public static void Load()
{
if (PropertyService.properties == null)
{
throw new System.InvalidOperationException("Service is not initialized.");
}
if (!System.IO.Directory.Exists(PropertyService.configDirectory))
{
System.IO.Directory.CreateDirectory(PropertyService.configDirectory);
}
string fileName = System.IO.Path.Combine(FileUtility.LocalUserAppDataPath, PropertyService.propertyFileName);
PropertyService.LoadPropertiesFromStream(fileName);
fileName = System.IO.Path.Combine(FileUtility.ApplicationRootPath, PropertyService.propertyFileName);
PropertyService.LoadPropertiesFromStream(fileName);
}