<?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:dxg="clr-namespace:DevExpress.Mobile.DataGrid;assembly=DevExpress.Mobile.Grid.v16.2" xmlns:dxgi="clr-namespace:DevExpress.Mobile.DataGrid.Internal;assembly=DevExpress.Mobile.Grid.v16.2" x:Class="DevExpress.GridDemo.ThemesPage"> <ContentPage.Padding> <OnPlatform x:TypeArguments="Thickness" iOS="0, 20, 0, 0" /> </ContentPage.Padding> <ContentPage.Content> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"/> <ColumnDefinition> <ColumnDefinition.Width> <OnIdiom x:TypeArguments="GridLength" Tablet="250" Phone="125" /> </ColumnDefinition.Width> </ColumnDefinition> </Grid.ColumnDefinitions> <dxg:GridControl x:Name="grid" ItemsSource="{Binding Orders}" Grid.Column="0"> <dxg:GridControl.Columns> <dxg:TextColumn FieldName="Customer.Name" Caption="Name" IsReadOnly="true" /> <dxg:DateColumn FieldName="Date" DisplayFormat="{}{0:d}" /> <dxg:NumberColumn FieldName="Total" IsReadOnly="True" DisplayFormat="{}{0:C2}"/> </dxg:GridControl.Columns> </dxg:GridControl> <StackLayout Grid.Column="1"> <Button Text="Dark" Grid.Column="1" Grid.Row="0" Clicked="OnDarkTheme" /> <Button Text="Light" Grid.Column="1" Grid.Row="1" Clicked="OnLightTheme" /> </StackLayout> </Grid> </ContentPage.Content> </ContentPage>