MaddoScientisto
d6b778a648
- Deleted MainWindow.xaml.cs, which contained the WPF implementation of the main window. - Updated Program.cs to remove Windows Forms initialization and support only Avalonia UI. - Removed Windows Forms specific code from ViewModelBase, including control marshalling logic.
48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace ImageCatalog_2
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{
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public class ViewModelBase : INotifyPropertyChanged
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{
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private readonly SynchronizationContext? _synchronizationContext;
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protected ViewModelBase()
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{
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// Capture the synchronization context (UI thread context)
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_synchronizationContext = SynchronizationContext.Current;
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}
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public event PropertyChangedEventHandler? PropertyChanged;
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// This method is called by the Set accessor of each property.
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// The CallerMemberName attribute that is applied to the optional propertyName
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// parameter causes the property name of the caller to be substituted as an argument.
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protected void NotifyPropertyChanged([CallerMemberName] String propertyName = "")
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{
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if (PropertyChanged == null)
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return;
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if (_synchronizationContext != null && SynchronizationContext.Current != _synchronizationContext)
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{
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// We're on a different thread, marshal to the UI thread
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_synchronizationContext.Send(_ =>
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}, null);
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}
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else
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{
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// We're already on the UI thread or no sync context available
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PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
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}
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}
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}
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}
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