/// <summary> /// 初使化通道 /// </summary> protected void InitializeChannel() { if (_IsCreate == true || pListener != IntPtr.Zero || pServer != IntPtr.Zero) { return; } pListener = SDK.Create_HP_UdpServerListener(); if (pListener == IntPtr.Zero) { return; } pServer = SDK.Create_HP_UdpServer(pListener); if (pServer == IntPtr.Zero) { return; } _IsCreate = true; InitializeCallback(); }