51 lines
1.7 KiB
C#
51 lines
1.7 KiB
C#
using System.Windows;
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using System.Windows.Controls;
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using _29WxOrderWpf.Ctrls.Statistics.Models;
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using _29WxOrderWpf.Ctrls.Statistics.ViewModels;
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namespace _29WxOrderWpf.Ctrls.Statistics
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{
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/// <summary>
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/// 天/周/月周期统计页面（MVVM）。
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/// 通过 PeriodType 指定统计周期：Day（天统计）/ Week（周统计）/ Month（月统计）。
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/// </summary>
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public partial class PeriodRevenueStatisticsView : UserControl
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{
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public PeriodRevenueStatisticsView()
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{
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InitializeComponent();
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// 默认天统计；当 XAML 指定 Week/Month 时通过 PeriodType 回调切换
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DataContext = new PeriodRevenueStatisticsViewModel(PeriodStatisticType.Day);
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this.Loaded += PeriodRevenueStatisticsView_Loaded;
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}
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private void PeriodRevenueStatisticsView_Loaded(object sender, RoutedEventArgs e)
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{
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//(DataContext as PeriodRevenueStatisticsViewModel).Init();
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}
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public static readonly DependencyProperty PeriodTypeProperty =
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DependencyProperty.Register(
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nameof(PeriodType),
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typeof(PeriodStatisticType),
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typeof(PeriodRevenueStatisticsView),
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new PropertyMetadata(PeriodStatisticType.Day, OnPeriodTypeChanged));
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/// <summary>统计周期（Day / Week / Month）</summary>
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public PeriodStatisticType PeriodType
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{
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get { return (PeriodStatisticType)GetValue(PeriodTypeProperty); }
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set { SetValue(PeriodTypeProperty, value); }
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}
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private static void OnPeriodTypeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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((PeriodRevenueStatisticsView)d).ApplyPeriodType((PeriodStatisticType)e.NewValue);
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}
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private void ApplyPeriodType(PeriodStatisticType periodType)
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{
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DataContext = new PeriodRevenueStatisticsViewModel(periodType);
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}
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}
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} |