/// <summary>
/// 建立和Led的连接
/// </summary>
/// <returns></returns>
public bool Open()
{
PDeviceParam param = new PDeviceParam();
param.FlowCon = 0;
param.devType = 1;
param.rmtPort = Convert.ToUInt16(m_nServerPort);
param.locPort = Convert.ToUInt16(m_nLocalPort);
m_hDeviceHandle = LED_Open(ref param, 0, 0, 0);
if (m_hDeviceHandle == -1)
{
m_bOpened = false;
m_szStateInfo = "close";
return(false);
}
else
{
m_bOpened = true;
m_szStateInfo = "close";
return(true);
}
}
public static extern int LED_Open(ref PDeviceParam param, int Notify, int Window, int Message);
public static extern int LED_Open(ref PDeviceParam param, int Notify, int Window, int Message);