QWE/Firewatch 2.0/FirewatchWindow.xaml

<Window x:Class="Firewatch_2._0.FirewatchWindow"
        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:Firewatch_2._0"
        mc:Ignorable="d"
        Title="Firewatch" Height="450" Width="835">
    <Grid>
        <TabControl HorizontalAlignment="Center" Width="835">
            <TabItem Header="Пожары" Margin="0.2,-2,-57.8,1">
                <Grid Background="#FFE5E5E5" Margin="0,0,-1,0">
                    <DataGrid Name="tableFire" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn Binding="{Binding Area}" Header="Площадь, га" Width="1.8*"/>
                            <DataGridTextColumn Binding="{Binding StartDate}" Header="Дата начала" Width="2.5*"/>
                            <DataGridTextColumn Binding="{Binding EndDate}" Header="Дата окончания" Width="2.5*"/>
                            <DataGridTextColumn Binding="{Binding FirePower}" Header="Сила пожара" Width="1.5*"/>
                            <DataGridTextColumn Binding="{Binding Forest.ForestTitle}" Header="Лес" Width="2.3*"/>
                            <DataGridTextColumn Binding="{Binding Firehouse.FirehouseTitle}" Header="Пожарная часть" Width="2.3*"/>
                        </DataGrid.Columns>
                    </DataGrid>
                    <Button Content="Добавить" HorizontalAlignment="Left" Height="25" Margin="23,349,0,0" VerticalAlignment="Top" Width="110" Click="InsertFire_Click"/>
                    <Button Content="Изменить" HorizontalAlignment="Left" Height="25" Margin="150,349,0,0" VerticalAlignment="Top" Width="110" Click="UpdateFire_Click"/>
                    <Button Content="Удалить" HorizontalAlignment="Left" Height="25" Margin="280,349,0,0" VerticalAlignment="Top" Width="110" Click="DeleteFire_Click"/>
                </Grid>
            </TabItem>

            <TabItem Header="Леса" Margin="57.8,-2,-115,1">
                <Grid Background="#FFE5E5E5" Margin="0,0,0.4,-0.4">
                    <DataGrid Name="tableForest" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn Binding="{Binding ForestTitle}" Header="Название леса" Width="3*" />
                            <DataGridTextColumn Binding="{Binding Area}" Header="Площадь, га" Width="2.3*"/>
                        </DataGrid.Columns>
                    </DataGrid>
                    <Button Content="Добавить" HorizontalAlignment="Left" Height="25" Margin="23,349,0,0" VerticalAlignment="Top" Width="110" Click="InsertForest_Click"/>
                    <Button Content="Изменить" HorizontalAlignment="Left" Height="25" Margin="150,349,0,0" VerticalAlignment="Top" Width="110" Click="UpdateForest_Click"/>
                    <Button Content="Удалить" HorizontalAlignment="Left" Height="25" Margin="280,349,0,0" VerticalAlignment="Top" Width="110" Click="DeleteForest_Click"/>
                </Grid>
            </TabItem>

            <TabItem Header="Пожарные" Margin="115,-2,-165,1">
                <Grid Background="#FFE5E5E5" Height="406">
                    <DataGrid Name="tableFireman" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn Binding="{Binding LastName}" Header="Фамилия" Width="3*" />
                            <DataGridTextColumn Binding="{Binding FirstName}" Header="Имя" Width="2.3*"/>
                            <DataGridTextColumn Binding="{Binding MiddleName}" Header="Отчество" Width="5*" />
                            <DataGridTextColumn Binding="{Binding Team.TeamTitle}" Header="Команда" Width="5*" />
                        </DataGrid.Columns>
                    </DataGrid>
                    <Button Content="Добавить" HorizontalAlignment="Left" Height="25" Margin="23,349,0,0" VerticalAlignment="Top" Width="110" Click="InsertFireman_Click"/>
                    <Button Content="Изменить" HorizontalAlignment="Left" Height="25" Margin="150,349,0,0" VerticalAlignment="Top" Width="110" Click="UpdateFireman_Click"/>        
                    <Button Content="Удалить" HorizontalAlignment="Left" Height="25" Margin="280,349,0,0" VerticalAlignment="Top" Width="110" Click="DeleteFireman_Click"/>
                </Grid>
            </TabItem>

            <TabItem Header="Команды" Margin="165,-2,-230,1">
                <Grid Background="#FFE5E5E5" Margin="0,0,0.4,-0.4">
                    <DataGrid Name="tableTeam" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn Binding="{Binding TeamTitle}" Header="Название команды" Width="5*" />
                            <DataGridTextColumn Binding="{Binding Firehouse.FirehouseTitle}" Header="Пожарная часть" Width="5*" />
                        </DataGrid.Columns>
                    </DataGrid>
                    <Button Content="Добавить" HorizontalAlignment="Left" Height="25" Margin="23,349,0,0" VerticalAlignment="Top" Width="110" Click="InsertTeam_Click"/>
                    <Button Content="Изменить" HorizontalAlignment="Left" Height="25" Margin="150,349,0,0" VerticalAlignment="Top" Width="110" Click="UpdateTeam_Click"/>
                    <Button Content="Удалить" HorizontalAlignment="Left" Height="25" Margin="280,349,0,0" VerticalAlignment="Top" Width="110" Click="DeleteTeam_Click"/>
                </Grid>
            </TabItem>

            <TabItem Header="Пожарные части" Margin="230,-2,-250.4,1">
                <Grid Background="#FFE5E5E5" Margin="0,0,0.4,-0.4">
                    <DataGrid Name="tableFirehouse" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn  Binding="{Binding FirehouseTitle}" Header="Название пожарной части" Width="5*"/>
                        </DataGrid.Columns>
                    </DataGrid>
                    <Button Content="Добавить" HorizontalAlignment="Left" Height="25" Margin="23,349,0,0" VerticalAlignment="Top" Width="110" Click="InsertFirehouse_Click"/>
                    <Button Content="Изменить" HorizontalAlignment="Left" Height="25" Margin="150,349,0,0" VerticalAlignment="Top" Width="110" Click="UpdateFirehouse_Click"/>
                    <Button Content="Удалить" HorizontalAlignment="Left" Height="25" Margin="280,349,0,0" VerticalAlignment="Top" Width="110" Click="DeleteFirehouse_Click"/>
                </Grid>
            </TabItem>

            <TabItem Header="Сотрудники ИС" Margin="370,-2,-371,1">
                <Grid Background="#FFE5E5E5" Height="406">
                    <DataGrid x:Name="tableStaffIS" AutoGenerateColumns="False" Height="307" Margin="23,27,26,0" VerticalAlignment="Top">
                        <DataGrid.Columns>
                            <DataGridTextColumn Binding="{Binding LastName}" Header="Фамилия" Width="3*" />
                            <DataGridTextColumn Binding="{Binding FirstName}" Header="Имя" Width="2.3*"/>
                            <DataGridTextColumn Binding="{Binding MiddleName}" Header="Отчество" Width="5*" />
                            <DataGridTextColumn Binding="{Binding Login}" Header="Логин" Width="4*"/>
                        </DataGrid.Columns>
                    </DataGrid>
                </Grid>
            </TabItem>
        </TabControl>
    </Grid>
</Window>