public void DeleteAllLabels(bool fireLabelPropertiesChangedEvent = true)
{
if (Container.Controls.Count > 0) {
Container.Controls.Clear();
SelectedLabels.Clear();
// Fire event
if (fireLabelPropertiesChangedEvent)
LabelPropertiesChanged(null, null);
}
}
public void DeleteSelectedLabels()
{
if (SelectedLabels.Count > 0) {
foreach (Label l in SelectedLabels)
Container.Controls.Remove(l);
SelectedLabels.Clear();
// Fire event
SelectedLabelsChanged(null, null);
// Fire event
LabelPropertiesChanged(null, null);
}
}
public void DeselectAllLabels()
{
// Performance boost
if (SelectedLabels.Count > 200)
Container.Visible = false;
foreach (Label l in SelectedLabels) {
(l.Tag as LabelTag).Selected = false;
l.BorderStyle = BorderStyle.None;
}
Container.Visible = true;
SelectedLabels.Clear();
_dragging = false;
// Fire event "SelectedLabelsChanged"
SelectedLabelsChanged(null, null);
}
public void SelectAllLabels()
{
SelectedLabels.Clear();
// Performance boost
Container.SuspendLayout();
if (Container.Controls.Count > 200)
Container.Visible = false;
foreach (Control c in Container.Controls) {
(c.Tag as LabelTag).Selected = true;
SelectedLabels.Add(c);
(c as Label).BorderStyle = BorderStyle.FixedSingle;
}
Container.SuspendLayout();
Container.Visible = true;
// Fire event "SelectedLabelsChanged"
SelectedLabelsChanged(null, null);
}
