public static JList <T> operator -(JList <T> listA, JList <T> listB)
{
JList <T> output = new JList <T>();
int indexFound = listA.Find(listB);
if (indexFound != -1)
{
int indexFoundEnd = indexFound + listB.Count - 1;
for (int i = 0; i < listA.Count; i++)
{
if (i < indexFound || i > indexFoundEnd)
{
output.Add(listA[i]);
}
}
}
else
{
for (int i = 0; i < listA.Count; i++)
{
output.Add(listA[i]);
}
}
return(output);
}
public static JList <T> operator +(JList <T> listA, JList <T> listB)
{
JList <JList <T> > jlists = new JList <JList <T> >();
JList <T> output = new JList <T>();
jlists.Add(listA);
jlists.Add(listB);
for (int i = 0; i < jlists.Count; i++)
{
for (int j = 0; j < jlists[i].Count; j++)
{
output.Add(jlists[i][j]);
}
}
return(output);
}
