public bool Contains(Node n)
{
if (LastStep.Equals(n))
{
return(true);
}
foreach (Node node in PreviousSteps)
{
if (node.Equals(n))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Refresh the wizard steps.
/// </summary>
public void RefreshSteps()
{
if (Steps != null)
{
for (int i = 0; i < Steps.Count; i++)
{
var step = Steps[i];
if (step != null)
{
step.SetWizard(this);
if (step.Visibility == Visibility.Visible)
{
step.SetIndex(i);
step.Selected = OnStepSelected;
}
}
}
FirstStep?.ClearFisrtAndLast();
LastStep?.ClearFisrtAndLast();
FirstStep = Steps.FirstOrDefault(e => e.Visibility == Visibility.Visible);
LastStep = Steps.LastOrDefault(e => e.Visibility == Visibility.Visible);
if (Steps.Count(e => e.Visibility == Visibility.Visible) > 1)
{
FirstStep?.SetFirst();
LastStep?.SetLast();
}
else
{
FirstStep?.SetOnlyStep();
}
CurrentStep = FirstStep;
}
}
public string ToString(string format, IFormatProvider formatProvider)
{
return(PreviousSteps == null?LastStep.ToString() : $"{PreviousSteps.ToString(format, formatProvider)} -> {LastStep}");
//var diff = (TotalCost - PreviousSteps.TotalCost).ToString(format, formatProvider);
}
public override string ToString()
{
return(PreviousSteps != null
? $"{PreviousSteps} ({TotalCost - PreviousSteps.TotalCost:#})→ {LastStep}"
: LastStep.ToString());
}
