C_Sharp edition StringList Class

Delphi有一个常用的类StringList, 它有一个特点是你可以一行一行加String, 如果你所加的每行String都是Name=Value格式的,它会帮你提取出Name列表和Value列表, 这个类我在用Delphi时候, 常使用它. 下面是C#版的StringList类.

namespace LiuHarry.Utils.Foundation
{
   using System;
   using System.Collections.Generic;
   using System.Runtime.InteropServices;
   using System.Text;

   public class DelphiStrList
   {
       private List<string> M_Items = new List<string>();
       private List<string> M_Keys = new List<string>();
       private string M_KeyValueEqualmark = "=";
       private List<string> M_Values = new List<string>();

       public virtual void Add(string item)
       {
           string str;
           string str2;
           this.M_Items.Add(item);
           DivideKeyValue(item, this.M_KeyValueEqualmark, out str2, out str);
           this.M_Keys.Add(str2);
           this.M_Values.Add(str);
       }

       public virtual void Clear()
       {
           this.M_Items.Clear();
           this.M_Keys.Clear();
           this.M_Values.Clear();
       }

       protected void DevideKeyValuesByItems()
       {
           this.M_Keys.Clear();
           this.M_Values.Clear();
           foreach (string str3 in this.M_Items)
           {
               string str;
               string str2;
               DivideKeyValue(str3, this.M_KeyValueEqualmark, out str2, out str);
               this.M_Keys.Add(str2);
               this.M_Values.Add(str);
           }
       }

       public static void DivideKeyValue(string entireStr, string keyValueEqualmark, out string keyStr, out string valueStr)
       {
           int index = entireStr.IndexOf(keyValueEqualmark);
           if (index > 0)
           {
               keyStr = entireStr.Substring(0, index);
               if (index < (entireStr.Length - 1))
               {
                   valueStr = entireStr.Substring(index + 1);
               }
               else
               {
                   valueStr = "";
               }
           }
           else
           {
               keyStr = entireStr;
               valueStr = "";
           }
       }

       public virtual int IndexOf(string item)
       {
           return this.M_Items.IndexOf(item);
       }

       public virtual void Insert(int index, string item)
       {
           string str;
           string str2;
           this.M_Items.Insert(index, item);
           DivideKeyValue(item, this.M_KeyValueEqualmark, out str2, out str);
           this.M_Keys.Insert(index, str2);
           this.M_Values.Insert(index, str);
       }

       public string MakeItemsToText(string ItemSeperator)
       {
           return this.MakeStrlistToText(this.M_Items, ItemSeperator);
       }

       public string MakeKeyItemsToText(string ItemSeperator)
       {
           return this.MakeStrlistToText(this.M_Keys, ItemSeperator);
       }

       private string MakeStrlistToText(List<string> items, string ItemSeperator)
       {
           StringBuilder builder = new StringBuilder();
           foreach (string str in items)
           {
               builder.Append(str);
               builder.Append(ItemSeperator);
           }
           return builder.ToString();
       }

       public string MakeValueItemsToText(string ItemSeperator)
       {
           return this.MakeStrlistToText(this.M_Keys, ItemSeperator);
       }

       public virtual bool Remove(string item)
       {
           int index = this.IndexOf(item);
           if (index >= 0)
           {
               this.M_Keys.RemoveAt(index);
               this.M_Values.RemoveAt(index);
           }
           return this.M_Items.Remove(item);
       }

       public virtual void RemoveAt(int index)
       {
           this.M_Items.RemoveAt(index);
           this.M_Keys.RemoveAt(index);
           this.M_Values.RemoveAt(index);
       }

       public virtual void Sort()
       {
           this.M_Items.Sort();
           this.DevideKeyValuesByItems();
       }

       public int Count
       {
           get
           {
               return this.M_Items.Count;
           }
       }

       public List<string> Items
       {
           get
           {
               return this.M_Items;
           }
       }

       public List<string> Keys
       {
           get
           {
               return this.M_Keys;
           }
       }

       public string KeyValueEqualmark
       {
           get
           {
               return this.M_KeyValueEqualmark;
           }
           set
           {
               this.M_KeyValueEqualmark = value;
           }
       }

       public List<string> Values
       {
           get
           {
               return this.M_Values;
           }
       }
   }
}