private void EraseTransient()
{
if (elevTextTransient != null && elevBasePtTransient != null)
{
Graphics.TransientManager tm = Graphics.TransientManager.CurrentTransientManager;
tm.EraseTransient(elevTextTransient, new IntegerCollection());
tm.EraseTransient(elevBasePtTransient, new IntegerCollection());
elevTextTransient.Dispose();
elevBasePtTransient.Dispose();
elevTextTransient = null;
elevBasePtTransient = null;
}
}
void ClearTransientGraphics()
{
GI.TransientManager tm = GI.TransientManager.CurrentTransientManager;
IntegerCollection col = new IntegerCollection();
if (_markers != null)
{
foreach (DBObject marker in _markers)
{
tm.EraseTransient(marker, col);
marker.Dispose();
}
}
}