Set Grid Row and Column for a Button
<Window x:Class="VeryBasicXAMLFile.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="VeryBasicXAMLFile" Height="300" Width="300" > <Grid> <Button Width="134" Height="27" Name="button1" Margin="73,53,0,0" Grid.RowSpan="1" Grid.Row="0" VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Grid.ColumnSpan="1" > Button </Button> </Grid> </Window>