Javascript call from C# not working when use RenderControl

Question

I am following this article. http://www.codeproject.com/Articles/23768/Load-and-Display-Page-Contents-Asynchronously-with

I have a usercontrol with some javascript codes. Lets say there is a method called alertMe(msg) in javascript. And i am calling this from c#. It is not calling. i am using this.page.clientscript.registerscriptblock function.

Even the javascript is not rendered in the page. I did check it by pressing F12 in chrome browser and went to console and typed the method name, it said undefined.

1. Will javascript not rendered in page when we use renderControl method
2. While asynchronosly loading user controls, what is the way to call javascript methods from c#.

Answer 1

Have you tried ScriptManager instead of Page.ClientScript? I think that the script is not available during a partial postback if it is not registered with the ScriptManager.

Looks like this:

ScriptManager.RegisterStartupScript(Page, this.GetType(), "DatePickerScript" clientScript, true);