assets/samples/Samples/Events/ProgressNotifier/CS/MainWindow.xaml

<Window x:Class="Revit.SDK.Samples.ProgressNotifier.CS.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="370" Width="650">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="30"></RowDefinition>
            <RowDefinition Height="30"></RowDefinition>
            <RowDefinition Height="30"></RowDefinition>
            <RowDefinition Height="150"></RowDefinition>
            <RowDefinition Height="30"></RowDefinition>
            <RowDefinition></RowDefinition>
        </Grid.RowDefinitions>

        <Grid.ColumnDefinitions>
            <ColumnDefinition></ColumnDefinition>
            <ColumnDefinition></ColumnDefinition>
            
        </Grid.ColumnDefinitions>

        <Button Name="button_Open" Grid.Row="0" Grid.Column="0" Click="Button_Open_Click">Open Document</Button>
        <Label Name="label_FileName"  Grid.Row="0" Grid.Column="1" >FileName</Label>
        <Button Name="button_Cancel" Grid.Row="1" Grid.Column="0" Click="button_Cancel_Click">Cancel</Button>
        <Label Name="label_ProgressStack" Grid.Row="2" Grid.Column="0">Progress Information Stack</Label>
        <StackPanel Name="stackPanel_ProgressData" Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2"></StackPanel>
        <Label Name="label_log" Grid.Row="4" Grid.Column="0" Content="Log"></Label>
        <TextBox Name="textBox_log" Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" VerticalScrollBarVisibility="Visible"></TextBox>
    </Grid>
</Window>