C#--工作笔记(直方图Page页)

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<Page xmlns:my="clr-namespace:Health365IIProjectView"       x:Class="Health365IIProjectView.HeartbeatStatisticsPage"      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"       mc:Ignorable="d"       d:DesignHeight="600" d:DesignWidth="800"Title="HeartbeatStatisticsPage" Loaded="Page_Loaded" SizeChanged="Page_SizeChanged" Background="DarkGray">    <Grid>        <Grid.RowDefinitions>            <RowDefinition Height="100*"/>            <RowDefinition Height="100*"/>        </Grid.RowDefinitions>        <my:HartHistogramControl Margin="0" Grid.Row="0" x:Name="hartHistogramControl" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>        <my:HartListControl Grid.Row="1" HorizontalAlignment="Stretch" x:Name="hartListControl" VerticalAlignment="Stretch" />    </Grid></Page>

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using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Data;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Imaging;using System.Windows.Navigation;using System.Windows.Shapes;using Health365IIProjectBLL;namespace Health365IIProjectView{    /// <summary>    /// HeartbeatStatisticsPage.xaml 的交互逻辑    /// </summary>    public partial class HeartbeatStatisticsPage : Page    {        /// <summary>        /// 当前应用程序        /// </summary>        private App _thisApplication;        /// 当前主逻辑类        private Health365IIMainLogic _mainLogic;        /// 保存数组        private int[] _heartList;        /// <summary>        /// 从直方图中获取心搏模板的数据保存到列表中        /// </summary>        private List<int> _listOneHeartBeat;        /// <summary>        /// 记录被点击的直方图索引        /// </summary>        private int _index;        public HeartbeatStatisticsPage()        {            _thisApplication = (App)Application.Current;            _mainLogic = _thisApplication.MainLogic;            InitializeComponent();            hartHistogramControl.UXEvent += new HartHistogramControl.user_OnClick(RefreshList);            //进入直方图页面时,清空心搏模板列表            _listOneHeartBeat = new List<int>();            hartListControl.HartListControlListIndex(_listOneHeartBeat);        }        private void Page_SizeChanged(object sender, SizeChangedEventArgs e)        {            hartHistogramControl.SetData(_index, _heartList, 25, "毫秒");        }        private void Page_Loaded(object sender, RoutedEventArgs e)        {            _heartList = _mainLogic.GetHeartRateData();            hartHistogramControl.SetData(_index, _heartList, 25, "毫秒");            //初始化分类模板心搏类型变化事件（N、V、S、O）            _mainLogic.HeartTypesChangeEvent += new DlgtHeartChange(_mainLogic_HeartTypesChangeEvent);            //初始化心搏个数变化事件（添加、删除心搏）            _mainLogic.HeartCountChangeEvent += new DlgtHeartChange(_mainLogic_HeartCountChangeEvent);        }        /// <summary>        /// 右键改变心电节点类型时，向逻辑层触发事件，刷新页面显示        /// </summary>        /// <param name="heartIndex">心搏索引列表</param>        private void _mainLogic_HeartTypesChangeEvent(List<int> heartIndex)        {            //同步刷新心搏模板显示            _listOneHeartBeat = _mainLogic.GetRateStatByIndex(_index);            //发送给心搏模板，相应的刷新心搏模板的事件            hartListControl.HartListControlListIndex(_listOneHeartBeat);        }        /// <summary>        /// 心搏个数变化时，刷新页面显示        /// </summary>        /// <param name="heartIndex">心搏索引列表</param>        private void _mainLogic_HeartCountChangeEvent(List<int> heartIndex)        {            //同步刷新心搏模板显示            _listOneHeartBeat = _mainLogic.GetRateStatByIndex(_index);            //发送给心搏模板，相应的刷新心搏模板的事件            hartListControl.HartListControlListIndex(_listOneHeartBeat);        }        public void RefreshList(int index)        {            //接收Control的一个下标，根据下标判断点击的直方图            //传到逻辑层获取心搏模板的List集合，这个集合中应该有当前心率模板的集合            _index = index;            _listOneHeartBeat = _mainLogic.GetRateStatByIndex(index);            //发送给心搏模板，相应的刷新心搏模板的事件            hartListControl._selectCtrIndex = -1;            hartListControl._oldScrValue = 0;            hartListControl.HartListControlListIndex(_listOneHeartBeat);        }    }}

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