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using System;
namespace HslCommunication
{
/// <summary>
/// 应用于Hsl组件库读取的动态地址解析
/// </summary>
[AttributeUsage(AttributeTargets.Property, AllowMultiple = true)]
public class HslDeviceAddressAttribute : Attribute
{
/// <summary>
/// 设备的类似，这将决定是否使用当前的PLC地址
/// </summary>
public Type deviceType { get; set; }
/// <summary>
/// 数据的地址信息
/// </summary>
public string address { get; }
/// <summary>
/// 数据长度
/// </summary>
public int length { get; }
/// <summary>
/// 实例化一个地址特性，指定地址信息
/// </summary>
/// <param name="address">真实的地址信息</param>
public HslDeviceAddressAttribute(string address)
{
this.address = address;
this.length = -1;
this.deviceType = null;
}
/// <summary>
/// 实例化一个地址特性，指定地址信息
/// </summary>
/// <param name="address">真实的地址信息</param>
/// <param name="deviceType">设备的地址信息</param>
public HslDeviceAddressAttribute(string address, Type deviceType)
{
this.address = address;
this.length = -1;
this.deviceType = deviceType;
}
/// <summary>
/// 实例化一个地址特性，指定地址信息和数据长度，通常应用于数组的批量读取
/// </summary>
/// <param name="address">真实的地址信息</param>
/// <param name="length">读取的数据长度</param>
public HslDeviceAddressAttribute(string address, int length)
{
this.address = address;
this.length = length;
this.deviceType = null;
}
/// <summary>
/// 实例化一个地址特性，指定地址信息和数据长度，通常应用于数组的批量读取
/// </summary>
/// <param name="address">真实的地址信息</param>
/// <param name="length">读取的数据长度</param>
/// <param name="deviceType">设备类型</param>
public HslDeviceAddressAttribute(string address, int length, Type deviceType)
{
this.address = address;
this.length = length;
this.deviceType = deviceType;
}
}
}
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