protected void OnSliderValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
if (ValueChangeing == false)
{
ValueChangeing = true;
IVertex bv = Vertex.Get(@"BaseEdge:\To:");
if (bv == null || bv.Value == null)
{
IVertex r = MinusZero.Instance.Root;
IVertex from = Vertex.Get(@"BaseEdge:\From:");
IVertex meta = Vertex.Get(@"BaseEdge:\Meta:");
IVertex toMeta = r.Get(@"System\Meta\ZeroTypes\Edge\To");
if (from != null && meta != null)
{
//GraphUtil.SetVertexValue(from, meta, GraphUtil.FromDouble<T>(Slider.Value)); // this is not enough. BaseEdge:\To: is not se
GraphUtil.CreateOrReplaceEdge(Vertex.Get("BaseEdge:"), toMeta, GraphUtil.SetVertexValue(from, meta, GraphUtil.FromDouble <T>(Slider.Value)));
IsNull = false;
}
TextBox.Text = Slider.Value.ToString();
}
else
{
bv.Value = GraphUtil.FromDouble <T>(Slider.Value);
TextBox.Text = Slider.Value.ToString();
}
ValueChangeing = false;
}
}