/// <summary>
/// 读取设备的字符串数据，编码为ASCII
/// </summary>
/// <param name="address">起始地址</param>
/// <param name="length">地址长度</param>
/// <returns>带成功标志的结果数据对象</returns>
/// <example>
/// 以下为三菱的连接对象示例，其他的设备读写情况参照下面的代码：
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Core\NetworkDeviceBase.cs" region="ReadString" title="String类型示例" />
/// </example>
public OperateResult <string> ReadString(string address, ushort length)
{
return(ByteTransformHelper.GetResultFromBytes(Read(address, length), m => ByteTransform.TransString(m, 0, m.Length, Encoding.ASCII)));
}