Jscript in ASP.net (c#) and ascx files

[mooniron]

Hi all. I have some problems with using jscript asp.net (c#) and ascx files. Firstly, I have created several ascx files and included them in my page. For example I created an ascx file to hold logged in session information. But I couldn't send information from this .ASCX file instance to the container ASPX file or other include .ASCX instances. How can I communicate theese controls.
Second, I want to use java script code but I don't know how to use that on a server side control. For example a Button control.
Thanks.

 

[LV]

1. In you control, create public properties to hold session values. Then you can get a reference to those properties from within the container page like this:

MyApp.MyControl control = (MyApp.MyControl)Page.FindControl("MyControl1");
string p = control.stringProperty;
int i = control.numericProperty;

2. You can attach javascript to a server side control in the code behind:

private void Page_Load(object sender, System.EventArgs e)
{
  if(myButton.Attributes["onclick"] == null)
  {
   myButton.Attributes.Add("onclick", "javascript:myFunction()");
  }
}

myFunction should exist on the page.