private void ProcessBuffer(string buffer)
{
try
{
int start = buffer.IndexOf("-") + 1;
int end = buffer.LastIndexOf("-");
string certificateNo = string.Empty;
string pid = string.Empty;
Person = null;
if (start == end)
MessageBox.Show("This is not a valid certificate!!");
else
certificateNo = buffer.Substring(start, end - start);
//MessageBox.Show(string.Format("Certification Number : {0}", certificateNo));
if (!string.IsNullOrEmpty(certificateNo))
{
GetPerson gp = new GetPerson();
pid = gp.SearchPersonByCertificate(certificateNo);
if (!String.IsNullOrEmpty(pid))
{
// Set Text by Thread
Thread thread = new Thread(new ThreadStart(delegate()
{
DispatcherOperation dispatcherOp = txtLastName.Dispatcher.BeginInvoke(
DispatcherPriority.Normal, new Action(
delegate()
{
SetPerson(false, pid);
if (Person != null)
FillPersonInformation();
else
MessageBox.Show(string.Format("Record Not Found - Certification Number : {0}", certificateNo));
}
));
// dispatcherOp.Completed += new EventHandler(dispatcherOp_Completed);
}
));
thread.Start();
}
}
else
{
MessageBox.Show(string.Format("Record Not Found - Certification Number : {0}", certificateNo));
}
}
catch
{
MessageBox.Show("Serial No is Invalid");
}
}
// Serch the person data and set Person property and return bool isExist
private bool SetPerson(bool isExist, string pid)
{
// Check the local database
GetPerson gp = new GetPerson();
Person = gp.SearchPersonByPID(pid);
isExist = false;
if (Person != null)
{
isFromLocalDB = true;
isExist = GetDataFromXML(isExist, pid);
if (!isExist)
isExist = true;
}
else
{
isExist = GetDataFromXML(isExist, pid);
}
return isExist;
}
