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+using Log;
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+using SqlSugar;
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+using System;
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+using System.Collections.Generic;
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+using System.ComponentModel;
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+using System.Data;
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+using System.Linq;
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+using System.Reflection;
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+using System.Security.Cryptography;
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+
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+namespace WCS.BaseExtensions
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+{
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+ /// <summary>
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+ ///
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+ /// </summary>
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+ public static class TypeExtension
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+ {
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+ /// <summary>
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+ /// 将字符串转换为short
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+ /// </summary>
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+ /// <param name="value">需要转换的字符串</param>
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+ /// <returns></returns>
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+ public static short ToShort(this string value)
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+ {
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+ return Convert.ToInt16(value);
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+ }
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+
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+ /// <summary>
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+ /// 将int转换为short
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+ /// </summary>
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+ /// <param name="value">需要转换的字符串</param>
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+ /// <returns></returns>
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+ public static short ToShort(this int value)
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+ {
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+ return Convert.ToInt16(value);
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+ }
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+
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+ /// <summary>
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+ /// 将decimal转换为short
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+ /// </summary>
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+ /// <param name="value">需要转换的字符串</param>
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+ /// <returns></returns>
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+ public static short ToShort(this decimal value)
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+ {
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+ return Convert.ToInt16(value);
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+ }
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+
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+ /// <summary>
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+ /// 将字符串转换为int
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+ /// </summary>
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+ /// <param name="value">需要转换的字符串</param>
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+ /// <returns></returns>
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+ public static int ToInt(this string value)
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+ {
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+ return Convert.ToInt32(value);
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+ }
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+
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+ /// <summary>
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+ /// 判断值为奇数/偶数
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+ /// </summary>
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+ /// <param name="value">需要判断的值</param>
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+ /// <returns> true:是奇数 false:是偶数</returns>
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+ public static bool OddNumberOrEven(this short value)
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+ {
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+ return value % 2 != 0;
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+ }
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+
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+ /// <summary>
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+ /// 获取short类型Code，只限设备组
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+ /// </summary>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static short GetShortCode(this string value)
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+ {
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+ return value.Replace("G", "").ToShort();
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+ }
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+
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+ /// <summary>
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+ /// 数据映射
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+ /// </summary>
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+ /// <typeparam name="D"></typeparam>
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+ /// <typeparam name="S"></typeparam>
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+ /// <param name="s"></param>
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+ /// <returns></returns>
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+ public static D Mapper<D, S>(S s)
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+ {
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+ D d = Activator.CreateInstance<D>();
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+
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+ var sType = s.GetType();
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+ var dType = typeof(D);
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+ foreach (PropertyInfo sP in sType.GetProperties())
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+ {
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+ foreach (PropertyInfo dP in dType.GetProperties())
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+ {
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+ if (dP.Name == sP.Name)
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+ {
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+ dP.SetValue(d, sP.GetValue(s));
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+ break;
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+ }
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+ }
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+ }
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+ return d;
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+ }
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+
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+ /// <summary>
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+ /// 获取字典
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+ /// </summary>
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+ /// <typeparam name="T1"></typeparam>
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+ /// <typeparam name="T2"></typeparam>
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+ /// <typeparam name="T3"></typeparam>
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+ /// <param name="t3"></param>
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+ /// <returns></returns>
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+ public static Dictionary<string, object> EntityClassToDictionary<T>(T t)
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+ {
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+ Type type = typeof(SugarColumn);
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+ Dictionary<string, object> d = new Dictionary<string, object>();
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+
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+ var sType = t.GetType();
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+ foreach (PropertyInfo sP in sType.GetProperties())
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+ {
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+ if (sP.CustomAttributes.Any(v => v.AttributeType == type) && sP.Name != "VER" && sP.Name != "ID")
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+ {
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+ d.Add(sP.Name, sP.GetValue(t));
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+ }
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+ }
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+
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+ return d;
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+ }
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+
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+ /// <summary>
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+ /// 获取MD5字符串
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+ /// </summary>
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+ /// <param name="myString"></param>
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+ /// <returns></returns>
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+ public static string GetMD5(this string myString)
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+ {
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+ MD5 md5 = MD5.Create();
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+ byte[] fromData = System.Text.Encoding.Unicode.GetBytes(myString);
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+ byte[] targetData = md5.ComputeHash(fromData);
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+ string byte2String = null;
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+
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+ for (int i = 0; i < targetData.Length; i++)
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+ {
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+ byte2String += targetData[i].ToString("x");
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+ }
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+
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+ return byte2String;
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+ }
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+
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+ /// <summary>
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+ /// DataTable转换成实体类
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+ /// </summary>
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+ /// <typeparam name="T"></typeparam>
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+ /// <param name="dt"></param>
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+ /// <returns></returns>
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+ public static List<object> TableToEntity(this DataTable dt, string typeName)
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+ {
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+ List<object> list = new List<object>();
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+ try
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+ {
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+ foreach (DataRow row in dt.Rows)
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+ {
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+ Type entity = Type.GetType(typeName);
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+ PropertyInfo[] pArray = entity.GetType().GetProperties();
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+
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+ foreach (PropertyInfo p in pArray)
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+ {
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+ if (dt.Columns.Contains(p.Name))
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+ {
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+ if (!p.CanWrite) continue;
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+ var value = row[p.Name];
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+ if (value != DBNull.Value)
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+ {
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+ Type targetType = p.PropertyType;
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+ Type convertType = targetType;
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+ if (targetType.IsGenericType && targetType.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
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+ {
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+ //可空类型
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+ NullableConverter nullableConverter = new NullableConverter(targetType);
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+ convertType = nullableConverter.UnderlyingType;
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+ }
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+ if (!string.IsNullOrEmpty(convertType.FullName) && !string.IsNullOrEmpty(value.ToString()))
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+ {
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+ value = Convert.ChangeType(value, convertType);
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+ }
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+ switch (convertType.FullName)
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+ {
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+ case "System.Decimal":
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+ p.SetValue(entity, Convert.ToDecimal(value), null);
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+ break;
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+
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+ case "System.String":
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+ p.SetValue(entity, Convert.ToString(value), null);
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+ break;
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+
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+ case "System.Int32":
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+ p.SetValue(entity, Convert.ToInt32(value), null);
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+ break;
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+
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+ case "System.Int64":
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+ p.SetValue(entity, Convert.ToInt64(value), null);
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+ break;
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+
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+ case "System.Int16":
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+ p.SetValue(entity, Convert.ToInt16(value), null);
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+ break;
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+
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+ case "System.Double":
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+ p.SetValue(entity, Convert.ToDouble(value), null);
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+ break;
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+
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+ case "System.Single":
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+ p.SetValue(entity, Convert.ToSingle(value), null);
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+ break;
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+
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+ case "System.DateTime":
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+ p.SetValue(entity, Convert.ToDateTime(value), null);
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+ break;
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+
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+ default:
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+ p.SetValue(entity, value, null);
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+ break;
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+ }
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+ }
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+ }
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+ }
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+ list.Add(entity);
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+ }
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+ }
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+ catch (Exception ex)
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+ {
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+ InfoLog.INFO_ERROR("Table转换实体类失败：" + ex.Message);
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+ }
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+ return list;
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+ }
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+ }
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+}
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