private void ZoomModeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (Control1 != null && ZoomSlider != null)
{
if (sender is ComboBox cb)
{
switch (cb.SelectedIndex)
{
case 0: // Enabled
Control1.ZoomMode = ZoomMode.Enabled;
ZoomSlider.IsEnabled = true;
break;
case 1: // Disabled
Control1.ZoomMode = ZoomMode.Disabled;
Control1.ChangeView(null, null, (float)1.0);
ZoomSlider.Value = 1;
ZoomSlider.IsEnabled = false;
break;
default: // Enabled
Control1.ZoomMode = ZoomMode.Enabled;
ZoomSlider.IsEnabled = true;
break;
}
}
}
}
private void ZoomSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
if (Control1 != null)
{
Control1.ChangeView(null, null, (float)e.NewValue);
}
}
private void Control1_KeyDown(Windows.UI.Core.CoreWindow sender, Windows.UI.Core.KeyEventArgs e)
{
if (e.VirtualKey == Windows.System.VirtualKey.Up)
{
tag++;
Control1.ChangeView(null, null, tag);
}
if (e.VirtualKey == Windows.System.VirtualKey.Down)
{
tag--;
Control1.ChangeView(null, null, tag);
}
}
private void Control1_KeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.Up)
{
tag++;
Control1.ChangeView(null, null, tag);
}
if (e.Key == Windows.System.VirtualKey.Down)
{
tag--;
Control1.ChangeView(null, null, tag);
}
}