/// <summary>
/// 为了缓存问题，需要执行关闭连接再打开连接
/// </summary>
/// <param name="needclose"></param>
/// <returns></returns>
public static pSpaceHelper Instance(bool needclose)
{
if (_mInstance == null) {
_mInstance = new pSpaceHelper();
_mInstance.Connection();
//if (!_mInstance.Connection()) {
// _mInstance.Dispose();
// return null;
//}
}
//if (needclose) {
// _mInstance.Dispose();
//}
//else {
// _mInstance = new pSpaceHelper();
//}
return _mInstance;
}
public void Dispose()
{
try {
if (null != dbConnector && dbConnector.IsConnected()) {
dbConnector.Disconnect();
}
//Common.StopAPI();
}
catch (Exception) {
}
_mInstance = null;
tagTree = null;
tagManager = null;
dbConnector = null;
rootNode = null;
realSubscriber = null;
//Common.StopAPI();
}