public void RemovePictureObj(long picID)
{
lock (_canvasSync)
{
PictureBoxObj pic;
_drawObjects.TryGetValue(picID, out pic);
_drawObjects.Remove(picID);
if (pic == null)
{
return;
}
_backPicture.Controls.Remove(pic);
pic.Dispose();
RemoveDrawObjectList(picID);
_needUpdateFrontPicture = true;
}
}
private void RemoveDrawObjectList(long picObjID)
{
DrawObjectList drl = null;
lock (_canvasSync)
{
_editPBDrawObjects.TryGetValue(picObjID, out drl);
_editPBDrawObjects.Remove(picObjID);
}
if (drl != null)
{
drl.Clear();
}
}
public void OnConnectorDisconnectHandler(object sender, object disconnectionState)
{
IConnector connector = sender as IConnector;
if (connector == null)
{
return;
}
connector.DisconnectEvent -= OnConnectorDisconnectHandler;
connector.ReceiveAction -= OnReceveDataHandler;
connector.ReceiveComAction -= OnReceiveCommandHandler;
lock (_cSync) {
_connectors.Remove(connector.UniqueID);
}
NetLogger.Log(connector.UniqueID + " disconneted. " +
(disconnectionState == null ? "" : disconnectionState.ToString()));
DisconnectEvent?.Invoke(connector, disconnectionState);
}