WaitForRxMessagesWithTimeOut Method - neoVI API

int _stdcall icsneoWaitForRxMessagesWithTimeOut(void * hObject, unsigned int iTimeOut);

Public Declare Function icsneoWaitForRxMessagesWithTimeOut Lib “icsneo40.dll” (ByVal hObject As IntPtr, ByVal iTimeOut As UInt32) As Int32

[DllImport(“icsneo40.dll”)] public static extern Int32 icsneoWaitForRxMessagesWithTimeOut(IntPtr hObject, UInt32 iTimeOut);

void * hObject = 0; // holds a handle to the neoVI object
icsSpyMessage stMessages[19999]; // holds the received messages
int iResult;
int iNumberOfErrors;
int iNumberOfMessages;
unsigned int iTimeOut = 5; //milliseconds
bool bDone = false;

while(!bDone)
{
    iResult = icsneoWaitForRxMessagesWithTimeOut(hObject, iTimeOut);

    if(iResult == 0)
        continue; //no messages received

    iResult = icsneoGetMessages(hObject,stMessages,&iNumberOfMessages,&iNumberOfErrors);

    if(iResult == 0)
        MessageBox(hWnd,TEXT("Problem Reading Messages"),TEXT("neoVI Example"),0);
    else
        MessageBox(hWnd, TEXT("Messages Read Successfully"),TEXT("neoVI Example"),0);
}

return 0;

Private m_hObject As IntPtr '// Declared at form level and previously open with a call to OpenNeoDevice

Dim iResult As Integer
Dim iTimeOut As UInt32

iTimeOut = Convert.ToUInt32(5000)

lblWaitForRxMessageWithTimeOutResult.Text = "Status"
Application.DoEvents()

'//This function will block until, A: A Message is received by the hardware, or B: the timeout is reached
iResult = icsneoWaitForRxMessagesWithTimeOut(m_hObject, iTimeOut)
If iResult = 1 Then
    'Message received before timeout
    lblWaitForRxMessageWithTimeOutResult.Text = "Message received"
    Call cmdReceive_Click(sender, e)
    '//Do something with the messages received
Else
    'Timeout reached and no messages received
    lblWaitForRxMessageWithTimeOutResult.Text = "Message Not received"
    '//Take action if no messages were received
End If

//Declared at form level and previously open with a call to OpenNeoDevice
IntPtr m_hObject; //handle for device

int iResult;
UInt32 iTimeOut = 5000; //Set timeout to 5 seconds

lblWaitForRxMessageWithTimeOutResult.Text = "Status";
Application.DoEvents();

//This function will block until, A: A Message is received by the hardware, or B: the timeout is reached
iResult = icsNeoDll.icsneoWaitForRxMessagesWithTimeOut(m_hObject, iTimeOut);
if (iResult == 1)
{
    //Message received before timeout
    lblWaitForRxMessageWithTimeOutResult.Text = "Message received";
    //Do something with the messages received
    cmdReceive_Click(sender, e);
}
else
{
    //Timeout reached and no messages received
    lblWaitForRxMessageWithTimeOutResult.Text = "Message Not received";
    //Take action if no messages were received
}