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我正在做一個小程序來進一步學習xml序列化,以便保存屬於名爲Person的對象的id,name,age。但不知何故,它會拋出一個異常(由於其保護級別,xmlTeste.Person無法訪問,只能處理公共類型)。我如何改進我的代碼?預期的結果是用對象Person創建的xml文件。序列化時的保護級別問題
對象者:
class Person
{
#region Variables
private int id = 0;
private string name = string.Empty;
private int idade = 0; //it's age in portuguese
#endregion
#region Properties
public int Id
{
get { return id; }
set { id = value; }
}
public string Name
{
get { return name; }
set { name = value; }
}
public int Idade //again... means age
{
get { return idade; }
set { idade = value; }
}
#endregion
}
我的類來管理XML序列化
class XMLController
{
private static void SerializeAndSaveObject(XmlSerializer writer, Person item)
{
var path = "C://Folder//teste.xml";
FileStream file = File.Create(path);
writer.Serialize(file, item);
file.Close();
}
public static void SaveFile(Person person)
{
SerializeAndSaveObject(new XmlSerializer(typeof(Person)), pessoa);//here is where i am having the error
//An unhandled exception of type 'System.InvalidOperationException' occurred in System.Xml.dll
//Additional information: xmlTeste.Pessoa is inaccessible due to its protection level. Only public types can be processed.
}
}
用法:
private void btnGo_Click(object sender, EventArgs e)
{
Person p = new Person
{
Id = 2,
Name = "DEFEF",
Idade = 2 //means age
};
xmlTeste.XMLController.SaveFile(p);
}
我花了找錯小時,它是如此明顯...感謝指出了這一點! – wannabeLearner
@AlexeiLevenkov更新,tx –