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asp.net 實(shí)現(xiàn)自定義Hashtable (.net)

更新時(shí)間：2009年06月04日 18:10:04 作者：

asp.net Hashtable自定義實(shí)現(xiàn)代碼，比較多，大家可以看下，測(cè)試。

需要兩個(gè)類
1．typeFiles.cs

using System; 
namespace Model 
{ 
/// <summary> 
/// typeFiles 的摘要說明。 
/// </summary> 
public class typeFiles 
{ 
private object _Fkey; 
private object _Fvalue1; 
private object _Fvalue2; 
public object Fkey 
{ 
get 
{ 
return _Fkey; 
} 
set 
{ 
_Fkey = value; 
} 
} 
public object Fvalue1 
{ 
get 
{ 
return _Fvalue1; 
} 
set 
{ 
_Fvalue1 = value; 
} 
} 
public object Fvalue2 
{ 
get 
{ 
return _Fvalue2; 
} 
set 
{ 
_Fvalue2 = value; 
} 
} 
} 
} 

2．WEHash.cs (Hashtable 類, 與Arraylist結(jié)合)

復(fù)制代碼代碼如下:

using System; 
using System.Collections; 
namespace Command 
{ 
/// <summary> 
/// WEHash 的摘要說明。 
/// </summary> 
public class WEHash 
{ 
private ArrayList alist = new ArrayList(); 
public WEHash() 
{ 
// 
// TODO: 在此處添加構(gòu)造函數(shù)邏輯 
// 
} 
public void Add(object key,object value,object valType) 
{ 
Model.typeFiles cmt=new Model.typeFiles(); 
cmt.Fkey = key; 
cmt.Fvalue1 = value; 
cmt.Fvalue2 = valType; 
alist.Add (cmt); 
} 
public ArrayList HashItems 
{ 
get 
{ 
return alist; 
} 
set 
{ 
alist = value; 
} 
} 
public bool hasContaint(object key) 
{ 
foreach(object itm in alist) 
{ 
Model.typeFiles cmt = (Model.typeFiles)itm; 
if (cmt.Fkey.ToString() == key.ToString()) 
return true; 
} 
return false; 
} 
} 
} 

typeFiles.cs 里可以多定義幾個(gè)構(gòu)造函數(shù) (這樣Hash.Add(項(xiàng)才可以多))
使用方法:
Command.WEHash cw=new WEHash();
cw.Add("keyName1","value1","value2");
cw.Add("keyName2","value1","value2");
cw.Add("keyName3","value1","value2");
然后再把 cw.HashItems 傳給要操作的方即可.
要使.Add添加個(gè)項(xiàng)更多，就要使得 typeFiles.cs 構(gòu)造多幾個(gè)，然后再修改
public void Add(object key,object value,object valType)
{
Model.typeFiles cmt=new Model.typeFiles();
cmt.Fkey = key;
cmt.Fvalue1 = value;
cmt.Fvalue2 = valType;
....其余的cmt項(xiàng).
alist.Add (cmt);
}

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