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May 19th, 2009, 10:19 AM
#1
[RESOLVED] Socket Error need help
Ok so first things first, here is the error i'm getting and then i'll post the code below it where the error happens:
No overload for method 'EndReceive' takes '0' arguments (CS1501) - C:\Documents and Settings\Administrator\My Documents\SharpDevelop Projects\SPiN\SPiN\MainForm.cs:82,15
here is the line it highlights:
Code:
int iRx = theSockId.thisSocket.EndReceive();
and here is the entire sub:
Code:
public void OnDataReceived(IAsyncResult asyn) {
try {
SocketPacket theSockId = (SocketPacket)asyn.AsyncState;
int iRx = theSockId.thisSocket.EndReceive();
char[] chars = new char[iRx + 1];
System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder();
int charLen = d.GetChars(theSockId.dataBuffer, 0, iRx, chars, 0);
System.String szData = new System.String(chars);
txtLog.AppendText(szData);
WaitForData();
} catch (ObjectDisposedException ) {
txtLog.AppendText("OnDataReceived: Socket has been closed.");
} catch (SocketException se) {
txtLog.AppendText(se.Message);
}
}
here is where this sub is defined to be the handler:
Code:
public void WaitForData() {
try {
if (m_pfnCallback==null) {
m_pfnCallback = new AsyncCallback (OnDataReceived);
}
SocketPacket theSocPkt = new SocketPacket();
theSocPkt.thisSocket = m_clientSocket;
m_result = m_clientSocket.BeginReceive(theSocPkt.dataBuffer, 0, theSocPkt.dataBuffer.Length,SocketFlags.None, m_pfnCallback, theSocPkt);
} catch (SocketException se) {
txtLog.AppendText(se.Message);
}
}
So if anyone knows how to fix this, it would be awesome because i cant figure it out.
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May 19th, 2009, 11:06 AM
#2
Re: Socket Error need help
Pass the IAsyncResult object you get when the OnDataReceived callback is called to the Socket.EndReceive() function.
No overload for method 'EndReceive' takes '0' arguments (CS1501) - C:\Documents and Settings\Administrator\My Documents\SharpDevelop Projects\SPiN\SPiN\MainForm.cs:82,15
Means that there is no function in the Socket class named EndReceive that takes 0 parameters.
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May 19th, 2009, 08:05 PM
#3
Re: Socket Error need help
Awesome, thanks, will mark as solved.
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