When you're upgrading code from .NET Framework 1.1 to 2.0, you will get a few warnings if you use an obsolete API such as ConfigurationSettings.GetConfig, you may see something similar to this: To which you have to replace it with ConfigurationManager.GetSection(). Or the same way with ConfigurationSettings.AppSettings.Get() to ConfigurationManager.AppSettings.Get(). The problem is after … [Read more...]