public string GenerateSessionCode()
{
string sessionCode = "";
int length = 5;
// uncomment all commented lines below when implementing it in a asp net applicatie
SessionController sessionController = new SessionController();
StringBuilder str_build = new StringBuilder();
Random random = new Random();
char letter;
bool inUse = true;
while (inUse == true)
{
for (int i = 0; i < length; i++)
{
int val = random.Next(0, 2);
if (val == 0)
{
double flt = random.NextDouble();
int shift = Convert.ToInt32(Math.Floor(25 * flt));
letter = Convert.ToChar(shift + 65);
str_build.Append(letter);
}
else
{
int newInt = random.Next(0, 10);
str_build.Append(newInt.ToString());
}
}
sessionCode = str_build.ToString();
inUse = sessionController.CheckIfSessionExists(sessionCode);
}
sessionController.CreateSession(sessionCode);
return(sessionCode);
}
