59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Text.Json;
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using System.Threading.Tasks;
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namespace gehGassi.LocalNotifications
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{
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/// <summary>
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/// Erweiterungen
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/// </summary>
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public static class Extensions
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{
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/// <summary>
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/// Millisekunden nach Unix
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/// </summary>
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/// <param name="dateTime">Datum</param>
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/// <returns></returns>
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public static long GetMilliSecondsSinceEpoch(this DateTime dateTime)
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{
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var epoch = new DateTime(1970, 1, 1, 0/*h*/, 0/*m*/, 0/*s*/, 0 /*ms*/, DateTimeKind.Utc);
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return Convert.ToInt64((dateTime.ToUniversalTime() - epoch).TotalMilliseconds);
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}
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/// <summary>
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/// In JSON konvertieren
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/// </summary>
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/// <param name="obj">Objekt das serialisiert werden soll</param>
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/// <returns></returns>
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public static string ToJson<T>(this T obj)
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{
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return JsonSerializer.Serialize<T>(obj);
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}
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/// <summary>
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/// Von Json in Objekt deserialisieren
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/// </summary>
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/// <typeparam name="T">Typ</typeparam>
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/// <param name="json">JSON string</param>
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/// <returns>Objekt</returns>
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public static T JsonToObject<T>(this string json)
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{
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return JsonSerializer.Deserialize<T>(json);
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}
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/// <summary>
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/// Liste von Objekten in JSON serialisieren
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/// </summary>
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/// <typeparam name="T">Typ</typeparam>
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/// <param name="json">JSON String</param>
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/// <returns>Liste von Objekten</returns>
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public static List<T> JsonToListObject<T>(this string json)
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{
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return JsonSerializer.Deserialize<List<T>>(json);
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}
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}
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}
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