public void SetPrivacyBit(bool bOpen, COM_USER_PRIVACY_MASK mask)
 {
     if (bOpen)
     {
         this.m_userPrivacyBits |= 1uL << (int)(mask & (COM_USER_PRIVACY_MASK)31);
     }
     else
     {
         this.m_userPrivacyBits &= ~(1uL << (int)(mask & (COM_USER_PRIVACY_MASK)31));
     }
 }
 public bool IsPrivacyOpen(COM_USER_PRIVACY_MASK mask)
 {
     return((this.m_userPrivacyBits & 1uL << (int)(mask & (COM_USER_PRIVACY_MASK)31)) > 0uL);
 }