public void AddSection(object obj, EventArgs e)
{
SettingsControl sc = (SettingsControl)Component;
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (host == null)
{
return;
}
try {
SettingsItem item = (SettingsItem)host.CreateComponent(typeof(SettingsItem));
item.TabText = "Settings Item";
sc.Items.Add(item);
sc.UpdateList();
if (sc.Items.Count == 1)
{
sc.ShowItem(0);
}
} catch {
}
remove_verb.Enabled = sc.Items.Count > 0;
}
private void SelectionChanged(object sender, EventArgs e)
{
ISelectionService svc = (ISelectionService)GetService(typeof(ISelectionService));
SettingsControl sc = (SettingsControl)Component;
foreach (object comp in svc.GetSelectedComponents())
{
if (comp == sc)
{
selected = true;
ReloadTexts();
return;
}
}
foreach (SettingsItem item in sc.Items)
{
foreach (Control ctrl in svc.GetSelectedComponents())
{
if (item.Contains(ctrl) && sc.selected_item != item)
{
sc.ShowItem(item.index);
break;
}
}
}
selected = false;
}
public void RemoveSection(object obj, EventArgs e)
{
SettingsControl sc = (SettingsControl)Control;
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (sc.Items.Count > 0 && sc.selected_item != null)
{
int index = sc.selected_item.index;
int sc_count = sc.Items.Count;
host.DestroyComponent(sc.selected_item);
sc.Items.RemoveAt(index);
if (index + 1 == sc_count && sc.Items.Count > 0)
{
sc.ShowItem(sc.Items.Count - 1);
}
sc.UpdateList();
}
remove_verb.Enabled = sc.Items.Count > 0;
}
//Elimina los hijos asociados a SplitterPanel
protected override void Dispose(bool disposing)
{
if (disposing)
{
try {
ISelectionService svc = (ISelectionService)GetService(typeof(ISelectionService));
if (svc != null)
{
svc.SelectionChanged -= SelectionChanged;
}
SettingsControl sc = (SettingsControl)Control;
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
foreach (SettingsItem itm in sc.Items)
{
host.DestroyComponent(itm);
}
} catch {
}
}
base.Dispose(disposing);
}
void ReloadTexts()
{
SettingsControl sc = (SettingsControl)Control;
sc.UpdateList();
}