#region << 版 本 注 释 >>
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/*----------------------------------------------------------------
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* 命名空间：WIDESEAWCS_Communicator
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* 创建者：胡童庆
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* 创建时间：2024/8/2 16:13:36
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* 版本：V1.0.0
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* 描述：西门子PLC的数据类型
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*
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* ----------------------------------------------------------------
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* 修改人：
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* 修改时间：
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* 版本：V1.0.1
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* 修改说明：
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*
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*----------------------------------------------------------------*/
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#endregion << 版 本 注 释 >>
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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namespace WIDESEAWCS_Communicator
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{
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/// <summary>
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/// 西门子PLC的数据类型
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/// </summary>
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public class SiemensDBDataType
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{
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#region <Const>
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/// <summary>
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/// 32位有符号整型
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/// </summary>
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public const string DataType_DInt = "dint";
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/// <summary>
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/// 布尔
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/// </summary>
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public const string DataType_Bool = "bool";
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/// <summary>
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/// 字符串
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/// </summary>
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public const string DataType_String = "string";
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/// <summary>
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/// 16位有符号整型
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/// </summary>
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public const string DataType_Int = "int";
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/// <summary>
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/// 字节
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/// </summary>
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public const string DataType_Byte = "byte";
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/// <summary>
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/// 32位无符号整型
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/// </summary>
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public const string DataType_DW = "dw";
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/// <summary>
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/// 16位无符号整型
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/// </summary>
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public const string DataType_W = "w";
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/// <summary>
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/// 浮点型
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/// </summary>
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public const string DataType_Float = "float";
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/// <summary>
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/// 字符
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/// </summary>
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public const string DataType_Char = "char";
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/// <summary>
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/// 16位无符号整型
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/// </summary>
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public const string DataType_UInt = "uint";
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/// <summary>
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/// 32位无符号整型
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/// </summary>
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public const string DataType_UDInt = "udint";
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/// <summary>
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/// 字节数组
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/// </summary>
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public const string DataType_ByteArray = "byte[]";
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#endregion <Const>
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/// <summary>
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/// 根据西门子PLC的数据类型获取对应C#的类型编号枚举
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/// </summary>
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/// <param name="dataType">西门子PLC的数据类型</param>
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/// <returns>返回对应C#的类型编号枚举</returns>
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/// <exception cref="CommunicationException"></exception>
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public static TypeCode GetTypeCode(string dataType)
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{
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return dataType.ToLower() switch
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{
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DataType_DInt => TypeCode.Int32,
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DataType_DW => TypeCode.UInt32,
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DataType_Int => TypeCode.Int16,
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DataType_W => TypeCode.UInt16,
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DataType_Float => TypeCode.Single,
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DataType_Bool => TypeCode.Boolean,
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DataType_Byte => TypeCode.Byte,
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DataType_String => TypeCode.String,
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DataType_Char => TypeCode.Char,
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DataType_UInt => TypeCode.UInt16,
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DataType_UDInt => TypeCode.UInt32,
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_ => throw new CommunicationException($"数据类型错误:【{dataType}】", CommunicationErrorType.TypeError),
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};
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="dataType"></param>
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/// <returns></returns>
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/// <exception cref="CommunicationException"></exception>
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public static int GetTypeLength(string dataType)
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{
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return dataType.ToLower() switch
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{
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DataType_DInt => 4,
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DataType_DW => 4,
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DataType_Int => 2,
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DataType_W => 2,
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DataType_Float => 4,
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DataType_Bool => 1,
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DataType_Byte => 1,
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DataType_Char => 1,
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DataType_UInt => 2,
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DataType_UDInt => 4,
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_ => throw new CommunicationException($"数据类型错误:【{dataType}】", CommunicationErrorType.TypeError),
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};
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}
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}
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}
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