internal void Status1Changed(Status status, TransferItem transferItem)
{
if (status == Status.Checked)
{
List1Checked.Add(transferItem);
}
else
{
List1Checked.Remove(transferItem);
}
if (List1.All(List1Checked.Contains))
{
list1Status = Status.Checked;
}
else if (List1Checked.Count > 0)
{
list1Status = Status.Indeterminate;
}
else
{
list1Status = Status.UnChecked;
}
RequireRender = true;
}