DC_Initlizer/ConfigEditor/NewModelNameDlg.xaml

<Window
    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:local="clr-namespace:ConfigEditor"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    Title="NewModelNameDlg"
    Width="200"
    Height="150"
    WindowStartupLocation="CenterOwner"
    WindowStyle="ToolWindow"
    mc:Ignorable="d"
    x:Class="ConfigEditor.NewModelNameDlg">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition />
            <RowDefinition />
        </Grid.RowDefinitions>
        <Label HorizontalAlignment="Center">Enter New Model Name</Label>
        <TextBox
            x:Name="uxModelName"
            Grid.Row="1"
            Margin="10"
            VerticalAlignment="Center"
            TextAlignment="Center" />
        <Button
            Grid.Row="2"
            Width="50"
            VerticalAlignment="Center"
            Click="OK_Click">
            <Label>OK</Label>
        </Button>
    </Grid>
</Window>