private void hideSelectorList()
{
List <SelectorListBox> list = new List <SelectorListBox>();
for (int i = 0; i < Controls.Count; i++)
{
SelectorListBox s = Controls[i] as SelectorListBox;
if (s != null)
{
list.Add(s);
}
}
if (list.Count > 0)
{
foreach (SelectorListBox s in list)
{
Control p = s.Parent;
if (p != null)
{
p.Controls.Remove(s);
}
}
}
}
private void initEnumList()
{
Type t = DataType.LibType;
if (t.IsEnum)
{
if (_enumList != null)
{
Control p = _enumList.Parent;
if (p == null)
{
_enumList = null;
}
else
{
Type t0 = _enumList.Tag as Type;
if (t0 == null || !t.Equals(t0))
{
p.Controls.Remove(_enumList);
_enumList = null;
}
}
}
if (_enumList == null)
{
MathNodeRoot mr = this.root;
if (mr != null)
{
MathExpCtrl p = mr.Viewer;
if (p != null)
{
Array a = Enum.GetValues(t);
if (a.Length > 0)
{
_enumList = new SelectorListBox();
_enumList.LostFocus += new EventHandler(_enumList_LostFocus);
_enumList.Click += new EventHandler(_enumList_Click);
_enumList.KeyPress += new KeyPressEventHandler(_enumList_KeyPress);
_enumList.SelectedIndexChanged += new EventHandler(_enumList_SelectedIndexChanged);
_enumList.Tag = t;
for (int i = 0; i < a.Length; i++)
{
object v = a.GetValue(i);
int n = _enumList.Items.Add(v);
if (v.Equals(_value))
{
_enumList.SelectedIndex = n;
}
}
_enumList.Location = Position;
p.Controls.Add(_enumList);
_enumList.Focus();
}
}
}
}
if (_enumList != null)
{
_enumList.Show();
_enumList.Focus();
}
}
else
{
if (_enumList != null)
{
Control p = _enumList.Parent;
if (p != null)
{
p.Controls.Remove(_enumList);
}
}
_enumList = null;
}
}