AppointmentsListDoctorB.xaml

<Window x:Class="ftn_sims_hci_hospital.AppointmentsListDoctorB"
        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:ftn_sims_hci_hospital"
        mc:Ignorable="d"
        Title="AppointmentsList" Height="450" Width="800">
    <Grid>
        <Canvas Name="canMain">
            <ListView Name="lvUsers" Canvas.Left="10" Canvas.Top="32" Width="772">
                <ListView.View>
                    <GridView>
                        <GridViewColumn  Width="50" DisplayMemberBinding="{Binding AppointmentID}" />
                        <GridViewColumn Header="start time" Width="150" DisplayMemberBinding="{Binding StartTime}" />
                        <GridViewColumn Header="end time" Width="150" DisplayMemberBinding="{Binding EndTime}" />
                        <GridViewColumn Header="patient" Width="150" DisplayMemberBinding="{Binding patient.user.Jmbg1}">
                        </GridViewColumn>
                        <GridViewColumn Header="type" Width="100" DisplayMemberBinding="{Binding Type}">
                        </GridViewColumn>
                        <GridViewColumn Header="room" Width="150" DisplayMemberBinding="{Binding Room.RoomNumber1}" />
                    </GridView>
                </ListView.View>
            </ListView>
            <RadioButton Content="operation" Checked="showOperations" HorizontalAlignment="Left" Margin="695,10,0,0" VerticalAlignment="Top"/>
            <RadioButton Content="regular" Checked="showRegular" HorizontalAlignment="Left" Margin="634,10,0,0" VerticalAlignment="Top" RenderTransformOrigin="-2.297,0.8"/>
            <Button Content="more" Click="showPatient" HorizontalAlignment="Left" Margin="695,379,0,0" VerticalAlignment="Top" Width="75"/>
            <Button Content="delete" Click="deleteAppointent" HorizontalAlignment="Left" Margin="597,379,0,0" VerticalAlignment="Top" Width="75"/>
            <Button Content="update" Click="updateApp" HorizontalAlignment="Left" Margin="496,379,0,0" VerticalAlignment="Top" Width="75"/>
        </Canvas>
        <Canvas Name="canUpdate" HorizontalAlignment="Left" Height="387" Margin="22,10,0,0" VerticalAlignment="Top" Width="747" Visibility="Hidden">
            <ListView x:Name="rooms" Height="253" Width="747">
                <ListView.View>
                    <GridView>
                        <GridViewColumn Header="room" Width="150" DisplayMemberBinding="{Binding RoomNumber1}" />
                        <GridViewColumn Header="type" Width="150" DisplayMemberBinding="{Binding Type1}" />
                        <GridViewColumn Header="description" Width="150" DisplayMemberBinding="{Binding Description1}" />
                    </GridView>
                </ListView.View>
            </ListView>
            <TextBox Name="txtS" HorizontalAlignment="Left" Height="23" Margin="99,304,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>
            <TextBox Name="txtE"  HorizontalAlignment="Left" Height="23" Margin="99,356,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>
            <Button Name="btnU" Click="save" Content="save" HorizontalAlignment="Left" Margin="665,359,0,0" VerticalAlignment="Top" Width="75"/>
            <TextBlock Name="bs" HorizontalAlignment="Left" Margin="60,311,0,0" TextWrapping="Wrap" Text="start:" VerticalAlignment="Top" RenderTransformOrigin="-1.291,7.333"/>
            <TextBlock Name="be" HorizontalAlignment="Left" Margin="60,361,0,0" TextWrapping="Wrap" Text="end:" VerticalAlignment="Top"/>
        </Canvas>

    </Grid>
</Window>