Question

I need to add dynamically checkboxlist to a section of web page.
I also need to retain its value on post back.
How this should be done?

Answer 1

You have to add any dynamic controls in page_init if you want their values on postback.

For example:

void Page_Init(object Sender, System.EventArgs e)
{
   var oList = new CheckBoxList();
   // Populate the values in the list
   this.Controls.Add(oList);
}