What is the correct way to apply a UWP C# subclass of Grid?

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To apply a UWP C# subclass of Grid, follow these steps:

1. Create a new C# class that inherits from the Grid class:

public class MyGrid : Grid
{
}

1. Add any additional functionality or properties you want to your subclass:

public class MyGrid : Grid
{
    public string MyTitle { get; set; }

    public MyGrid()
    {
        // Add any additional initialization logic here
    }
}

1. Use your subclass in your XAML:

<Page xmlns:local="using:MyNamespace">
    <Grid>
        <local:MyGrid MyTitle="My Custom Grid" />
    </Grid>
</Page>

1. Access the custom properties or methods of your subclass in your C# code:

MyGrid myGrid = new MyGrid();
myGrid.MyTitle = "My Custom Grid";