Loading Web User Controls Dynamically in ASP.NET Pages

I have more than 13 years' experience in software development and more than 5 years' working experience in software industry. I'm the National Certified System Analyst and now I'm the consultant of China System Analyst Institution. I also got the MCP/MCAD certificate on .NET technology in the year 2004.
I'm very interested in system architect and analysis, and also interested in .NET technologies. For my blog please refer to http://www.sunnychen.org.