ZLPMS/PMS.Plugins/Common/Tools.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Reflection;
using System.Text.RegularExpressions;

namespace PMS.Plugins.Common
{
    public class Tools
    {
        public static List<T> ConvertToList<T>(DataTable dt) where T : class, new()
        {
            // 定义集合
            List<T> ts = new List<T>();

            // 获得此模型的类型
            Type type = typeof(T);

            string tempName = "";

            foreach (DataRow dr in dt.Rows)
            {
                T t = new T();

                // 获得此模型的公共属性
                PropertyInfo[] propertys = t.GetType().GetProperties();

                foreach (PropertyInfo pi in propertys)
                {
                    tempName = pi.Name;

                    // 检查DataTable是否包含此列
                    if (dt.Columns.Contains(tempName))
                    {
                        // 判断此属性是否有Setter
                        if (!pi.CanWrite) continue;

                        object value = dr[tempName];
                        if (value != DBNull.Value)
                        {
                            //判断如果目标类型为Nullable类型
                            if (pi.PropertyType.IsGenericType && pi.PropertyType.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
                            {
                                if (value == null)
                                {
                                    return null;
                                }
                                NullableConverter nullableConverter = new NullableConverter(pi.PropertyType);
                                Type conversionType = nullableConverter.UnderlyingType;
                                pi.SetValue(t, Convert.ChangeType(value, conversionType), null);
                            }
                            else
                            {
                                pi.SetValue(t, Convert.ChangeType(value, pi.PropertyType), null);
                            }
                        }
                        else
                        {
                            var strValue = value.ToStringEX();
                            if (strValue.IsNullOrEmpty())
                            {
                                if (pi.PropertyType.Name.StartsWith("String", StringComparison.Ordinal))
                                {
                                    value = "";
                                    pi.SetValue(t, Convert.ChangeType(value, pi.PropertyType), null);
                                }
                                else
                                {
                                    value = 0;
                                    try
                                    {
                                        pi.SetValue(t, Convert.ChangeType(value, pi.PropertyType), null);
                                    }
                                    catch (Exception)
                                    {
                                    }
                                }
                            }
                        }
                    }
                }
                ts.Add(t);
            }
            return ts;
        }

        public static string RemoveHTML(string strHtml)
        {
            string[] aryReg ={
          @"<script[^>]*?>.*?</script>",

          @"<(\/\s*)?!?((\w+:)?\w+)(\w+(\s*=?\s*(([""'])(\\[""'tbnr]|[^\7])*?\7|\w+)|.{0})|\s)*?(\/\s*)?>",
          @"([\r\n])[\s]+",
          @"&(quot|#34);",
          @"&(amp|#38);",
          @"&(lt|#60);",
          @"&(gt|#62);",
          @"&(nbsp|#160);",
          @"&(iexcl|#161);",
          @"&(cent|#162);",
          @"&(pound|#163);",
          @"&(copy|#169);",
          @"&#(\d+);",
          @"-->",
          @"<!--.*\n"

         };

            string[] aryRep = {
           "",
           "",
           "",
           "\"",
           "&",
           "<",
           ">",
           " ",
           "\xa1",//chr(161),
           "\xa2",//chr(162),
           "\xa3",//chr(163),
           "\xa9",//chr(169),
           "",
           "\r\n",
           ""
          };

            string newReg = aryReg[0];
            string strOutput = strHtml;
            for (int i = 0; i < aryReg.Length; i++)
            {
                Regex regex = new Regex(aryReg[i], RegexOptions.IgnoreCase);
                strOutput = regex.Replace(strOutput, aryRep[i]);
            }

            strOutput.Replace("<", "");
            strOutput.Replace(">", "");
            strOutput.Replace("\r\n", "");


            return strOutput;
        }
    }
}