FormWithGridView.xeto

<?xml version="1.0" encoding="UTF-8"?>
<Form xmlns="http://schema.picoe.ca/eto.forms" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="My Eto Form" ClientSize="400, 350" Padding="10">
    <StackLayout>
        <StackLayoutItem Expand="True" HorizontalAlignment="Stretch">
            <TreeGridView>
                <GridColumn HeaderText="Some Column">
                    <TextBoxCell Binding="{Binding MyProperty}"/>
                </GridColumn>
            </TreeGridView>
        </StackLayoutItem>
        <Label>Some Content</Label>
    </StackLayout>
</Form>