public void Values_Initialize(IEnumerable <Tuple <string, Type, object> > values)
        {
            _elements.Clear();
            _guiGrid.Children.Clear();

            _guiGrid.RowDefinitions.Clear();

            int idx = 0;

            foreach (var tuple in values)
            {
                _guiGrid.RowDefinitions.Add(new RowDefinition());
                _guiGrid.RowDefinitions.Add(new RowDefinition()
                {
                    Height = new GridLength(4)
                });

                var label = new Label {
                    Content = tuple.Item1 + ":"
                };
                label.SetValue(Grid.RowProperty, idx * 2);
                _guiGrid.Children.Add(label);

                FrameworkElement fe;
                if (tuple.Item2 == typeof(double))
                {
                    var item = new Altaxo.Gui.Common.NumericDoubleTextBox();
                    fe = item;
                    if (tuple.Item3 is double)
                    {
                        item.SelectedValue = (double)tuple.Item3;
                    }
                }
                else
                {
                    throw new NotImplementedException();
                }

                fe.SetValue(Grid.ColumnProperty, 2);
                fe.SetValue(Grid.RowProperty, idx * 2);
                _guiGrid.Children.Add(fe);

                _elements.Add(new Tuple <Type, FrameworkElement>(tuple.Item2, fe));
                ++idx;
            }

            // append another RowDefinition to ensure that the textboxes are not expanded vertically
            _guiGrid.RowDefinitions.Add(new RowDefinition {
                Height = new GridLength(4, GridUnitType.Star)
            });
        }
		public void Values_Initialize(IEnumerable<Tuple<string, Type, object>> values)
		{
			_elements.Clear();
			_guiGrid.Children.Clear();

			_guiGrid.RowDefinitions.Clear();

			int idx = 0;
			foreach (var tuple in values)
			{
				_guiGrid.RowDefinitions.Add(new RowDefinition());
				_guiGrid.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(4) });

				var label = new Label { Content = tuple.Item1 + ":" };
				label.SetValue(Grid.RowProperty, idx * 2);
				_guiGrid.Children.Add(label);

				FrameworkElement fe;
				if (tuple.Item2 == typeof(double))
				{
					var item = new Altaxo.Gui.Common.NumericDoubleTextBox();
					fe = item;
					if (tuple.Item3 is double)
						item.SelectedValue = (double)tuple.Item3;
				}
				else
				{
					throw new NotImplementedException();
				}

				fe.SetValue(Grid.ColumnProperty, 2);
				fe.SetValue(Grid.RowProperty, idx * 2);
				_guiGrid.Children.Add(fe);

				_elements.Add(new Tuple<Type, FrameworkElement>(tuple.Item2, fe));
				++idx;
			}

			// append another RowDefinition to ensure that the textboxes are not expanded vertically
			_guiGrid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(4, GridUnitType.Star) });
		}