NWeiWMS/KanBan/NFine.Data/Extensions/PublicMethod.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace NFine.Data.Extensions
{
      public class PublicMethod
    {
        /// <summary>
        /// 获取单据号
        /// </summary>
        /// <param name="tbName"></param>
        /// <param name="colName"></param>
        /// <param name="Pre"></param>
        /// <param name="numLen"></param>
        /// <returns></returns>
        public static string GetSerialCode( string tbName, string colName, string Pre, int numLen)
        {
            string sql = "EXEC Addins_GetSerialCode '0001','{0}','{1}','{2}',{3}";
            sql = string.Format(sql, new object[] { tbName, colName, Pre, numLen });
            return SqlHelper.ExecuteScalar(sql).ToString();
        }

          ///<summary>
          ///copy相同字段的数据
        public static D Mapper<D, S>(S s)
        {

            D d = Activator.CreateInstance<D>();

            try
            {

                var Types = s.GetType();//获得类型

                var Typed = typeof(D);

                foreach (PropertyInfo sp in Types.GetProperties())//获得类型的属性字段
                {

                    foreach (PropertyInfo dp in Typed.GetProperties())
                    {

                        if (dp.Name == sp.Name)//判断属性名是否相同
                        {

                            dp.SetValue(d, sp.GetValue(s, null), null);//获得s对象属性的值复制给d对象的属性

                        }

                    }

                }

            }

            catch (Exception ex)
            {

                throw ex;

            }

            return d;

        }

    }
}