My program is not very large, and it is a stand-alone. It is a console for doing one receive or send action. I have another program for checking all tasks those need to send or receive, and then the program will call the console to do one task(This console just using your component). The console have more than one in the same time because we have more files to send different FTP Server.
The problem is not happen erery times, so I am difficult to get it question by once connection.
The send method is as follow:
other program call
Do_FTP.doSend_FTP();
/// <summary>
/// Do_FTP ???
/// </summary>
/// <param name="sServer">FTP???(IP)</param>
/// <param name="sLoginName">????</param>
/// <param name="sPort">PORT</param>
/// <param name="sPwd">??</param>
public Do_FTP()
{
try
{
objFtp = new SecureFTPConnection();
objFtp.LicenseKey = "041-XXXXXXXXX";
objFtp.LicenseOwner = "MegXXXXXXXXX";
}
catch (Exception ex)
{
objChgStrFmt.wriMsgToConsole(-1, "Do_FTP?????????:" + ex.Message, "E", "");
sErrMsg="Do_FTP?????????:" + ex.Message;
}
}
/// <summary>
/// ????????(??)
/// </summary>
/// <returns></returns>
/// <summary>
/// ????????(??)
/// </summary>
/// <returns></returns>
public int doSend_FTP()
{
int iResult = 0; //0:??? -1:??
bool flag = true;
MainFTP.sNowMethodName = "doSend_FTP";
StringBuilder objSBufScrData = new StringBuilder("");
string sMainFilePath = "";
string sMainChkFilePath = ""; //H-098-0063
try
{
//????/?????
this.iReTryNum = int.Parse(MainFTP.vFTP_PARA[25]); //?????
this.iCanReTryNum = int.Parse(MainFTP.vFTP_PARA[24]); //??????
#region 1.??FTP Server --> ???????
if (doConnection() == true)
{ #region 2.????????
//?????
iResult = MainFTP.vFTP_PARA[14].LastIndexOf("\\") + 1;
sMainFilePath = MainFTP.vFTP_PARA[14].Substring(0, iResult);
if (flag == true)
{
objFtp.ChangeWorkingDirectory(MainFTP.vFTP_PARA[16]);
objFtp.UploadFile(sMainFilePath + MainFTP.sBufSendName.ToString(), MainFTP.sBufSendName.ToString());
iResult = 0; //????????
} //End -if
#endregion
#region 3.??????
if (flag == true)
{
flag = doCloseConnect();
}
else
{
doCloseConnect();
}
#endregion
}
else
{
iResult = -1; //??????
}
#endregion
if (flag == false)
{
iResult = -1; //??????
}
}
catch (Exception ex)
{
iResult = -1;
}
finally
{
isLoginedOK = 0; //???0
}
return iResult;
}
/// <summary>
/// ??FTP????
/// </summary>
private bool doConnection()
{
bool flag = false;
try
{
if (objFtp.IsConnected == false)
{
init_edtFTPnetPro(MainFTP.sFTP_IP, MainFTP.sFTP_IP, int.Parse(MainFTP.sFTP_PORT));
objFtp.UserName = MainFTP.sUSER_NAME;
objFtp.Password = MainFTP.sPWD;
if (MainFTP.sFTP_TRANSFER_TYPE.Equals("A"))
objFtp.TransferType = FTPTransferType.ASCII; //?ascii????,??(???)?binary??
objFtp.Connect();
}
if (objFtp.IsConnected == true)
{
objFtp.BeginGetFileInfos(null,null); //???????/??
flag = true;
}
else {
flag = false;
}
}
catch (Exception ex)
{
objChgStrFmt.wriMsgToConsole(-1, "Do_FTP.doConnection()????:" + ex.Message, "W", "");
sErrMsg="Do_FTP.doConnection()????:" + ex.Message;
flag = false;
}
return flag;
}
=====================
I will change logLevel to ALL for get more information.
SecureFTPConnection.LogLevel = LogLevel.All;
Thanks!
