public void generateLetterOnDesig(int travelId, TravelRequest approvedTravel)
{
if (approvedTravel.StatusId == 2)
{
string templatePath = repo.getInvitationFormat(travelId, approvedTravel);
if (templatePath != null)
{
string text = File.ReadAllText(templatePath, Encoding.UTF8);
//keeep the feilds ready for thr file
feilds = repo.getFeildsForInvitationLetter(approvedTravel);
if (feilds != null)
{
this.createFile(text, feilds);
}
else
{
throw new System.ArgumentException("the feilds to be filled in the text file is null", "feilds:null");
}
}
else
{
throw new System.ArgumentException(" NO InvitationTemplaten found for this designation check InvitationLetterFormatsTable In DB", "");
}
}
}