public static ItemData <object> ReadValueEx(this IReaderWriter reader, DeviceAddress address)
{
switch (address.VarType)
{
case DataType.BOOL:
var bit = reader.ReadBit(address);
return(new ItemData <object>(bit.Value, bit.TimeStamp, bit.Quality));
case DataType.BYTE:
var bt = reader.ReadByte(address);
return(new ItemData <object>(bt.Value, bt.TimeStamp, bt.Quality));
case DataType.WORD:
case DataType.SHORT:
var sh = reader.ReadInt16(address);
return(new ItemData <object>(sh.Value, sh.TimeStamp, sh.Quality));
case DataType.TIME:
case DataType.INT:
var it = reader.ReadInt32(address);
return(new ItemData <object>(it.Value, it.TimeStamp, it.Quality));
case DataType.FLOAT:
var fl = reader.ReadFloat(address);
return(new ItemData <object>(fl.Value, fl.TimeStamp, fl.Quality));
case DataType.STR:
var str = reader.ReadString(address, address.DataSize);
return(new ItemData <object>(str.Value, str.TimeStamp, str.Quality));
}
return(new ItemData <object>(null, 0, QUALITIES.QUALITY_BAD));
}