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							- 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 Venus_Themes.UserControls
 
- {
 
-     /// <summary>
 
-     /// PipeValve.xaml 的交互逻辑
 
-     /// </summary>
 
-     public partial class PipeValve : UserControl
 
-     {
 
-         public PipeValve()
 
-         {
 
-             InitializeComponent();
 
-         }
 
-         public static readonly DependencyProperty IsOpenProperty = DependencyProperty.Register(
 
-         "IsOpen", typeof(bool), typeof(PipeValve));
 
-         public bool IsOpen
 
-         {
 
-             get { return (bool)this.GetValue(IsOpenProperty); }
 
-             set
 
-             {
 
-                 if (value == true)
 
-                 {
 
-                     openValve.Visibility = Visibility.Visible;
 
-                     closeValve.Visibility = Visibility.Collapsed;
 
-                 }
 
-                 else
 
-                 {
 
-                     openValve.Visibility = Visibility.Collapsed;
 
-                     closeValve.Visibility = Visibility.Visible;
 
-                 }
 
-                 this.SetValue(IsOpenProperty, value);
 
-             }
 
-         }
 
-     }
 
- }
 
 
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