/// <summary>
/// 대화상자 표시
/// </summary>
/// <param name="pageContext">페이지 컨텍스트</param>
/// <returns>대화상자 결과</returns>
public Task <bool?> ShowDialog(PageContext pageContext)
{
var owner = pageContext.Owner?.View is DependencyObject dependencyObject?Window.GetWindow(dependencyObject) : Application.Current.Windows.OfType <Window>().SingleOrDefault(w => w.IsActive) ?? Application.Current.MainWindow;
if (owner?.IsLoaded != true)
{
owner = null;
}
if (!(pageContext.View is Window dialogWindow))
{
dialogWindow = new ThemeWindow
{
SizeToContent = SizeToContent.WidthAndHeight
};
dialogWindow.SetBinding(Window.TitleProperty, nameof(pageContext.Title));
dialogWindow.SetBinding(ContentControl.ContentProperty, nameof(pageContext.View));
dialogWindow.SetBinding(Window.ResizeModeProperty, new Binding {
Path = new PropertyPath($"{nameof(pageContext.View)}.(0)", ResizeModeProperty)
});
dialogWindow.SetBinding(Window.ShowInTaskbarProperty, new Binding {
Path = new PropertyPath($"{nameof(pageContext.View)}.(0)", ShowInTaskbarProperty)
});
if (owner != null)
{
dialogWindow.SetBinding(Window.IconProperty, new Binding(nameof(owner.Icon))
{
Source = owner
});
}
(pageContext.View as FrameworkElement)?.SetBinding(FrameworkElement.DataContextProperty, nameof(pageContext.ViewModel));
(pageContext.View as FrameworkContentElement)?.SetBinding(FrameworkContentElement.DataContextProperty, nameof(pageContext.ViewModel));
dialogWindow.DataContext = pageContext;
}
/// <summary>
/// 메시지 상자 표시
/// </summary>
/// <param name="owner">소유자 창</param>
/// <param name="messageBoxText">메시지</param>
/// <param name="caption">제목</param>
/// <param name="button">메시지 상자에 표시되는 단추</param>
/// <param name="icon">아이콘</param>
/// <param name="defaultResult">기본 선택 메시지 상자 결과</param>
/// <returns>메시지 상자 결과</returns>
public static MessageBoxResult Show(Window owner, string messageBoxText, string caption, MessageBoxButton button, MessageBoxImage icon, MessageBoxResult defaultResult)
{
if (owner == null)
{
owner = Application.Current.Windows.OfType <Window>().SingleOrDefault(w => w.IsActive) ?? Application.Current.MainWindow;
}
if (owner?.IsLoaded != true)
{
owner = null;
}
var content = new ThemeMessageBoxContentControl
{
Content = messageBoxText,
button = button,
Icon = icon,
result = defaultResult,
};
var messageBoxWindow = new ThemeWindow()
{
ResizeMode = ResizeMode.NoResize,
Owner = owner,
ShowInTaskbar = owner == null,
WindowStartupLocation = owner == null ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner,
SizeToContent = SizeToContent.WidthAndHeight,
Title = caption,
Content = content
};
if (owner != null)
{
messageBoxWindow.SetBinding(Window.IconProperty, new Binding(nameof(owner.Icon))
{
Source = owner
});
}
content.window = messageBoxWindow;
switch (icon)
{
case MessageBoxImage.Hand:
SystemSounds.Hand.Play();
break;
case MessageBoxImage.Asterisk:
SystemSounds.Asterisk.Play();
break;
case MessageBoxImage.Question:
SystemSounds.Question.Play();
break;
case MessageBoxImage.Warning:
SystemSounds.Exclamation.Play();
break;
}
messageBoxWindow.KeyDown += (s, e) =>
{
if (e.Key == System.Windows.Input.Key.Escape)
{
switch (button)
{
case MessageBoxButton.OK:
content.result = MessageBoxResult.OK;
break;
case MessageBoxButton.OKCancel:
case MessageBoxButton.YesNo:
case MessageBoxButton.YesNoCancel:
content.result = MessageBoxResult.Cancel;
break;
}
messageBoxWindow.Close();
}
};
messageBoxWindow.ShowDialog();
return(content.result);
}
