private string Post() { const string JsonFormat = "{{\"{0}\": \"{1:000}, {2:000}, {3:000}\"}}"; string json = string.Format(JsonFormat, Id, RGBColor.ConvertColorToIOValue(RGBLedData.Color.R), RGBColor.ConvertColorToIOValue(RGBLedData.Color.G), RGBColor.ConvertColorToIOValue(RGBLedData.Color.B)); return(Client.Post(Parent?.Id, json)); }