ConnectionWindow.xaml

<Window x:Class="ZChat.ConnectionWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Connection" Height="Auto" Width="Auto" SizeToContent="WidthAndHeight"
    Loaded="Window_Loaded" ResizeMode="NoResize"
    KeyDown="Window_KeyDown">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="78"/>
            <ColumnDefinition Width="Auto"/>
        </Grid.ColumnDefinitions>
        <Label Grid.Row="0" Grid.Column="0" Margin="2" HorizontalAlignment="Right">Channel</Label>
        <TextBox Grid.Row="0" Grid.Column="1" Width="150" Name="channelBox" Height="20" Margin="2">test</TextBox>
        <Label Grid.Row="1" Grid.Column="1" Foreground="Gray" >Channel names start with # or &amp;</Label>
        <Label Grid.Row="2" Grid.Column="0" Margin="2" HorizontalAlignment="Right" >Nickname</Label>
        <TextBox Grid.Row="2" Grid.Column="1" Width="150" Name="nickNameBox" Height="20" Margin="2"></TextBox>
        <Expander Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" Margin="0" Padding="0"  Header="Advanced">
            <Grid Margin="0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="76"/>
                    <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>
                <Label Grid.Column="0" Margin="2" HorizontalAlignment="Right">Server</Label>
                <TextBox Grid.Column="1" Width="150" Name="serverBox" Height="20" Margin="2">irc.mibbit.com</TextBox>
                <Label Grid.Column="0" Grid.Row="1" Margin="2" HorizontalAlignment="Right">Server Port</Label>
                <TextBox Grid.Column="1" Grid.Row="1" Width="150" Name="serverPortBox" Height="20" Margin="2">6667</TextBox>
                <Label Grid.Column="0" Grid.Row="2" Margin="2" HorizontalAlignment="Right">Channel Key</Label>
                <TextBox Grid.Column="1" Grid.Row="2" Width="150" Name="channelKeyBox" Height="20" Margin="2"></TextBox>
            </Grid>
        </Expander>
        <Button Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2" HorizontalAlignment="Center" Padding="3" Margin="4" MinWidth="70" Click="Connect_Click">Connect</Button>
    </Grid>
</Window>