WPF ウィンドウサイズに応じたコントロールの位置調整

実現したいこと:画面のサイズを大きくしたり小さくしても画面の右上や下にコントロールを固定したい

こまっていること:画面サイズを大きくするとボタンは画面サイズに応じて位置が変わるが小さくすると見切れてしまう（画像参照）

画像のように右上にボタンがあります。画面の右に固定しているはずですが、マインウィンドウを小さくすると見切れます。
どのようにすればずっと固定されたままでいるのでしょうか。

有識者の方いましたらご教示お願い致します。

<Window
    x:Class="WpfApp2.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
    Title="MainWindow"
    AllowsTransparency="True"
    Background="{x:Null}"
    ResizeMode="CanResizeWithGrip"
    Foreground="DarkGray"
    SizeToContent="WidthAndHeight"
    WindowStartupLocation="CenterScreen"
    WindowStyle="None">
    <DockPanel>
        <Border
        Background="Green"
        BorderThickness="1.5"
        CornerRadius="10">
            <Grid MinWidth="1320" MinHeight="390">
                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" DockPanel.Dock="Right" ZIndex="4">
                    <Button
                            Width="30"
                            Height="30"
                            Margin="15,0,0,0"
                            VerticalAlignment="Top"
                            Background="Transparent"
                            BorderBrush="Transparent"
                            BorderThickness="0"
                            Foreground="DarkGray"
                            Content="〇">
                        </Button>
                        <Button
                            Width="30"
                            Height="30"
                            Margin="0,0,0,0"
                            VerticalAlignment="Top"
                            Background="Transparent"
                            BorderBrush="Transparent"
                            Content="-"
                            BorderThickness="0"
                            Foreground="DarkGray">
                        </Button>
                        <Button
                            Width="30"
                            Height="30"
                            Margin="0,0,0,0"
                            Padding="0"
                            VerticalAlignment="Top"
                            Content="△"
                            Background="Transparent"
                            BorderBrush="Transparent"
                            Cursor="Hand">
                        </Button>
                        <Button
                            HorizontalAlignment="Right"
                            Width="30"
                            Height="30"
                            Margin="0,0,0,0"
                            Content="×"
                            Padding="0"
                            VerticalAlignment="Top"
                            Background="Transparent"
                            BorderBrush="Transparent"
                            Cursor="Hand">
                        </Button>
                    </StackPanel>
                    <Border
                    MinWidth="1310"
                    MinHeight="65"
                    Margin="0,2.5"
                    VerticalAlignment="Top"
                    Background="Blue"
                    BorderThickness="1.5"
                    CornerRadius="10">
                        <StackPanel VerticalAlignment="Top" Orientation="Horizontal" HorizontalAlignment="Stretch">
                            <StackPanel Orientation="Horizontal">
                                <Image
                            Width="65"
                            Height="65"
                            Margin="8,0,0,0"/>
                                <ListView
                            x:Name="ListViewMenu"
                            Height="60"
                            VerticalAlignment="Top"
                            Background="{x:Null}"
                            Cursor="Hand"
                            FontFamily="Arial"
                            FontSize="14"
                            FontWeight="Bold"
                            Foreground="#FFBBB6B6"
                            ScrollViewer.VerticalScrollBarVisibility="Disabled">
                                    <ListView.ItemContainerStyle>
                                        <Style TargetType="ListViewItem">
                                            <Setter Property="Template">
                                                <Setter.Value>
                                                    <ControlTemplate TargetType="ListViewItem">
                                                        <Border Background="Transparent">
                                                            <ContentPresenter />
                                                        </Border>
                                                    </ControlTemplate>
                                                </Setter.Value>
                                            </Setter>
                                        </Style>
                                    </ListView.ItemContainerStyle>
                                    <ListBox.ItemTemplate>
                                        <DataTemplate>
                                            <TextBlock />
                                        </DataTemplate>
                                    </ListBox.ItemTemplate>
                                    <ListBox.ItemsPanel>
                                        <ItemsPanelTemplate>
                                            <StackPanel Orientation="Horizontal" />
                                        </ItemsPanelTemplate>
                                    </ListBox.ItemsPanel>
                                    <ListViewItem
                                Name="Dash"
                                Uid="0"
                                Height="60"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="aaaa" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="1"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="bbbb" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="2"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="cccc" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="4"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="dddd" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="6"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="fffff" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="5"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="eeeee" />
                                    </ListViewItem>
                                    <ListViewItem
                                Uid="7"
                                Height="65"
                                VerticalAlignment="Center">
                                        <TextBlock
                                    Margin="20,0"
                                    VerticalAlignment="Center"
                                    Text="gggg" />
                                    </ListViewItem>
                                </ListView>
                            </StackPanel>
                        </StackPanel>
                    </Border>
                    <DockPanel Margin="0,65,0,0">
                        <Frame
                        x:Name="Frame"
                        HorizontalAlignment="Stretch"
                        VerticalAlignment="Stretch"
                        DockPanel.Dock="Bottom"
                        Foreground="{x:Null}"
                        NavigationUIVisibility="Hidden" />
                    </DockPanel>
                </Grid>
        </Border>
    </DockPanel>
</Window>

行動規範の内容に同意します

回答1件

ベストアンサー

<Grid MinWidth="1320" MinHeight="390">が原因です。
1320より小さくならないのでGrid内にいるボタン類がWindow外にはみ出ます。

試行錯誤されてxamlに混乱が見られたので、整理させていただきました。
余計なお世話だったらすいません^^;

xml
1<Window
2  x:Class="WpfApp2.MainWindow"
3  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
4  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
5  xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
6  Title="MainWindow"
7  Width="1320"
8  Height="390"
9  AllowsTransparency="True"
10  Background="{x:Null}"
11  Foreground="DarkGray"
12  ResizeMode="CanResizeWithGrip"
13  WindowStartupLocation="CenterScreen"
14  WindowStyle="None">
15  <Window.Resources>
16    <Style x:Key="WindowButtonStyle" TargetType="Button">
17      <Setter Property="Width" Value="30" />
18      <Setter Property="Height" Value="30" />
19      <Setter Property="Margin" Value="0,0,0,0" />
20      <Setter Property="Background" Value="Transparent" />
21      <Setter Property="BorderBrush" Value="Transparent" />
22      <Setter Property="BorderThickness" Value="0" />
23    </Style>
24  </Window.Resources>
25  <Border
26    Background="Green"
27    BorderThickness="1.5"
28    CornerRadius="10">
29    <Grid>
30      <Grid.RowDefinitions>
31        <RowDefinition Height="Auto" />
32        <RowDefinition />
33      </Grid.RowDefinitions>
34      <StackPanel
35        HorizontalAlignment="Right"
36        VerticalAlignment="Top"
37        Orientation="Horizontal"
38        ZIndex="4">
39        <Button
40          Content="〇"
41          Foreground="DarkGray"
42          Style="{StaticResource WindowButtonStyle}" />
43        <Button
44          Content="-"
45          Foreground="DarkGray"
46          Style="{StaticResource WindowButtonStyle}" />
47        <Button
48          Padding="0"
49          Content="△"
50          Cursor="Hand"
51          Style="{StaticResource WindowButtonStyle}" />
52        <Button
53          Padding="0"
54          Content="×"
55          Cursor="Hand"
56          Style="{StaticResource WindowButtonStyle}" />
57      </StackPanel>
58      <Border
59        Margin="0,2.5"
60        VerticalAlignment="Top"
61        Background="Blue"
62        BorderThickness="1.5"
63        CornerRadius="10">
64        <StackPanel Orientation="Horizontal">
65          <Image
66            Width="65"
67            Height="65"
68            Margin="8,0,0,0" />
69          <ListView
70            x:Name="ListViewMenu"
71            Height="60"
72            VerticalAlignment="Top"
73            Background="{x:Null}"
74            Cursor="Hand"
75            FontFamily="Arial"
76            FontSize="14"
77            FontWeight="Bold"
78            Foreground="#FFBBB6B6"
79            ScrollViewer.VerticalScrollBarVisibility="Disabled">
80            <ListView.ItemContainerStyle>
81              <Style TargetType="ListViewItem">
82                <Setter Property="Template">
83                  <Setter.Value>
84                    <ControlTemplate TargetType="ListViewItem">
85                      <Border Background="Transparent">
86                        <ContentPresenter
87                          Margin="20,0"
88                          HorizontalAlignment="Center"
89                          VerticalAlignment="Center" />
90                      </Border>
91                    </ControlTemplate>
92                  </Setter.Value>
93                </Setter>
94              </Style>
95            </ListView.ItemContainerStyle>
96            <ListBox.ItemsPanel>
97              <ItemsPanelTemplate>
98                <StackPanel Orientation="Horizontal" />
99              </ItemsPanelTemplate>
100            </ListBox.ItemsPanel>
101            <ListViewItem Name="Dash" Uid="0">
102              <TextBlock Text="aaaa" />
103            </ListViewItem>
104            <ListViewItem Uid="1">
105              <TextBlock Text="bbbb" />
106            </ListViewItem>
107            <ListViewItem Uid="2">
108              <TextBlock Text="cccc" />
109            </ListViewItem>
110            <ListViewItem Uid="4">
111              <TextBlock Text="dddd" />
112            </ListViewItem>
113            <ListViewItem Uid="6">
114              <TextBlock Text="fffff" />
115            </ListViewItem>
116            <ListViewItem Uid="5">
117              <TextBlock Text="eeeee" />
118            </ListViewItem>
119            <ListViewItem Uid="7">
120              <TextBlock Text="gggg" />
121            </ListViewItem>
122          </ListView>
123        </StackPanel>
124      </Border>
125      <Frame
126        x:Name="Frame"
127        Grid.Row="1"
128        Foreground="{x:Null}"
129        NavigationUIVisibility="Hidden" />
130    </Grid>
131  </Border>
132</Window>