private void init()
{
//Fetch data from memory.
mEditingColumn = (int)Application.Current.Properties["OneWeekCourseEditingColumn"];
mEditingRow = (int)Application.Current.Properties["OneWeekCourseEditingRow"];
mCourseWeekItem = CourseWeekViewModel.getInstance().getCourseWeekItemByJieCi(mEditingRow, mEditingColumn);
//Start to give related value to collection.
courseTeacherComboBox.ItemsSource = ClassViewModel.getInstance().allTeachers;
;
courseGroupComboBox.ItemsSource = CourseWeekViewModel.getInstance().allCourseGroup;
courseLocationComboBox.ItemsSource = CourseWeekViewModel.getInstance().allCourseLocations;
if (mCourseWeekItem != null)
{
//Means modify data.
courseTeacherComboBox.SelectedIndex = ClassViewModel.getInstance().getTeacherIndexById(mCourseWeekItem.teacherid);
courseGroupComboBox.SelectedIndex = CourseWeekViewModel.getInstance().getCourseGroupIndexById(mCourseWeekItem.coursegroupid);
courseLocationComboBox.SelectedIndex = CourseWeekViewModel.getInstance().getCourseLocationIndexById(mCourseWeekItem.locationid);
contentDescTextBox.Text = mCourseWeekItem.contentdesc;
}
else
{
//It means we should create the new one.
mCourseWeekItem = new CourseWeekItem();
mCourseWeekItem.gradeid = CourseWeekViewModel.getInstance().selectedClassId;
mCourseWeekItem.weekno = CourseWeekViewModel.getInstance().courseWeekNoForDB;
mCourseWeekItem.weekday = mEditingColumn + 1;
mCourseWeekItem.jieci = (mEditingColumn + 1) * 10 + mEditingRow;
//Bind the initial comboBox value.
courseTeacherComboBox.SelectedIndex = ClassViewModel.getInstance().getTeacherIndexById(CourseWeekViewModel.getInstance().defaultTeacherId);
courseLocationComboBox.SelectedIndex = CourseWeekViewModel.getInstance().getCourseLocationIndexById(CourseWeekViewModel.getInstance().defaultLocationId);
}
}
private string getJieCiDescription(int row, int column)
{
CourseWeekItem item = CourseWeekViewModel.getInstance().getCourseWeekItemByJieCi(row, column);
if (item != null)
{
return(CourseWeekViewModel.getInstance().getCourseGroupById(item.coursegroupid).courseName + "\n" +
item.contentdesc + "\n" +
ClassViewModel.getInstance().getTeacherById(item.teacherid).name + "\n" +
CourseWeekViewModel.getInstance().getLocationById(item.locationid).location + "\n");
}
else
{
return("");
}
}
public void saveCourseWeekItemInMemory(CourseWeekItem newItem)
{
bool isFound = false;
foreach (CourseWeekItem item in oneWeekCourseWeekItems)
{
if (item.jieci == newItem.jieci)
{
//we should replace with the new item.
isFound = true;
int position = oneWeekCourseWeekItems.IndexOf(item);
oneWeekCourseWeekItems.RemoveAt(position);
oneWeekCourseWeekItems.Add(newItem);
}
}
if (!isFound)
{
oneWeekCourseWeekItems.Add(newItem);
mHasSavedInMemoryHashTable.Add(newItem.jieci, newItem.jieci);
}
}
