C#简单的一个生成json数据格式的类【转】


using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;

namespace Manager
{
class JSONHelp
{
//是否成功
private bool success;
//错误提示信息
private string error;
//总记
private int totalCount;
//数据
private string singleInfo;

private ArrayList arrData;
#region 初始化JSONHelp的所有对象
public JSONHelp()
{
error = string.Empty;
singleInfo = string.Empty;
totalCount = 0;
success = false;
arrData = new ArrayList();
}
#endregion

#region 重置JSONHelp的所有对象
public void ResetJSONHelp()
{
error = string.Empty;
singleInfo = string.Empty;
totalCount = 0;
success = false;
arrData.Clear();
}
#endregion

#region 对象与对象之间分割符
public void addItemOk()
{
arrData.Add("<br>");
}
#endregion

#region 在数组里添加key,value
public void addItem(string name,string value)
{
arrData.Add("\"" + name + "\":" + "\"" + value + "\"");
}
#endregion

#region 返回组装好的json字符串
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append("{");
sb.Append("\"totalCount\":\"" + this.totalCountS + "\",");
sb.Append("\"error\":\"" + this.errorS + "\",");
sb.Append("\"success\":\"" + this.successS + "\",");
sb.Append("\"data\":[");

int index = 0;
sb.Append("{");
if (arrData.Count <= 0)
{
sb.Append("}]");
}
else
{
foreach (string val in arrData)
{
index++;

if (val != "<br>")
{
sb.Append(val + ",");
}
else
{
sb = sb.Replace(",", "", sb.Length - 1, 1);
sb.Append("},");
if (index < arrData.Count)
{
sb.Append("{");
}
}

}
sb = sb.Replace(",", "", sb.Length - 1, 1);
sb.Append("]");
}

sb.Append("}");
return sb.ToString();

}
#endregion
public string errorS
{
get
{
return this.error;
}
set
{
this.error = value;
}
}

public bool successS
{
get
{
return this.success;
}
set
{
this.success = value;
}
}

public int totalCountS
{
get
{
return this.totalCount;
}
set
{
this.totalCount = value;
}
}

}
}


原文出处:http://xiegangthrille.iteye.com/blog/410770
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