83 строки
3.5 KiB
C#
83 строки
3.5 KiB
C#
/*
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The MIT License (MIT)
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Copyright (c) 2015 Microsoft
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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using System;
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using Windows.ApplicationModel.Resources;
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using Windows.UI.Xaml.Data;
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namespace ActivitiesExample.Converters
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{
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/// <summary>
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/// Helper class to convert time window to string
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/// </summary>
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class TimeWindowToString : IValueConverter
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{
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#region Private members
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/// <summary>
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/// Constructs a new ResourceLoader object
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/// </summary>
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private readonly ResourceLoader _resourceLoader = ResourceLoader.GetForCurrentView("Resources");
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#endregion
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/// <summary>
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/// Convert activity time window to string
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/// </summary>
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/// <param name="value">The source data being passed to the target.</param>
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/// <param name="targetType">The type of the target property, as a type reference </param>
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/// <param name="parameter">An optional parameter to be used in the converter logic.</param>
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/// <param name="language">The language of the conversion.</param>
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/// <returns>The value to be passed to the target dependency property.</returns>
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public object Convert(object value, Type targetType, object parameter, string language)
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{
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string twString = "";
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if ((double)value == 0)
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{
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twString = this._resourceLoader.GetString("TimeWindow/Today");
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}
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else if ((double)value == -1)
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{
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twString = this._resourceLoader.GetString("TimeWindow/Yesterday");
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}
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else
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{
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var sdatefmt = new Windows.Globalization.DateTimeFormatting.DateTimeFormatter("shortdate");
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twString = sdatefmt.Format(DateTime.Now.Date.AddDays((double)value));
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}
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return twString;
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}
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/// <summary>
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/// Remove time window string
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/// </summary>
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/// <param name="value">The source data being passed to the target.</param>
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/// <param name="targetType">The type of the target property, as a type reference </param>
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/// <param name="parameter">An optional parameter to be used in the converter logic.</param>
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/// <param name="language">The language of the conversion.</param>
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/// <returns>The value to be passed to the target dependency property.</returns>
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public object ConvertBack(object value, Type targetType, object parameter, string language)
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{
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string result = "";
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return result;
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}
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}
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}
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