/// <summary>
/// this method is responsible for highlighting all events belonging to a certain activity...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lstDailyActivitySummary_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (lstDailyActivitySummary.SelectedItem != null) //firstly check whether a valid item has been selected...
{
//firstly get the type of activity we want to highlight...
Daily_Annotation_Summary selected_activity = (Daily_Annotation_Summary)lstDailyActivitySummary.SelectedItem;
//then find the event ids displayed today which are part of the given activity type
List <int> eventIDs_to_highlight = Daily_Annotation_Summary.ActivityEventIds(Window1.OVERALL_userID, current_day_on_display, selected_activity.annType);
foreach (Event_Rep displayed_event in LstDisplayEvents.Items)
{
//by defaut reset the border colour for this event...
displayed_event.borderColour = Event_Rep.DefaultKeyframeBorderColour;
//then we try to see if this event is in our list of target event ids to highlight
foreach (int target_id in eventIDs_to_highlight)
{
if (displayed_event.eventID == target_id)
{
displayed_event.borderColour = "red"; //if this is the target event, let's highlight it's border colour...
}
} //close foreach(int target_id in eventIDs_to_highlight)...
} //close foreach (Event_Rep displayed_event in LstDisplayEvents.Items)...
//finally refresh the list of events on display to highlight the target events...
LstDisplayEvents.Items.Refresh();
//let's record this user interaction for later analysis...
Record_User_Interactions.log_interaction_to_database("Window1_lstDailyActivitySummary_SelectionChanged", selected_activity.annType);
} //close if (lstDailyActivitySummary.SelectedItem != null) //firstly check whether a valid item has been selected...
} //close method lstDailyActivitySummary_SelectionChanged()...
