WHAT IS GRID.ROW = 1 XAML code example
Example: wpf grid
<Window x:Class="WpfTutorialSamples.Panels.TabularGrid"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="TabularGrid" Height="300" Width="300">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="2*" />
<ColumnDefinition Width="1*" />
<ColumnDefinition Width="1*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="2*" />
<RowDefinition Height="1*" />
<RowDefinition Height="1*" />
</Grid.RowDefinitions>
<Button>Button 1</Button>
<Button Grid.Column="1">Button 2</Button>
<Button Grid.Column="2">Button 3</Button>
<Button Grid.Row="1">Button 4</Button>
<Button Grid.Column="1" Grid.Row="1">Button 5</Button>
<Button Grid.Column="2" Grid.Row="1">Button 6</Button>
<Button Grid.Row="2">Button 7</Button>
<Button Grid.Column="1" Grid.Row="2">Button 8</Button>
<Button Grid.Column="2" Grid.Row="2">Button 9</Button>
</Grid>
</Window>