//---
public void add(ICO ic)
{
if (isGoodName(ic.Name) < 0)
{
data.Add(ic);
data[data.Count - 1].eventData_Change += new ICO.data_Change(change_ICO_Item_Sequence);
change = true;
eventIcoSequence_Change?.Invoke(this, new EventArgs());
}
}
//---
public void insert(int ind, ICO ic)
{
if (testIndex(ind) == false)
{
return;
}
if (isGoodName(ic.Name) < 0)
{
data.Insert(ind, ic);
change = true;
eventIcoSequence_Change?.Invoke(this, new EventArgs());
ic.eventData_Change += new ICO.data_Change(change_ICO_Item_Sequence);
}
}
//---
public void down(int ind)
{
if (ind == 0)
{
ind = -1;
}
if (testIndex(ind) == false)
{
return;
}
ICO temp = data[ind];
data.RemoveAt(ind);
data.Insert(ind - 1, temp);
change = true;
eventIcoSequence_Change?.Invoke(this, new EventArgs());
}