回答編集履歴
1
見直しキャンペーン中
answer
CHANGED
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@@ -1,121 +1,121 @@
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`RenderTransform`が`One`にしか付いていないので、ほかの目が出たときにエラーになります。
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全部に付ければ想定通りに動きます。
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```
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<Window
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x:Class="Questions300589.MainWindow"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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Width="300"
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Height="450">
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<Window.Resources>
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<Storyboard x:Key="Jump">
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<DoubleAnimationUsingKeyFrames Storyboard.TargetName="{Binding DEME_NAME}" Storyboard.TargetProperty="(UIElement.RenderTransform).(TranslateTransform.Y)">
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<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="-20" />
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<EasingDoubleKeyFrame KeyTime="0:0:1" Value="0" />
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</DoubleAnimationUsingKeyFrames>
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</Storyboard>
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<Style TargetType="{x:Type TextBlock}">
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<Setter Property="HorizontalAlignment" Value="Center" />
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<Setter Property="VerticalAlignment" Value="Center" />
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<Setter Property="FontSize" Value="36" />
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<Setter Property="RenderTransform">
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<Setter.Value>
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<TranslateTransform />
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</Setter.Value>
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</Setter>
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</Style>
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</Window.Resources>
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition />
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<RowDefinition />
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<RowDefinition Height="3*" />
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</Grid.RowDefinitions>
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<Button
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HorizontalAlignment="Center"
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VerticalAlignment="Center"
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Click="Button_Click"
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Content="さいころを振る" />
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<TextBlock FontSize="24" Text="{Binding DEME}" Grid.Row="1" />
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<UniformGrid Grid.Row="2" Columns="2">
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<TextBlock x:Name="One" Text="1" />
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<TextBlock x:Name="Two" Text="2" />
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<TextBlock x:Name="Three" Text="3" />
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<TextBlock x:Name="Four" Text="4" />
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<TextBlock x:Name="Five" Text="5" />
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<TextBlock x:Name="Six" Text="6" />
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</UniformGrid>
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</Grid>
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</Window>
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```
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```
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using System;
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using System.ComponentModel;
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using System.Windows;
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using System.Windows.Media.Animation;
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namespace Questions300589
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{
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public partial class MainWindow : Window
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{
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private readonly Hoge hoge = new Hoge();
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private readonly Storyboard sb;
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public MainWindow()
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{
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InitializeComponent();
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DataContext = hoge;
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sb = FindResource("Jump") as Storyboard;
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}
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private void Button_Click(object sender, RoutedEventArgs e)
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{
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hoge.Shake();
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BeginStoryboard(sb);
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}
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}
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public class Hoge : INotifyPropertyChanged
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{
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private static readonly Random rnd = new Random();
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public int DEME { get; private set; }
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public string DEME_NAME
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{
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get
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{
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switch(DEME)
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{
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default:
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case 1: return "One";
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case 2: return "Two";
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case 3: return "Three";
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case 4: return "Four";
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case 5: return "Five";
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case 6: return "Six";
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}
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}
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}
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public void Shake()
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{
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DEME = rnd.Next(1, 7);
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RaiseProeprtyChanged(nameof(DEME));
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RaiseProeprtyChanged(nameof(DEME_NAME));
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}
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#region INotifyPropertyChanged の実装
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public event PropertyChangedEventHandler PropertyChanged;
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private void RaiseProeprtyChanged(string propertyName) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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#endregion
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}
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}
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```
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120
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-
|
|
1
|
+
`RenderTransform`が`One`にしか付いていないので、ほかの目が出たときにエラーになります。
|
|
2
|
+
全部に付ければ想定通りに動きます。
|
|
3
|
+
|
|
4
|
+
```xml
|
|
5
|
+
<Window
|
|
6
|
+
x:Class="Questions300589.MainWindow"
|
|
7
|
+
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
|
|
8
|
+
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
|
9
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+
Width="300"
|
|
10
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+
Height="450">
|
|
11
|
+
<Window.Resources>
|
|
12
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+
<Storyboard x:Key="Jump">
|
|
13
|
+
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="{Binding DEME_NAME}" Storyboard.TargetProperty="(UIElement.RenderTransform).(TranslateTransform.Y)">
|
|
14
|
+
<EasingDoubleKeyFrame KeyTime="0:0:0.5" Value="-20" />
|
|
15
|
+
<EasingDoubleKeyFrame KeyTime="0:0:1" Value="0" />
|
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16
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+
</DoubleAnimationUsingKeyFrames>
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17
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+
</Storyboard>
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18
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+
|
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19
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+
<Style TargetType="{x:Type TextBlock}">
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20
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+
<Setter Property="HorizontalAlignment" Value="Center" />
|
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21
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+
<Setter Property="VerticalAlignment" Value="Center" />
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22
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+
<Setter Property="FontSize" Value="36" />
|
|
23
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+
<Setter Property="RenderTransform">
|
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24
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+
<Setter.Value>
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25
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+
<TranslateTransform />
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26
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+
</Setter.Value>
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|
27
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+
</Setter>
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28
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+
</Style>
|
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29
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+
</Window.Resources>
|
|
30
|
+
<Grid>
|
|
31
|
+
<Grid.RowDefinitions>
|
|
32
|
+
<RowDefinition />
|
|
33
|
+
<RowDefinition />
|
|
34
|
+
<RowDefinition Height="3*" />
|
|
35
|
+
</Grid.RowDefinitions>
|
|
36
|
+
<Button
|
|
37
|
+
HorizontalAlignment="Center"
|
|
38
|
+
VerticalAlignment="Center"
|
|
39
|
+
Click="Button_Click"
|
|
40
|
+
Content="さいころを振る" />
|
|
41
|
+
|
|
42
|
+
<TextBlock FontSize="24" Text="{Binding DEME}" Grid.Row="1" />
|
|
43
|
+
|
|
44
|
+
<UniformGrid Grid.Row="2" Columns="2">
|
|
45
|
+
<TextBlock x:Name="One" Text="1" />
|
|
46
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+
<TextBlock x:Name="Two" Text="2" />
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47
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+
<TextBlock x:Name="Three" Text="3" />
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48
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+
<TextBlock x:Name="Four" Text="4" />
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49
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+
<TextBlock x:Name="Five" Text="5" />
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50
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+
<TextBlock x:Name="Six" Text="6" />
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51
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+
</UniformGrid>
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52
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+
</Grid>
|
|
53
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+
</Window>
|
|
54
|
+
```
|
|
55
|
+
|
|
56
|
+
```cs
|
|
57
|
+
using System;
|
|
58
|
+
using System.ComponentModel;
|
|
59
|
+
using System.Windows;
|
|
60
|
+
using System.Windows.Media.Animation;
|
|
61
|
+
|
|
62
|
+
namespace Questions300589
|
|
63
|
+
{
|
|
64
|
+
public partial class MainWindow : Window
|
|
65
|
+
{
|
|
66
|
+
private readonly Hoge hoge = new Hoge();
|
|
67
|
+
private readonly Storyboard sb;
|
|
68
|
+
|
|
69
|
+
public MainWindow()
|
|
70
|
+
{
|
|
71
|
+
InitializeComponent();
|
|
72
|
+
DataContext = hoge;
|
|
73
|
+
sb = FindResource("Jump") as Storyboard;
|
|
74
|
+
}
|
|
75
|
+
|
|
76
|
+
private void Button_Click(object sender, RoutedEventArgs e)
|
|
77
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+
{
|
|
78
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+
hoge.Shake();
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|
79
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+
BeginStoryboard(sb);
|
|
80
|
+
}
|
|
81
|
+
}
|
|
82
|
+
|
|
83
|
+
public class Hoge : INotifyPropertyChanged
|
|
84
|
+
{
|
|
85
|
+
private static readonly Random rnd = new Random();
|
|
86
|
+
|
|
87
|
+
public int DEME { get; private set; }
|
|
88
|
+
|
|
89
|
+
public string DEME_NAME
|
|
90
|
+
{
|
|
91
|
+
get
|
|
92
|
+
{
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|
93
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+
switch(DEME)
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94
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+
{
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95
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+
default:
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96
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case 1: return "One";
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|
97
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+
case 2: return "Two";
|
|
98
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+
case 3: return "Three";
|
|
99
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+
case 4: return "Four";
|
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100
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+
case 5: return "Five";
|
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101
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+
case 6: return "Six";
|
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102
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+
}
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|
103
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+
}
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|
104
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+
}
|
|
105
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+
|
|
106
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+
public void Shake()
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107
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+
{
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108
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+
DEME = rnd.Next(1, 7);
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109
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+
RaiseProeprtyChanged(nameof(DEME));
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|
110
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+
RaiseProeprtyChanged(nameof(DEME_NAME));
|
|
111
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+
}
|
|
112
|
+
|
|
113
|
+
#region INotifyPropertyChanged の実装
|
|
114
|
+
public event PropertyChangedEventHandler PropertyChanged;
|
|
115
|
+
private void RaiseProeprtyChanged(string propertyName) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
|
|
116
|
+
#endregion
|
|
117
|
+
}
|
|
118
|
+
}
|
|
119
|
+
```
|
|
120
|
+
|
|
121
121
|
xamlが長くなりそうだったのでだいぶ変えてしまいましたが、元の形でもＯＫです。
|