private void logGrid_CellClick(object sender, DataGridViewCellEventArgs e)
{
DataGridView dgv = (DataGridView)sender;
if (dgv.CurrentRow.Selected)
{
SignInData data = (SignInData)dgv.CurrentRow.DataBoundItem;
int currentCourseID = this.dataHandler.GetCourseID(data.Course);
if (currentCourseID > 0)
{
noTopicsPictureBox.Visible = false;
BindingList <Topic> topics = (BindingList <Topic>)dataHandler.GetTopics(this.SessionCampus.ID, currentCourseID);
BindingSource source = new BindingSource(topics, null);
topicsListBox.DataSource = source;
}
else
{
topicsListBox.DataSource = null;
noTopicsPictureBox.Image = System.Drawing.SystemIcons.Warning.ToBitmap();
tutorLogFormToolTip.SetToolTip(noTopicsPictureBox, "There are no topics associated with the selected course");
noTopicsPictureBox.Visible = true;
}
}
}
private void logSessionBtn_Click(object sender, EventArgs e)
{
if (topicsListBox.SelectedIndices.Count > 0)
{
SignInData data = (SignInData)logGrid.CurrentRow.DataBoundItem;
List <Topic> topics = new List <Topic>();
foreach (var item in topicsListBox.SelectedItems)
{
Topic topic = (Topic)item;
topics.Add(topic);
}
LogEntry logEntry = new LogEntry(
this.dataHandler.GetCenterID(data.Center),
this.SessionCampus.ID,
data.StudentID,
data.StudentName.Split(',')[0],
data.StudentName.Split(',')[1],
this.dataHandler.GetCourseID(data.Course),
((Tutor)tutorComboBox.SelectedValue).ID
);
bool isLogged = this.dataHandler.InsertLogEntry(logEntry, topics);
((SignInData)logGrid.CurrentRow.DataBoundItem).IsLogged = true;
}
//TODO: send data to the database
}
private void getSignInDataWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Result != null)
{
WorkerResult result = (WorkerResult)e.Result;
List <SignInData> loggedRecords = ((System.Collections.IList)logGrid.DataSource).OfType <SignInData>()
.Where(d => d.IsLogged)
.ToList();
foreach (var datum in result.SignInData)
{
if (!((BindingSource)logGrid.DataSource).Contains(datum))
{
((BindingSource)logGrid.DataSource).Add(datum);
}
}
foreach (var row in logGrid.Rows)
{
SignInData rowElement = (SignInData)((DataGridViewRow)row).DataBoundItem;
if (!result.SignInData.Contains(rowElement) && rowElement.IsLogged)
{
logGrid.Rows.Remove((DataGridViewRow)row);
}
}
logGrid.Refresh();
if (result.SelectedRowIndex < logGrid.Rows.Count)
{
logGrid.Rows[result.SelectedRowIndex].Selected = true;
}
}
eventTimer.Start();
}
