profilelist.cs

通过手机蓝牙控制个人电脑上的幻灯片的播放

using System;
using System.Text;
using System.Collections;
using System.Xml;
namespace Profile
{
    public class ProfileList
    {
        ArrayList _lstProfile;
        public ProfileList()
        {
            _lstProfile = new ArrayList();
        }
        public ArrayList List
        {
            get { return _lstProfile; }
            set { _lstProfile = value; }
        }
        public void SaveFile(string strPath)
        {
            XmlDocument xmlDoc = new XmlDocument();
            XmlDeclaration xmlDeclaration = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
            XmlElement rootNode = xmlDoc.CreateElement("ProfileList");
            xmlDoc.InsertBefore(xmlDeclaration, xmlDoc.DocumentElement);
            xmlDoc.AppendChild(rootNode);
            // Create a new <Category> element and add it to the root node
            XmlElement parentNode;
            IEnumerator ie = _lstProfile.GetEnumerator();
            Profile p;
            while (ie.MoveNext())
            {
                p = (Profile)ie.Current;
                parentNode = xmlDoc.CreateElement("Profile");
                parentNode.SetAttribute("Name", p.ProfileName);
                parentNode.SetAttribute("Device", p.DeviceName);
                parentNode.SetAttribute("Address", p.Address);
                parentNode.SetAttribute("Login", p.Login);
                parentNode.SetAttribute("Password", p.Password);
                xmlDoc.DocumentElement.AppendChild(parentNode);
            }
            xmlDoc.Save(strPath);
        }
        public void LoadFile(string strPath)
        {
            _lstProfile = new ArrayList();
            XmlDocument doc = new XmlDocument();
            try
            {
                doc.Load(strPath);  
                XmlNodeReader reader = new XmlNodeReader(doc);
                while (reader.Read())
                {
                    switch (reader.NodeType)
                    {
                        case XmlNodeType.Element:

                            if (reader.Name.Equals("Profile"))
                            {
                                string strName = "";
                                string strAddr = "";
                                string strDevice = "";
                                string strLogin = "";
                                string strPassword = "";
                                for (int i = 0; i < reader.AttributeCount; i++)
                                {
                                    reader.MoveToAttribute(i);
                                    if (reader.Name == "Name") strName = reader.Value;
                                    if (reader.Name == "Device") strDevice = reader.Value;
                                    if (reader.Name == "Address") strAddr = reader.Value;
                                    if (reader.Name == "Login") strLogin = reader.Value;
                                    if (reader.Name == "Password") strPassword = reader.Value;
                                }
                                _lstProfile.Add(new Profile(strName, strAddr, strDevice, strLogin, strPassword));
                            }
                            break;
                        default:
                            break;
                    }
                }
            }
            catch
            {
                SaveFile(strPath);
            }
        }
        public void UpdateFile(string strPath)
        {
        }
        public void AddProfile(Profile _profile)
        {
            _lstProfile.Add(_profile);
        }
        public void AddProfile(string strPro, string strAddress, string strDevice, string strLogin, string strPass)
        {
            Profile _profile = new Profile(strPro, strAddress, strDevice, strLogin, strPass);
            _lstProfile.Add(_profile);
        }
        public void Remove(string strPro)
        {
            IEnumerator ie = _lstProfile.GetEnumerator();
            Profile p;
            while (ie.MoveNext())
            {
                p = (Profile)ie.Current;
                if (p.ProfileName.Equals(strPro))
                {
                    _lstProfile.Remove(p);
                    break;
                }
            }
        }
        public void Modify(string strPro, string strAddress, string strDevice, string strLogin, string strPass)
        {
            IEnumerator ie = _lstProfile.GetEnumerator();
            Profile p;
            while (ie.MoveNext())
            {
                p = (Profile)ie.Current;
                if (p.ProfileName.Equals(strPro))
                {
                    _lstProfile.Remove(p);
                    Profile newPro = new Profile(strPro, strAddress, strDevice, strLogin, strPass);
                    _lstProfile.Add(newPro);
                    break;
                }
            }
        }
        public bool IsProfileExists(string strPro)
        {
            bool IsExists = false;
            IEnumerator ie = _lstProfile.GetEnumerator();
            Profile p;
            while (ie.MoveNext())
            {
                p = (Profile)ie.Current;
                if (p.ProfileName.Equals(strPro))
                {
                    IsExists = true;
                    break;
                }
            }
            return IsExists;
        }
        public Profile GetProfile(string strPro)
        {

            IEnumerator ie = _lstProfile.GetEnumerator();
            Profile p = new Profile();
            while (ie.MoveNext())
            {
                p = (Profile)ie.Current;
                if (p.ProfileName.Equals(strPro))
                {
                    break;
                }
            }
            return p;
        }
        /*
        ~ProfileList()
        {
            Dispose(false);
        }
        public void Dispose()
        {
            Dispose(true);
            System.GC.SuppressFinalize(this);
        }

        protected virtual void Dispose(bool disposing)
        {
            if (disposing)
            {
                _lstProfile.Clear();
            }
        }
        */

    }
}