public MessageBoxViewModel(Window window, string messageBoxText, string title = "", MessageBoxType messageBoxType = MessageBoxType.Ok)
{
this.window = window;
Title = title;
MessageBoxText = messageBoxText;
MessageBoxType = messageBoxType;
if (MessageBoxType == MessageBoxType.Ok)
{
OkCommand.Subscribe(_ =>
{
this.window.Close(true);
});
}
else if (MessageBoxType == MessageBoxType.YesNo)
{
YesCommand.Subscribe(_ =>
{
this.window.Close(true);
});
NoCommand.Subscribe(_ =>
{
this.window.Close(false);
});
}
}
public AskDialog()
{
CommandBindings.AddRange(new[]
{
new CommandBinding(RoutedYesCommand,
(s, e) =>
{
if (YesCommand == null)
{
return;
}
YesCommand.Execute(null);
},
(s, e) => { e.CanExecute = true; }),
new CommandBinding(RoutedNoCommand,
(s, e) =>
{
if (NoCommand == null)
{
return;
}
NoCommand.Execute(null);
},
(s, e) => { e.CanExecute = true; }),
});
}
/// <summary>
/// 处理KEY
/// </summary>
/// <param name="args"></param>
internal void HandleKey(KeyEventArgs args)
{
// 如果是功能(如上下左右,换页)
if (args.Key == Key.Right || args.Key == Key.Left)
{
if (args.Key == Key.Right && AlertMsgImageMode == 4 && SelectedMode == 1)
{
SelectedMode = 2;
}
else if (args.Key == Key.Left && AlertMsgImageMode == 4 && SelectedMode == 2)
{
SelectedMode = 1;
}
}
// 如果要增加数量或减少数量
if (args.Key == Key.Escape || args.Key == Key.Enter)
{
if (AlertMsgButtonMode == 1)
{
OKCommand.Execute(null);
}
else if (AlertMsgButtonMode == 2)
{
if (args.Key == Key.Escape)
{
NoCommand.Execute(null);
}
else if (args.Key == Key.Enter)
{
if (SelectedMode == 1)
{
NoCommand.Execute(null);
}
else if (SelectedMode == 2)
{
YesCommand.Execute(null);
}
}
}
}
}
public ConfirmDialogViewModel()
{
YesCommand.Subscribe(() => RequestClose?.Invoke(new DialogResult(ButtonResult.Yes)));
NoCommand.Subscribe(() => RequestClose?.Invoke(new DialogResult(ButtonResult.No)));
}
