C 物件資料轉換Json幫助類 JsonHelp

c# 物件資料轉換json幫助類 jsonhelp

using system;

using system.data;
using system.configuration;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.htmlcontrols;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.collections.generic;
using system.text;
using system.collections;
using system.reflection;
using system.data.common;
/// ///listtojson 的摘要說明
/// 
public class gettojson
/// /// list轉成json 
/// 
/// 
/// 
/// 
/// 
public static string listtojson(ilistlist, string jsonname)
}if (i < list.count - 1)}}
return json.tostring();
}/// /// list轉成json 
/// 
/// 
/// 
/// 
public static string listtojson(ilistlist)
/// /// 物件轉換為json字串 
/// 
/// 物件 
/// json字串 
public static string tojson(object jsonobject)
else if (objectvalue is string)
else if (objectvalue is ienumerable)
else
jsonstring += "\"" + tojson(propertyinfo[i].name) + "\":" + value + ",";
}jsonstring.remove(jsonstring.length - 1, jsonstring.length);
return jsonstring + "}";
}/// /// 物件集合轉換json 
/// 
/// 集合物件 
/// json字串 
public static string tojson(ienumerable array)
jsonstring.remove(jsonstring.length - 1, jsonstring.length);
return jsonstring + "]";
}/// /// 普通集合轉換json 
/// 
/// 集合物件 
/// json字串 
public static string toarraystring(ienumerable array)
jsonstring.remove(jsonstring.length - 1, jsonstring.length);
return jsonstring + "]";
}/// /// datatable轉換為json 
/// 
/// datatable物件 
/// json字串 
public static string tojson(datatable dt)
else
}else
if (j < dt.columns.count - 1)
else}}
jsonstring.remove(jsonstring.length - 1, 1);
return jsonstring.tostring();
}/// /// datatable轉成json 
/// 
/// 
/// 
/// 
public static string tojson(datatable dt, string jsonname)
}if (i < dt.rows.count - 1)}}
return json.tostring();
}// /// datareader轉換為json 
/// 
/// datareader物件 
/// json字串 
public static string tojson(dbdatareader datareader)
else}}
datareader.close();
jsonstring.remove(jsonstring.length - 1, 1);
return jsonstring.tostring();
}/// /// dataset轉換為json 
/// 
/// dataset物件 
/// json字串 
public static string tojson(dataset dataset)
jsonstring = jsonstring.trimend(',');
return jsonstring + "}";
}/// /// 過濾特殊字元 
/// 
/// 
/// 
/// 
private static string string2json(string s)
}return sb.tostring();
}/// /// 格式化字元型、日期型、布林型 
/// 
/// 
/// 
/// 
private static string stringformat(string str, type type)
else if (type == typeof(datetime))
else if (type == typeof(bool))
return str;
}}

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