in Platform/Tools/PowerShell/JetCmdlet/Infra/TeamCity/TeamCityProperties.cs [37:44]
public string GetConfigurationProperty([NotNull] string name)
{
if(name == null)
throw new ArgumentNullException("name");
AssertIsRunningInTeamCity();
TryLoadConfigurationPropertiesFile();
return myConfigurationProperties.GetValue(name, string.Format("The configuration property {0} is not defined.", name.QuoteIfNeeded()));
}