protected void SaveConfigPackage(FCConfigPackage configPkg)
{
string json = JsonConvert.SerializeObject(configPkg, Formatting.Indented);
File.WriteAllText(@"FileCopyConfig.json", json, Encoding.UTF8);
}
protected void LoadConfigPackage(out FCConfigPackage configPkg)
{
string json = File.ReadAllText(@"FileCopyConfig.json", Encoding.UTF8);
configPkg = JsonConvert.DeserializeObject <FCConfigPackage>(json);
}