protected void Page_Load(object sender, EventArgs e)
{
if (IsLoggedIn)
{
//If the call is not post back load all data
if (!IsPostBack)
{
//Get All Years thats sessions has been scheduled on
ddlYears.DataSource = rs.GetAllSessionsPossibleYears();
ddlYears.DataBind();
//Add General empty Item in the top of the list
ddlYears.Items.Insert(0, new ListItem("All", String.Empty));
ddlYears.SelectedIndex = 0;
//Get All Years thats users has registered on
ddlUsersYears.DataSource = rs.GetRegisteredUsersPossibleYears();
ddlUsersYears.DataBind();
//Add General empty Item in the top of the list
ddlUsersYears.Items.Insert(0, new ListItem("All", String.Empty));
ddlUsersYears.SelectedIndex = 0;
//Get All Years thats sessions has been scheduled on
List <int> coursesYears = rs.GetTopCoursesPossibleYears();
ddlTopCoursesYears.DataSource = coursesYears;
ddlTopCoursesYears.DataBind();
//Add General empty Item in the top of the list
ddlTopCoursesYears.Items.Insert(0, new ListItem("All", String.Empty));
ddlTopCoursesYears.SelectedIndex = 0;
ddlTopRatedCoursesYears.DataSource = coursesYears;
ddlTopRatedCoursesYears.DataBind();
//Add General empty Item in the top of the list
ddlTopRatedCoursesYears.Items.Insert(0, new ListItem("All", String.Empty));
ddlTopRatedCoursesYears.SelectedIndex = 0;
//Object to hold report data
Result <List <ReportModel> > result = null;
//get all sessions statuses vs count
result = rs.GetAllSessionsBreakDown();
if (result.isSuccess)
{
SessionsStatus = result.resultObject;
//Fill the session chart
FillSessionsChart(SessionsStatus);
}
//get all registered user count split by year of registration
result = rs.GetAllRegisteredUsersCount();
if (result.isSuccess)
{
RegisteredUsersCount = result.resultObject;
FillUsersChart(RegisteredUsersCount);
}
//Get list of top 10 courses based on number of registred students
result = rs.GetTopCoursesOfAllTime(10);
if (result.isSuccess)
{
TopCourses = result.resultObject;
FillTopCoursesChart(TopCourses);
}
//Get list of top 10 rated courses based on session ratings
result = rs.GetTopRatedCoursesOfAllTime(10);
if (result.isSuccess)
{
TopRatedCourses = result.resultObject;
FillTopRatedCoursesChart(TopRatedCourses);
}
}
else //if the call it is not a PostBack reload all the graphs again
{
FillSessionsChart(SessionsStatus);
FillUsersChart(RegisteredUsersCount);
FillTopCoursesChart(TopCourses);
FillTopRatedCoursesChart(TopRatedCourses);
}
}
}
