protected override Size ArrangeOverride(Size arrangeSize)
{
textBox.Arrange(new Rect(arrangeSize));
comboBox.Arrange(new Rect(arrangeSize));
return(base.ArrangeOverride(arrangeSize));
}
protected override Size ArrangeOverride(Size finalSize)
{
_comboBox.Arrange(new Rect(0, 0, _textBlock.DesiredSize.Width + 50, _textBlock.DesiredSize.Height * 1.5));
_comboBox.Focus();
return(finalSize);
}