the masterpage?

You can access the master page by Page.Master in code behind

Or

using System.Web.UI;
ScriptManager ScriptManager1 = (ScriptManager)Page.Master.FindControl("ScriptManager1") 
// to access the script manager of master page

or

Page.Master.Controls.Add(Your UserControl object) 
// to add the user control in your master page

回答3:

Have you checked out this:

Working with ASP.NET Master Pages Programmatically
http://msdn.microsoft.com/en-us/library/c8y19k6h.aspx

来源：https://stackoverflow.com/questions/8601525/how-to-get-the-scriptmanager-of-master-page-into-child-pages-code-behind-c-shar