60 lines
1.5 KiB
C#
60 lines
1.5 KiB
C#
using GeekDesk.Constant;
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using GeekDesk.ViewModel;
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using System;
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using System.IO;
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using System.Runtime.Serialization.Formatters.Binary;
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using System.Windows;
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/// <summary>
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/// 提取一些代码
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/// </summary>
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namespace GeekDesk.Util
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{
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class CommonCode
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{
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/// <summary>
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/// 获取app 数据
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/// </summary>
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/// <returns></returns>
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public static AppData GetAppDataByFile()
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{
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AppData appData;
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if (!File.Exists(Constants.DATA_FILE_PATH))
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{
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using (FileStream fs = File.Create(Constants.DATA_FILE_PATH)) { }
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appData = new AppData();
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SaveAppData(appData);
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}
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else
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{
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using (FileStream fs = new FileStream(Constants.DATA_FILE_PATH, FileMode.Open))
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{
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BinaryFormatter bf = new BinaryFormatter();
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appData = bf.Deserialize(fs) as AppData;
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}
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}
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return appData;
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}
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/// <summary>
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/// 保存app 数据
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/// </summary>
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/// <param name="appData"></param>
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public static void SaveAppData(AppData appData)
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{
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using (FileStream fs = new FileStream(Constants.DATA_FILE_PATH, FileMode.Create))
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{
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BinaryFormatter bf = new BinaryFormatter();
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bf.Serialize(fs, appData);
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}
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}
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}
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}
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