ModifyOffset.xaml

<Window x:Class="KafkaSniffer.ModifyOffset"
        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:KafkaSniffer"
        mc:Ignorable="d"
        Title="Modify Offset" Height="Auto" Width="500" SizeToContent="Height" WindowStartupLocation="CenterOwner" ResizeMode="NoResize">
    <Window.Resources>
      <Style TargetType="Label">
          <Setter Property="Width" Value="80" />
          <Setter Property="HorizontalContentAlignment" Value="Right" />
        </Style>
      <Style TargetType="Grid">
            <Setter Property="Margin" Value="0,5" />
        </Style>
    </Window.Resources>
    <Grid>
        <Grid.RowDefinitions>
          <RowDefinition Height="Auto"/>
          <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        <GroupBox Grid.Row="0" Header="Parameter">
            <StackPanel>
                <Grid>
                    <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Label Grid.Column="0">Endpoint:</Label>
                    <TextBox Width="Auto" Grid.Column="1" Text="{Binding EndPoint}"/>
                </Grid>
              <Grid>
                <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Label Grid.Column="0">Topic:</Label>
                <TextBox Width="Auto" Grid.Column="1" Text="{Binding Topic}"/>
              </Grid>
              <Grid>
                <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Label Grid.Column="0">Group ID:</Label>
                  <TextBox Width="Auto" Grid.Column="1" Text="{Binding GroupId}"/>
                </Grid>
              <Grid>
                <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="*"/>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>
                  <Button Grid.Column="1" Click="Refresh_Click">Refresh</Button>
                  <Button Grid.Column="2" Click="Apply_Click">Apply</Button>
                </Grid>
            </StackPanel>
        </GroupBox>
        <GroupBox Grid.Row="1" Header="Topic Partition Offset Setup">
            <ItemsControl ItemsSource="{Binding TopicPartionList}">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                      <StackPanel/>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <StackPanel Orientation="Horizontal" Margin="0,5">
                            <Label>Partition:</Label>
                          <Label>
                            <TextBlock Text="{Binding Partition}"/>
                          </Label>
                          <Label>Offset:</Label>
                            <TextBox Text="{Binding Offset}" ToolTip="{Binding Tooltip}"/>
                        </StackPanel>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>
        </GroupBox>
    </Grid>
</Window>