Beyhan Oğur
58 lines
1.8 KiB
C#
58 lines
1.8 KiB
C#
#region License
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// Copyright (C) 2020 Reetus
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#endregion
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using System.ComponentModel;
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using System.Windows;
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using System.Windows.Input;
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using System.Windows.Interactivity;
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namespace ClassicAssist.Launcher.Behaviours
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{
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public class WindowClosingBehaviour : Behavior<Window>
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{
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public static DependencyProperty CommandProperty = DependencyProperty.Register( "Command", typeof( ICommand ),
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typeof( WindowClosingBehaviour ),
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new FrameworkPropertyMetadata( default, FrameworkPropertyMetadataOptions.None ) );
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public ICommand Command
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{
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get => (ICommand) GetValue( CommandProperty );
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set => SetValue( CommandProperty, value );
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}
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protected override void OnAttached()
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{
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base.OnAttached();
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AssociatedObject.Closing += OnClosing;
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}
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protected override void OnDetaching()
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{
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base.OnDetaching();
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AssociatedObject.Closing -= OnClosing;
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}
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private void OnClosing( object sender, CancelEventArgs e )
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{
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Command?.Execute( sender );
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}
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}
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} |