FeedWindow.xaml

<Window x:Class="RSS_reader.FeedWindow"
        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:RSS_reader"
        mc:Ignorable="d"
        Title="FeedWindow" Height="300" Width="500" ResizeMode="NoResize" ShowInTaskbar="False" WindowStartupLocation="CenterOwner" WindowStyle="ToolWindow">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="243*"/>
            <RowDefinition Height="30*"/>
        </Grid.RowDefinitions>
        <ListView x:Name="listView" HorizontalAlignment="Left" Height="242" VerticalAlignment="Top" Width="247">
            <ListView.View>
                <GridView>
                    <GridViewColumn/>
                </GridView>
            </ListView.View>
            <!--<ListViewItem Content="ListViewItem" Margin="0"/>
            <ListViewItem Content="ListViewItem" Margin="0"/>
            <ListViewItem Content="ListViewItem" Margin="0"/>-->
        </ListView>
        <Button x:Name="btn_Add" Content="Add" HorizontalAlignment="Left" Grid.Row="1" VerticalAlignment="Top" Width="75" Margin="10,5,0,0" Click="btn_Add_Click"/>
        <Button x:Name="btn_Del" Content="Delete" HorizontalAlignment="Left" Margin="90,5,0,0" Grid.Row="1" VerticalAlignment="Top" Width="75" Click="btn_Del_Click"/>
        <Label x:Name="label0" Content="Feed Name:" Grid.Column="1" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" IsEnabled="False"/>
        <Label x:Name="label1" Content="Feed Link:" Grid.Column="1" HorizontalAlignment="Left" Margin="10,36,0,0" VerticalAlignment="Top" IsEnabled="False"/>
        <TextBox x:Name="tb_FeedName" Grid.Column="1" Margin="82,12,10,207" TextWrapping="Wrap" IsEnabled="False"/>
        <TextBox x:Name="tb_FeedLink" Grid.Column="1" Margin="82,38,10,181" TextWrapping="Wrap" IsEnabled="False"/>
        <Button x:Name="btn_AddFeed" Content="Add Feed" Grid.Column="1" HorizontalAlignment="Left" Margin="10,66,0,0" VerticalAlignment="Top" Width="75" IsEnabled="False" Click="btn_AddFeed_Click"/>
        <Button x:Name="btn_Abort" Content="Abort" Grid.Column="1" HorizontalAlignment="Left" Margin="90,66,0,0" VerticalAlignment="Top" Width="75" IsEnabled="False" Click="btn_Abort_Click"/>



    </Grid>
</Window>