真正理解动态创建控件

讲得很深刻，推荐给大家

part1: Dynamic vs. Static

http://weblogs.asp.net/infinitiesloop/archive/2006/08/25/TRULY-Understanding-Dynamic-Controls-_2800_Part-1_2900_.aspx

part2: Creating Dynamic Controls

http://weblogs.asp.net/infinitiesloop/archive/2006/08/30/TRULY-Understanding-Dynamic-Controls-_2800_Part-2_2900_.aspx

part3: Adding Dynamic Controls to the Control Tree

http://weblogs.asp.net/infinitiesloop/archive/2006/08/30/TRULY-Understanding-Dynamic-Controls-_2800_Part-3_2900_.aspx