When you develop Windows programs in Visual Studio 2015 and you choose a WPF program, you work with two files shown below. It is helpful to know what you are given before you begin to design and interface and write C# code. The first file is the XAML code and the second is the code behind.
<Window x:Class="WpfDefault.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:WpfDefault" mc:Ignorable="d" Title="MainWindow" Height="350" Width="525"> <Grid> </Grid> </Window>
The code below is the code behind.
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace WpfDefault { /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } } }