Mega Code Archive
Parametr Collection
<![CDATA[
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
namespace DACU.VkontakteApi.Collections
{
class VKParametrCollection: SortedList<string,string>
{
private string _formatedString = "";
private bool _isChanged;
public new void Add(string key,string value)
{
if (!ContainsKey(key))
{
base.Add(key, value);
_isChanged = true;
}
}
public new void Clear()
{
_isChanged = true;
_formatedString = "";
base.Clear();
}
public new void Remove(string key)
{
_isChanged = true;
base.Remove(key);
}
public new void RemoveAt(int index)
{
_isChanged = true;
base.RemoveAt(index);
}
public void ForEach(Action<string,string> action)
{
if (action == null)
throw new ArgumentNullException("action");
for (int i = 0; i < Keys.Count; i++)
action(Keys[i],this[Keys[i]]);
}
public string ToFormatedString(bool withAmp=false)
{
if (!_isChanged)
if (!String.IsNullOrWhiteSpace(_formatedString))
return _formatedString;
var sb = new StringBuilder();
if (withAmp)
ForEach((key, value) => sb.AppendFormat("&{0}={1}",key, value));
else
ForEach((key, value) => sb.AppendFormat("{0}={1}", key, value));
_isChanged = false;
return _formatedString = sb.ToString();
}
}
}
]]>