Title="MainWindow" Height="325" Width="230" TextInput="Window_TextInput">
    <Window.Resources>
        <Style x:Key="Buttons_elem">
            <Setter Property="Control.Margin" Value="3"/>
        </Style>
        
    </Window.Resources>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="auto"></RowDefinition>
            <RowDefinition></RowDefinition>
        </Grid.RowDefinitions>
        <Menu>
            <MenuItem Header="Вид">
                <MenuItem x:Name="usles" Click="MenuItem_Click" IsChecked="True" Header="Обычный"></MenuItem>
                <MenuItem x:Name="ingen" Unchecked="Unchecked" Checked="Cheched" Click="MenuItem_Click" Header="Инженерный"></MenuItem>
                <MenuItem x:Name="progr" Unchecked="Unchecked" Checked="Cheched" Click="MenuItem_Click" Header="Программист"></MenuItem>
                <MenuItem x:Name="stat" Click="MenuItem_Click" Header="Статистика"></MenuItem>
                <Separator></Separator>
                <MenuItem Header="Журнал"></MenuItem>
                <MenuItem Header="Группировка цифр по разрядам"></MenuItem>
                <Separator></Separator>
                <MenuItem Header="Обычный"></MenuItem>
                <MenuItem Header="Преобраование единиц"></MenuItem>
                <MenuItem Header="Вычисление дат"></MenuItem>
                <MenuItem Header="Листы">
                    <MenuItem Header="Ипотека"></MenuItem>
                    <MenuItem Header="Автолизинг"></MenuItem>
                    <MenuItem Header="Экономия топлива(Миль за галлон)"></MenuItem>
                    <MenuItem Header="Экономия топлива(л/100 км)"></MenuItem>
                </MenuItem>
            </MenuItem>
            <MenuItem Header="Правка">
                <MenuItem Header="Копировать"></MenuItem>
                <MenuItem Header="Вставить"></MenuItem>
                <Separator></Separator>
                <MenuItem Header="Журнал"></MenuItem>
            </MenuItem>
            <MenuItem Header="Справка">
                <MenuItem Header="Просмотреть справку"></MenuItem>
                <Separator></Separator>
                <MenuItem Header="О программе"></MenuItem>
            </MenuItem>
        </Menu>
        <Grid x:Name = "ContentPanel"  Grid.Row="1">
            <Grid.RowDefinitions>
                <RowDefinition  Height="auto"></RowDefinition>
                <RowDefinition  Height="auto"></RowDefinition>
                <RowDefinition></RowDefinition>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition x:Name="leftCol" Width="auto"></ColumnDefinition>
                <ColumnDefinition></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Grid x:Name="BinPanel" Grid.ColumnSpan="2" Grid.Row="1" Height="60" Visibility="Collapsed" ShowGridLines="False"
                  MouseDown="BinaryPanel_MouseDown">
                <Grid.RowDefinitions>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                </Grid.ColumnDefinitions>
            </Grid>
            <Grid x:Name="EnginPanel" ShowGridLines="False" Grid.Row="2" Grid.Column="0"  Visibility="Collapsed">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition  Height="auto"></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                </Grid.RowDefinitions>
                <GroupBox Grid.Row="1"  Grid.ColumnSpan="5">
                    <Grid  VerticalAlignment="Center">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition></ColumnDefinition>
                            <ColumnDefinition></ColumnDefinition>
                            <ColumnDefinition></ColumnDefinition>
                        </Grid.ColumnDefinitions>
                        <RadioButton HorizontalAlignment="Center" Content="Градусы"></RadioButton>
                        <RadioButton HorizontalAlignment="Center" Grid.Column="1" Content="Радианы"></RadioButton>
                        <RadioButton HorizontalAlignment="Center" Grid.Column="2" Content="Грады"></RadioButton>
                    </Grid>
                </GroupBox>
                <GroupBox Margin="3" Grid.Column="0" Grid.Row="2"></GroupBox>
                <Button Content="lnv" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="2"/>
                <Button Content="ln" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="2"/>
                <Button Content="(" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="2"/>
                <Button Content=")" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="2"/>

                <Button Content="lnt" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="3"/>
                <Button Content="sinh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="3"/>
                <Button Content="sin" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="3"/>
                <Button Content="x^2" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="3"/>
                <Button Content="n!" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="3"/>

                <Button Content="dms" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="4"/>
                <Button Content="cosh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="4"/>
                <Button Content="cos" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="4"/>
                <Button Content="X^Y" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="4"/>
                <Button Content="YsqX" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="4"/>

                <Button Content="Pi" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="5"/>
                <Button Content="tanh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="5"/>
                <Button Content="tan" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="5"/>
                <Button Content="X^3" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="5"/>
                <Button Content="Sqr(3)" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="5"/>

                <Button Content="F-E" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="6"/>
                <Button Content="Exp" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="6"/>
                <Button Content="Mod" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="6"/>
                <Button Content="log" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="6"/>
                <Button Content="10^x" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="6"/>

            </Grid>
            <Grid x:Name="ProgrPanel" ShowGridLines="False" Grid.Row="2" Grid.Column="0"  Visibility="Collapsed">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition  Height="auto"></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                </Grid.RowDefinitions>
                <GroupBox Grid.Row="1"  Grid.ColumnSpan="5">
                    <Grid  VerticalAlignment="Center">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition></ColumnDefinition>
                            <ColumnDefinition></ColumnDefinition>
                            <ColumnDefinition></ColumnDefinition>
                        </Grid.ColumnDefinitions>
                        <RadioButton HorizontalAlignment="Center" Content="Градусы"></RadioButton>
                        <RadioButton HorizontalAlignment="Center" Grid.Column="1" Content="Радианы"></RadioButton>
                        <RadioButton HorizontalAlignment="Center" Grid.Column="2" Content="Грады"></RadioButton>
                    </Grid>
                </GroupBox>
                <GroupBox Margin="3" Grid.Column="0" Grid.Row="2"></GroupBox>
                <Button Content="lnv" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="2"/>
                <Button Content="ln" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="2"/>
                <Button Content="(" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="2"/>
                <Button Content=")" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="2"/>

                <Button Content="lnt" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="3"/>
                <Button Content="sinh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="3"/>
                <Button Content="sin" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="3"/>
                <Button Content="x^2" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="3"/>
                <Button Content="n!" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="3"/>

                <Button Content="dms" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="4"/>
                <Button Content="cosh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="4"/>
                <Button Content="cos" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="4"/>
                <Button Content="X^Y" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="4"/>
                <Button Content="YsqX" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="4"/>

                <Button Content="Pi" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="5"/>
                <Button Content="tanh" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="5"/>
                <Button Content="tan" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="5"/>
                <Button Content="X^3" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="5"/>
                <Button Content="Sqr(3)" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="5"/>

                <Button Content="F-E" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="6"/>
                <Button Content="Exp" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="6"/>
                <Button Content="Mod" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="6"/>
                <Button Content="log" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="6"/>
                <Button Content="10^x" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="6"/>

            </Grid>
            <!--<Grid x:Name="InOutPanel"  Grid.ColumnSpan="2">
                <Grid.RowDefinitions>
                    <RowDefinition ></RowDefinition>
                    <RowDefinition Height="2*"></RowDefinition>
                </Grid.RowDefinitions>
                <TextBox x:Name="Func_calc" Margin="5 5 5 0" BorderBrush="White"/>
                <TextBox x:Name="Tablo" Grid.Row="1" Text="0"  
                    TextAlignment="Right" Margin="5 0 5 5"
                    FontSize="20pt" IsReadOnly="True"
                    Cursor="Arrow" ToolTip="Область вывода значений"
                    BorderBrush="White" TextChanged="Tablo_TextChanged"/>
            </Grid>-->
            <Border BorderBrush="Gray"
                    BorderThickness="1"
                    CornerRadius="2"
                    Grid.ColumnSpan="2"
                    Margin="3"
                    Padding="3">
                <StackPanel x:Name="InOutPanel">
                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
                        <Button Content="▲" Click="Button_Click"/>
                        <Button Content="▼"  Click="Button_Click_1"/>
                    </StackPanel>
                    <Separator></Separator>
                    <StackPanel x:Name="Journal" Height="70">
                        
                    </StackPanel>
                    <Separator></Separator>
                    <TextBox x:Name="Func_calc" Margin="5 5 5 0" BorderBrush="White"/>
                    <TextBox x:Name="Tablo" Grid.Row="1" Text="0"  
                    TextAlignment="Right" Margin="5 0 5 5"
                    FontSize="20pt" IsReadOnly="True"
                    Cursor="Arrow" ToolTip="Область вывода значений"
                    BorderBrush="White" TextChanged="Tablo_TextChanged"/>
                </StackPanel>
            </Border>
            <Grid x:Name="UsualPanel"  ShowGridLines="False" Grid.Row="2" Grid.Column="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition  Height="auto"></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                    <RowDefinition></RowDefinition>
                </Grid.RowDefinitions>
                <Button Content="MC" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="1"/>
                <Button Content="MR" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="1"/>
                <Button Content="MS" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="1"/>
                <Button Content="M+" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="1"/>
                <Button Content="M-" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="1"/>

                <Button x:Name="BackSP" Content="←" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="2"
                    Click="Cancel_mode"/>
                <Button Content="CE" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="2"
                    Click="Cancel_mode"/>
                <Button Content="C" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="2"
                    Click="Cancel_mode"/>
                <Button Content="±" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="2"/>
                <Button Content="Sqrt" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="2"
                ToolTip="Вычисление квадратного корня числа"/>

                <Button Content="7" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="3"
                    Click="Numbers"/>
                <Button Content="8" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="3"
                    Click="Numbers"/>
                <Button Content="9" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="3"
                    Click="Numbers"/>
                <Button Content="/" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="3"/>
                <Button Content="%" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="3"/>

                <Button Content="4" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="4"
                    Click="Numbers"/>
                <Button Content="5" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="4"
                    Click="Numbers"/>
                <Button Content="6" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="4"
                    Click="Numbers"/>
                <Button Content="*" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="4"/>
                <Button Content="1/x" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="4"/>

                <Button Content="1" Style="{StaticResource Buttons_elem}" Grid.Column="0" Grid.Row="5"
                    Click="Numbers"/>
                <Button Content="2" Style="{StaticResource Buttons_elem}" Grid.Column="1" Grid.Row="5"
                    Click="Numbers"/>
                <Button Content="3" Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="5"
                    Click="Numbers"/>
                <Button Content="-" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="5"/>
                <Button Content="=" Style="{StaticResource Buttons_elem}" Grid.Column="4" Grid.Row="5" Grid.RowSpan="2" Click="Button_Click_2"/>

                <Button Content="0" Style="{StaticResource Buttons_elem}" Grid.ColumnSpan="2" Grid.Row="6"
                    Click="Numbers"/>
                <Button Content="," Style="{StaticResource Buttons_elem}" Grid.Column="2" Grid.Row="6"
                    Click="Comma_Click"/>
                <Button Content="+" Style="{StaticResource Buttons_elem}" Grid.Column="3" Grid.Row="6"/>

            </Grid>
        </Grid>
    </Grid>