C# - Find Control Within ContentPlaceholder And Placeholder?

Sep 23, 2010

I am adding controls dynamically to PlaceHolder which within ContentPlaceHolder

var t = (ContentPlaceHolder)Master.FindControl("ContentPlaceHolder1");
var t1 = (PlaceHolder)mpContentPlaceHolder.FindControl("PlaceHolderName");
var t2 = (DropDownList)t1.FindControl("ControlID");

It looks like I am missing something because t2 is always null

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