protected void lbDisEnrol_Click(object sender, EventArgs e)
{
if (IsLoggedIn)
{
String message = String.Empty;
try
{
LinkButton lbDisEnrol;
lbDisEnrol = ((LinkButton)sender);
LinkButton lbEnrol;
lbEnrol = (LinkButton)lbDisEnrol.NamingContainer.FindControl("lbEnrol");
HiddenField hfSessionID;
//Naming container is the container where the LinkButton is placed in on screen
hfSessionID = (HiddenField)lbDisEnrol.NamingContainer.FindControl("hdnSessionID");
if (hfSessionID != null)
{
int sessionID;
sessionID = int.Parse(hfSessionID.Value);
Result <object> result = sms.DisenrollStudentFromSession(CurrentUser.Email, sessionID);
cvGeneral.ErrorMessage = result.message;
cvGeneral.IsValid = false;
if (result.isSuccess)
{
lbEnrol.Visible = true;
lbDisEnrol.Visible = false;
message = "Student disnrolled successfully";
if (CurrentUser.SessionStudents != null)
{
CurrentUser.SessionStudents.Remove(CurrentUser.SessionStudents.Where(ss => ss.SessionID == sessionID).First());
}
LoadData();
}
else
{
lbEnrol.Visible = false;
lbDisEnrol.Visible = true;
message = result.message;
}
}
}
catch (Exception ex)
{
message = ex.Message;
}
finally
{
ShowMessage(message);
}
}
}
