protected void Page_Load(object sender, EventArgs e)
{
try
{
m_hiddenHelper = new HiddenHelper(Request, Response, FramesetPath);
m_hiddenHelper.ProcessPageLoad(PStore, GetSessionTitle, ProcessViewParameter, ProcessAttemptIdParameter,
AppendContentFrameDetails, RegisterError, GetErrorInfo, ProcessSessionEnd, ProcessViewRequest,
GetMessage, IsPostBack);
}
catch (ThreadAbortException)
{
// Do nothing -- thread is leaving.
}
catch (Exception ex)
{
ClearError();
RegisterError(ResHelper.GetMessage(IUDICO.TestingSystem.Localization.getMessage("FRM_UnknownExceptionTitle")),
ResHelper.GetMessage(IUDICO.TestingSystem.Localization.getMessage("FRM_UnknownExceptionMsg"), HttpUtility.HtmlEncode(ex.Message.Replace("\r\n", " "))), false);
}
}
[SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")] // exceptions caught, added to event log
protected void Page_Load(object sender, EventArgs e)
{
try
{
SlkUtilities.RetryOnDeadlock(delegate()
{
//Initialize data that may need to be reset on retry
Response.Clear();
ClearError();
m_sessionEnded = false;
m_hiddenHelper = new HiddenHelper(Request, Response, SlkEmbeddedUIPath);
m_hiddenHelper.ProcessPageLoad(SlkStore.PackageStore, GetSessionTitle, TryGetSessionView,
TryGetAttemptId, AppendContentFrameDetails, RegisterError,
GetErrorInfo, ProcessSessionEnd, ProcessViewRequest, GetMessage, IsPostBack);
// Send assignment information to client. If the session has ended, then force a reload of the current
// assignment properties. Otherwise, the cached value will have required info so no need to re-query database.
LearnerAssignmentProperties la = GetLearnerAssignment(SessionEnded);
// Add assignment information to the hidden controls
HiddenControlInfo hiddenCtrlInfo = new HiddenControlInfo();
hiddenCtrlInfo.Id = new PlainTextString(HiddenFieldNames.LearnerAssignmentId);
hiddenCtrlInfo.Value = new PlainTextString(FramesetUtil.GetStringInvariant(la.LearnerAssignmentId.GetKey()));
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString(ResHelper.Format("slkMgr.LearnerAssignmentId = document.getElementById({0}).value;",
JScriptString.QuoteString(HiddenFieldNames.LearnerAssignmentId, false)));
m_hiddenHelper.HiddenControls.Add(hiddenCtrlInfo);
// Learner assignment status ('not started', 'in progress', etc)
hiddenCtrlInfo = new HiddenControlInfo();
hiddenCtrlInfo.Id = new PlainTextString(HiddenFieldNames.LearnerAssignmentStatus);
hiddenCtrlInfo.Value = new PlainTextString(SlkUtilities.GetLearnerAssignmentState(la.Status));
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString(ResHelper.Format("slkMgr.Status = document.getElementById({0}).value;",
JScriptString.QuoteString(HiddenFieldNames.LearnerAssignmentStatus, false)));
m_hiddenHelper.HiddenControls.Add(hiddenCtrlInfo);
hiddenCtrlInfo = new HiddenControlInfo();
if (la.FinalPoints != null)
{
// finalPoints is passed in invariant culture, as a float
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString(ResHelper.Format("slkMgr.FinalPoints = {0};",
Convert.ToString(la.FinalPoints, CultureInfo.InvariantCulture.NumberFormat)));
}
else
{
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString("slkMgr.FinalPoints = null;");
}
m_hiddenHelper.HiddenControls.Add(hiddenCtrlInfo);
// Send information about total points (ie, computed points on the client). This is called 'graded score' in
// grading page.
LearningSession session = m_hiddenHelper.Session;
if (session != null)
{
hiddenCtrlInfo = new HiddenControlInfo();
if (session.TotalPoints != null)
{
// TotalPoints is passed in current culture, as a string
JScriptString totalPointsValue = JScriptString.QuoteString(Convert.ToString(session.TotalPoints, CultureInfo.CurrentCulture.NumberFormat), false);
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString(ResHelper.Format("slkMgr.ComputedPoints = {0};", totalPointsValue));
}
else
{
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString("slkMgr.ComputedPoints = \"\";");
}
m_hiddenHelper.HiddenControls.Add(hiddenCtrlInfo);
if (session.SuccessStatus != SuccessStatus.Unknown)
{
hiddenCtrlInfo = new HiddenControlInfo();
hiddenCtrlInfo.FrameManagerInitializationScript = new JScriptString(ResHelper.Format("slkMgr.PassFail = {0};\r\n",
JScriptString.QuoteString(((session.SuccessStatus == SuccessStatus.Passed) ? "passed" : "failed"), false)));
m_hiddenHelper.HiddenControls.Add(hiddenCtrlInfo);
}
}
});
}
catch (Exception ex)
{
ClearError();
// Unexpected exceptions are not shown to user
SlkStore.LogError(FramesetResources.FRM_UnknownExceptionMsg, ex.ToString());
RegisterError(ResHelper.GetMessage(FramesetResources.FRM_UnknownExceptionTitle),
ResHelper.GetMessage(SlkFrameset.FRM_UnexpectedExceptionMsg), false);
}
}