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173 lines (157 loc) · 6.01 KB
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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using Windows.ApplicationModel;
using Windows.Data.Xml.Dom;
using Windows.Storage;
using Windows.Storage.Streams;
namespace ControlLibrary.Tools
{
public class NewGuide
{
private static bool isNewGuide = false;
public static bool IsNewGuide
{
get
{
return isNewGuide;
}
set
{
isNewGuide = value;
}
}
private const string FileKey = "FileKey";
//private static StorageFile storageFile = null;
//private static StorageFolder storageFolder = null;
private static string folderName = @"Xml\xmlNewGuide";
private static string fileName = "NewGuide.xml";
private static string xmlDocumentRoot = "NewGuide";
private static string filePath = @"Xml\xmlNewGuide\NewGuide.xml";//System.IO.Path.Combine(folderName, fileName);
/// <summary>
/// 系统级沙盒初始化
/// </summary>
public static void ApplicationDataInit()
{
var localSettings = ApplicationData.Current.LocalSettings;
try
{
if (localSettings.Values.ContainsKey(FileKey))
{
}
}
catch (Exception)
{
}
}
/// <summary>
/// 系统级沙盒重置
/// </summary>
/// <returns></returns>
public static void ApplicationDataReset()
{
try
{
var localSettings = ApplicationData.Current.LocalSettings;
if (localSettings.Values.ContainsKey(FileKey))
{
localSettings.Values.Remove(FileKey);
}
}
catch (Exception)
{
}
}
/// <summary>
/// 选取Xml文件
/// </summary>
public static async Task<XmlDocument> LoadXmlFile(string folder, string file)
{
StorageFolder storageFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(folder);
StorageFile storageFile = await storageFolder.GetFileAsync(file);
XmlLoadSettings loadSettings = new XmlLoadSettings();
loadSettings.ProhibitDtd = false;
loadSettings.ResolveExternals = false;
return await XmlDocument.LoadFromFileAsync(storageFile, loadSettings);
}
/// <summary>
/// 创建Xml文件
/// </summary>
public static async void CreateXmlFile()
{
try
{
//验证是不是有NewGuideXml这个文件
//StorageFolder storageFolderHave = await ApplicationData.Current.LocalFolder.CreateFolderAsync(folderName, CreationCollisionOption.FailIfExists);
StorageFolder storageFolder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(folderName, CreationCollisionOption.FailIfExists);
StorageFile storageFile = await storageFolder.CreateFileAsync(fileName, CreationCollisionOption.FailIfExists);
XmlDocument doc = new XmlDocument();
XmlElement xdRoot = doc.CreateElement(xmlDocumentRoot);
XmlElement xmlElement = doc.CreateElement("IsNewGuide");
xmlElement.InnerText = "false";
xdRoot.AppendChild(xmlElement);
doc.AppendChild(xdRoot);
await doc.SaveToFileAsync(storageFile);
/*var xpath = "/NewGuide";
//选择节点的值
var aAttributes = doc.SelectNodes(xpath);
for (int i = 0; i < 10; i++)
{
//修改节点的属性
XmlElement e11 = doc.CreateElement("IsNewGuide");
e11.InnerText = i.ToString();
aAttributes[0].AppendChild(e11);
}
//保存文件，此时修改和保存文件的路径是系统的安装路径。
doc.SaveToFileAsync(file);*/
String xmlStr = doc.GetXml();
Debug.WriteLine(xmlStr);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
/// <summary>
/// 查找是不是看过
/// </summary>
/// <returns>默认为False没看过，True为看过，False为米有看过</returns>
public static async Task<bool> SelectXmlFile()
{
var xpath = "/NewGuide";
XmlDocument doc = await LoadXmlFile(folderName, fileName);
var nodeList = doc.SelectNodes(xpath);
return System.Convert.ToBoolean(nodeList[0].SelectSingleNode("IsNewGuide").InnerText);
}
public static void EditXmlFile()
{
EditXml(true);
}
private static async void EditXml(bool isNewGuide = false)
{
var xpath = "/NewGuide";
XmlDocument doc = await LoadXmlFile(folderName, fileName);
var nodeList = doc.SelectNodes(xpath);
nodeList[0].SelectSingleNode("IsNewGuide").InnerText = System.Convert.ToString(isNewGuide);
StorageFolder storageFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(folderName);
StorageFile storageFile = await storageFolder.GetFileAsync(fileName);
await doc.SaveToFileAsync(storageFile);
}
public static async void Reset()
{
StorageFolder storageFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(folderName);
StorageFile storageFile = await storageFolder.GetFileAsync(fileName);
await storageFile.DeleteAsync();
await storageFolder.DeleteAsync();
}
public static void ResetEditXmlFile()
{
EditXml();
}
}
}