Kusach/Kusach/DataWindow.xaml

<Window x:Class="Kusach.DataWindow"
        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:Kusach"
        mc:Ignorable="d"
        Loaded="UserDateView"
        Title="Взаимодействие с информацией" Height="450" Width="800">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="50"/>
            <RowDefinition/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="100" />
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <Button 
            x:Name="BackButton" 
            Content="Выход" 
            HorizontalAlignment="Stretch" 
            VerticalAlignment="Stretch" 
            Click="BackButton_Click"/>
        <TabControl
            Name="TabContrl"
            Grid.Row="2">
            <TabItem>
                <TabItem.Header>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock Width="90">
                            <Run Text="Управление"/>
                            <LineBreak/>
                            <Run Text="пользователями"/>
                        </TextBlock>
                    </StackPanel>
                </TabItem.Header>
                <TabItem.Content>
                    <StackPanel>
                        <TextBox 
                            Name="UserSearch" 
                            HorizontalAlignment="Left" 
                            TextWrapping="Wrap" 
                            Text="Поиск..."
                            Width="94"
                            Foreground="#808080"
                            VerticalAlignment="Top" TextChanged="UserSearch_TextChanged"/>
                        <Button 
                            Content="Добавить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="AddUserButton_Click"/>
                        <Button 
                            Content="Изменить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="UpdateUserButton_Click"/>
                        <Button 
                            Content="Обновить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="UserDateView"/>
                        <Button 
                            Content="Удалить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="DeleteUserButton_Click"/>
                    </StackPanel>
                </TabItem.Content>
            </TabItem>
            <TabItem>
                <TabItem.Header>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock Width="90">
                            <Run Text="Управление"/>
                            <LineBreak/>
                            <Run Text="маршрутами"/>
                        </TextBlock>
                    </StackPanel>
                </TabItem.Header>
                <TabItem.Content>
                    <StackPanel>
                        <Button 
                            Content="Поиск" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="FindRouteButton_Click"/>
                        <Button
                            Content="Добавить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="AddRouteButton_Click"/>
                        <Button 
                            Content="Обновить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="RoutesDateView"/>
                        <Button 
                            Content="Удалить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"/>
                    </StackPanel>
                </TabItem.Content>
            </TabItem>
            <TabItem>
                <TabItem.Header>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock Width="90">
                            <Run Text="Управление"/>
                            <LineBreak/>
                            <Run Text="точками"/>
                        </TextBlock>
                    </StackPanel>
                </TabItem.Header>
                <TabItem.Content>
                    <StackPanel>
                        <Button 
                            Content="Поиск" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="FindRouteButton_Click"/>
                        <Button 
                            Content="Добавить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="AddPointButton_Click"/>
                        <Button 
                            Content="Обновить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="PointDateView"/>
                        <Button 
                            Content="Удалить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"/>
                    </StackPanel>
                </TabItem.Content>
            </TabItem>
            <TabItem>
                <TabItem.Header>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock Width="90">
                            <Run Text="Управление"/>
                            <LineBreak/>
                            <Run Text="водителями"/>
                        </TextBlock>
                    </StackPanel>
                </TabItem.Header>
                <TabItem.Content>
                    <StackPanel>
                        <Button 
                            Content="Поиск" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="FindRouteButton_Click"/>
                        <Button 
                            Content="Добавить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="AddDriverButton_Click"/>
                        <Button 
                            Content="Обновить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="DriversDateView"/>
                        <Button 
                            Content="Удалить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"/>
                    </StackPanel>
                </TabItem.Content>
            </TabItem>
            <TabItem>
                <TabItem.Header>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock Width="90">
                            <Run Text="Управление"/>
                            <LineBreak/>
                            <Run Text="транспортом"/>
                        </TextBlock>
                    </StackPanel>
                </TabItem.Header>
                <TabItem.Content>
                    <StackPanel>
                        <Button 
                            Content="Поиск" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="FindRouteButton_Click"/>
                        <Button 
                            Content="Добавить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="AddTransportButton_Click"/>
                        <Button 
                            Content="Обновить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"
                            Click="TransportDateView"/>
                        <Button 
                            Content="Удалить" 
                            HorizontalAlignment="Stretch" 
                            VerticalAlignment="Top" 
                            Height="20"/>
                    </StackPanel>
                </TabItem.Content>
            </TabItem>
        </TabControl>
        <DataGrid
            x:Name="DataGrid"
            Grid.Column="1"
            Grid.RowSpan="2"/>
    </Grid>
</Window>