public virtual void Release()
{
if (textField != null)
{
textField.AbortEditing();
textField.TextShouldBeginEditing = null;
textField.Changed -= TextFieldChanged;
textField.DoCommandBySelector = null;
textField.GetCompletions = null;
textField = null;
if (formatter != null)
{
formatter.owner = null;
formatter = null;
}
owner = null;
}
}