Hi,@Partha Mandayam . Welcome Microsoft Q&A.
As Viorel-1 said, there are many controls for Layout in wpf, such as Grid, StackPanel, Canvas and so on. They each have different characteristics and usage methods. You could use layout controls as needed.
When you duplicate a control without setting another row and column for the control, it will be in the same position. You could set up rows and columns for the Controls in Grid.
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="hello" Width="100" Height="50"/>
<Label Grid.Column="1" Content="hello" Width="100" Height="50"/>
</Grid>
StackPanel arranges child elements into a single line that can be oriented horizontally or vertically. Where you copy controls it will be arranged vertically by default.
For more controls, you can learn in the linked page.
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