private void OnRemovePage(object sender, EventArgs e)
{
PoisonTabControl parentControl = (PoisonTabControl)Control;
Control.ControlCollection oldTabs = parentControl.Controls;
if (parentControl.SelectedIndex < 0)
{
return;
}
RaiseComponentChanging(TypeDescriptor.GetProperties(parentControl)["TabPages"]);
DesignerHost.DestroyComponent(parentControl.TabPages[parentControl.SelectedIndex]);
RaiseComponentChanged(TypeDescriptor.GetProperties(parentControl)["TabPages"], oldTabs, parentControl.TabPages);
SelectionService.SetSelectedComponents
(
new IComponent[]
{
parentControl
},
SelectionTypes.Auto
);
SetVerbs();
}
private void SetVerbs()
{
PoisonTabControl parentControl = (PoisonTabControl)Control;
switch (parentControl.TabPages.Count)
{
case 0:
Verbs[1].Enabled = false;
break;
default:
Verbs[1].Enabled = true;
break;
}
}
private void OnAddPage(object sender, EventArgs e)
{
PoisonTabControl parentControl = (PoisonTabControl)Control;
Control.ControlCollection oldTabs = parentControl.Controls;
RaiseComponentChanging(TypeDescriptor.GetProperties(parentControl)["TabPages"]);
PoisonTabPage p = (PoisonTabPage)(DesignerHost.CreateComponent(typeof(PoisonTabPage)));
p.Text = p.Name;
parentControl.TabPages.Add(p);
RaiseComponentChanged(TypeDescriptor.GetProperties(parentControl)["TabPages"], oldTabs, parentControl.TabPages);
parentControl.SelectedTab = p;
SetVerbs();
}
public PoisonTabPageCollection(PoisonTabControl owner) : base(owner)
{
}
