protected override void OnPreviewKeyDown(KeyEventArgs e)
{
base.OnPreviewKeyDown(e);
if (e.Key == Key.Down)
{
if (_downButton != null)
{
_downButton.Focus();
}
OnDown(this, null);
e.Handled = true;
}
if (e.Key == Key.Up)
{
if (_upBuppton != null)
{
_upBuppton.Focus();
}
OnUp(this, null);
e.Handled = true;
}
}
public void TestTabbingOutNumericUpDown()
{
NumericUpDown nud = DefaultNumericUpDownToTest;
nud.DecimalPlaces = 1;
nud.Value = 50.8;
TextBox tb = new TextBox();
RepeatButton rb = new RepeatButton();
TestAsync(
nud,
() => tb = (TextBox)TestExtensions.GetChildrenByType(nud, typeof(TextBox)),
() => tb.Focus(),
() => rb = (RepeatButton)TestExtensions.GetChildrenByType(nud, typeof(RepeatButton)),
() => rb.Focus(),
() => Assert.IsFalse(rb.IsFocused));
}
public void TestTabbingOutNumericUpDown()
{
NumericUpDown nud = DefaultNumericUpDownToTest;
nud.DecimalPlaces = 1;
nud.Value = 50.8;
TextBox tb = new TextBox();
RepeatButton rb = new RepeatButton();
TestAsync(
nud,
() => tb = (TextBox)TestExtensions.GetChildrenByType(nud, typeof(TextBox)),
() => tb.Focus(),
() => rb = (RepeatButton)TestExtensions.GetChildrenByType(nud, typeof(RepeatButton)),
() => rb.Focus(),
() => Assert.IsFalse(rb.IsFocused));
}