From 2edc7dc8d5bca80780da7dfc9e454778d3e3ee98 Mon Sep 17 00:00:00 2001
From: syneffort <syneffort@gmail.com>
Date: Tue, 14 Nov 2023 17:42:56 +0900
Subject: [PATCH] stacked columns

---
 .../BasicPlots/StackedColumnsWindow.xaml      | 27 +++++++
 .../BasicPlots/StackedColumnsWindow.xaml.cs   | 77 +++++++++++++++++++
 LC_Tutorial/Tutorial/MainWindow.xaml          |  1 +
 LC_Tutorial/Tutorial/MainWindow.xaml.cs       |  6 ++
 4 files changed, 111 insertions(+)
 create mode 100644 LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml
 create mode 100644 LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml.cs

diff --git a/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml b/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml
new file mode 100644
index 0000000..9a54c74
--- /dev/null
+++ b/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml
@@ -0,0 +1,27 @@
+<Window x:Class="Tutorial.BasicPlots.StackedColumnsWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Tutorial.BasicPlots"
+        xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+        mc:Ignorable="d"
+        Title="StackedColumnsWindow" Height="450" Width="800">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="30"/>
+        </Grid.RowDefinitions>
+
+        <lvc:CartesianChart Grid.Row="0" Series="{Binding SeriesCollection}" LegendLocation="Bottom">
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis Title="Browser" Labels="{Binding Labels}" Separator="{x:Static lvc:DefaultAxes.CleanSeparator}"/>
+            </lvc:CartesianChart.AxisX>
+            <lvc:CartesianChart.AxisY>
+                <lvc:Axis Title="Usage" LabelFormatter="{Binding Formatter}"/>
+            </lvc:CartesianChart.AxisY>
+        </lvc:CartesianChart>
+
+        <Button x:Name="btnAdd" Grid.Row="1" Content="Add" Click="btnAdd_Click"/>
+    </Grid>
+</Window>
diff --git a/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml.cs b/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml.cs
new file mode 100644
index 0000000..fa41434
--- /dev/null
+++ b/LC_Tutorial/Tutorial/BasicPlots/StackedColumnsWindow.xaml.cs
@@ -0,0 +1,77 @@
+using LiveCharts;
+using LiveCharts.Wpf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+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.Shapes;
+
+namespace Tutorial.BasicPlots
+{
+    /// <summary>
+    /// StackedColumnsWindow.xaml에 대한 상호 작용 논리
+    /// </summary>
+    public partial class StackedColumnsWindow : Window
+    {
+        private int _index;
+
+        public SeriesCollection SeriesCollection { get; set; }
+        public string[] Labels { get; set; }
+        public Func<double, string> Formatter { get; set; }
+
+        public StackedColumnsWindow()
+        {
+            InitializeComponent();
+            InitInstance();
+        }
+
+        private void InitInstance()
+        {
+            SeriesCollection = new SeriesCollection()
+            {
+                new StackedColumnSeries()
+                {
+                    Title = $"index{++_index}",
+                    Values = new ChartValues<double> { 4, 5, 6, 8 },
+                    StackMode = StackMode.Values,
+                    DataLabels = true
+                },
+                new StackedColumnSeries()
+                {
+                    Title = $"index{++_index}",
+                    Values = new ChartValues<double> { 2, 5, 6, 7 },
+                    StackMode = StackMode.Values,
+                    DataLabels = true
+                }
+            };
+
+            Labels = new string[] { "Chrome", "FireFox", "Opera", "Edge" };
+            Formatter = value => value + " Mill";
+
+            DataContext = this;
+        }
+
+        private void btnAdd_Click(object sender, RoutedEventArgs e)
+        {
+            Random rand = new Random();
+
+            SeriesCollection.Add(new StackedColumnSeries()
+            {
+                Title = $"index{++_index}",
+                Values = new ChartValues<double> { (double)rand.Next(0, 10), (double)rand.Next(0, 10), (double)rand.Next(0, 10), },
+                StackMode = StackMode.Values,
+                DataLabels = true
+            });
+
+            SeriesCollection[SeriesCollection.Count - 2].Values.Add((double)rand.Next(0, 10));
+        }
+    }
+}
diff --git a/LC_Tutorial/Tutorial/MainWindow.xaml b/LC_Tutorial/Tutorial/MainWindow.xaml
index e204f5f..2c04b00 100644
--- a/LC_Tutorial/Tutorial/MainWindow.xaml
+++ b/LC_Tutorial/Tutorial/MainWindow.xaml
@@ -14,6 +14,7 @@
         <StackPanel Grid.Column="0" Orientation="Vertical" Margin="5">
             <Button x:Name="btnLines" Content="Lines" Margin="3" Click="btnLines_Click"/>
             <Button x:Name="btnColumns" Content="Columns" Margin="3" Click="btnColumns_Click"/>
+            <Button x:Name="btnStackedColumns" Content="Stacked Columns" Margin="3" Click="btnStackedColumns_Click"/>
         </StackPanel>
     </Grid>
 </Window>
diff --git a/LC_Tutorial/Tutorial/MainWindow.xaml.cs b/LC_Tutorial/Tutorial/MainWindow.xaml.cs
index 6be3224..5b914ff 100644
--- a/LC_Tutorial/Tutorial/MainWindow.xaml.cs
+++ b/LC_Tutorial/Tutorial/MainWindow.xaml.cs
@@ -37,5 +37,11 @@ namespace Tutorial
             ColumnsWindow win = new ColumnsWindow();
             win.Show();
         }
+
+        private void btnStackedColumns_Click(object sender, RoutedEventArgs e)
+        {
+            StackedColumnsWindow win = new StackedColumnsWindow();
+            win.Show();
+        }
     }
 }