Mega Code Archive

 
Categories / C# / WPF
 

Store the variable in the application and get it back

<Window x:Class="BookApp.Window1"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     Title="BookApp" Height="300" Width="300">     <Grid>       <Button Click="MyClickEvent"          VerticalAlignment="Top"          HorizontalAlignment="Stretch"          Grid.Column="0"          Grid.ColumnSpan="1"          Grid.Row="0"          Grid.RowSpan="1"         Name="btnGo">Go</Button>     </Grid> </Window> //File:Window.xaml.cs using System; using System.Collections.Generic; using System.Text; 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.Shapes; namespace BookApp {     public partial class Window1 : System.Windows.Window     {         public Window1()         {             InitializeComponent();             Book x = new Book();             x.author = "Author";             x.title = "Title";             x.price = (decimal)9.99;                          Application.Current.Properties["Book"] = x;         }         private void MyClickEvent(object sender, RoutedEventArgs e)         {             Book y = (Book)Application.Current.Properties["Book"];             MessageBox.Show(y.title, y.author, MessageBoxButton.OK,MessageBoxImage.Hand);         }     }     public class Book     {         public decimal price;         public string title;         public string author;     } }