private void EditConference(object sender, System.Windows.Forms.NodeLabelEditEventArgs e)
{
// Only allow renaming (re-describing) conferences only
if (!(e.Node.Tag is Conference))
{
e.CancelEdit = true;
return;
}
else if (e.Label == null) // For some reason, this means the label was edited but not changed
{
return;
}
// Display wait cursor
Cursor.Current = Cursors.WaitCursor;
// Get conference info
Conference conf = e.Node.Tag as Conference;
// Test for someone leaving the time string at the beginning & remove it, if necessary
string time = string.Format(CultureInfo.CurrentCulture, Strings.ConferenceLower,
conf.Start.ToShortTimeString().ToLower(CultureInfo.InvariantCulture));
string newLabel;
if (e.Label.ToLower(CultureInfo.InvariantCulture).StartsWith(time))
{
// it's there, so remove it.
newLabel = e.Label.Substring(time.Length);
}
else
{
newLabel = e.Label;
}
// Update DB
if (DBHelper.RenameConference(conf.ConferenceID, newLabel))
{
conf.Description = newLabel;
e.Node.Text = string.Format(CultureInfo.CurrentCulture, Strings.Conference,
conf.Start.ToShortTimeString(), newLabel);
e.CancelEdit = true; // we do this to prevent some base code from ignoring the line just above
}
// Return to normal cursor
Cursor.Current = Cursors.Default;
}
