在实现C#导出List数据到xml文件[附源码]时遇到错误:因其保护级别而不可访问。只能处理公共类型。
产生错误的代码行:
XmlSerializer xmlSerializer = new XmlSerializer(typeof(List<UserModel>));
错误原因:以下代码中类定义为:class UserModel
没有添加public访问修饰符 /// <summary>
/// 用户实体类
///
/// 注意:类的访问修饰符必须是:public,否则会出现错误:
/// 因其保护级别而不可访问。只能处理公共类型。
/// </summary>
[Serializable]
public class UserModel
{
private long id = 1;
private string name = "name";
private int gender = 0;
private int age = 20;
private string userName = "userName";
private string password = "password";
public long Id
{
get { return id; }
set { id = value; }
}
public string Name
{
get { return name; }
set { name = value; }
}
public int Gender
{
get { return gender; }
set { gender = value; }
}
public int Age
{
get { return age; }
set { age = value; }
}
public string UserName
{
get { return userName; }
set { userName = value; }
}
public string Password
{
get { return password; }
set { password = value; }
}
}