/// <summary>
/// Sets the collection to the set of given items.
/// </summary>
/// <param name="p_objTabPages">The collection being edited.</param>
/// <param name="p_objValues">The array of items to which to set the collection being edited.</param>
/// <returns>The resulting colletion with the new items.</returns>
protected override object SetItems(object p_objTabPages, object[] p_objValues)
{
DropDownTabControl.TabPageCollection tpcPages = (DropDownTabControl.TabPageCollection)base.SetItems(p_objTabPages, p_objValues);
for (Int32 i = 0; i < tpcPages.Count; i++)
{
tpcPages[i].PageIndex = i;
}
return(tpcPages);
}
/// <summary>
/// The event handler for the "Remove Tab Page" verb.
/// </summary>
/// <remarks>
/// Removes the current tab page from the control.
/// </remarks>
/// <param name="sender">The object that triggered the event.</param>
/// <param name="e">An <see cref="EventArgs"/> describing the event arguments.</param>
private void RemoveTabPage(object sender, EventArgs e)
{
if (DesignedTabControl.SelectedIndex < 0)
{
return;
}
DropDownTabControl.TabPageCollection tpcOldPages = DesignedTabControl.TabPages;
RaiseComponentChanging(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"]);
DesignerHost.DestroyComponent((DropDownTabPage)(DesignedTabControl.TabPages[DesignedTabControl.SelectedIndex]));
RaiseComponentChanged(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"], tpcOldPages, DesignedTabControl.TabPages);
SelectionService.SetSelectedComponents(new IComponent[] { DesignedTabControl }, SelectionTypes.Auto);
EnableVerbs();
}
/// <summary>
/// The event handler for the "Add Tab Page" verb.
/// </summary>
/// <remarks>
/// Adds a new tab page to the control.
/// </remarks>
/// <param name="sender">The object that triggered the event.</param>
/// <param name="e">An <see cref="EventArgs"/> describing the event arguments.</param>
private void AddTabPage(object sender, EventArgs e)
{
DropDownTabControl.TabPageCollection tpcOldPages = DesignedTabControl.TabPages;
RaiseComponentChanging(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"]);
DropDownTabPage tpgPage = (DropDownTabPage)DesignerHost.CreateComponent(typeof(DropDownTabPage));
tpgPage.Text = tpgPage.Name;
tpgPage.BackColor = Color.FromKnownColor(KnownColor.Control);
DesignedTabControl.TabPages.Add(tpgPage);
RaiseComponentChanged(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"], tpcOldPages, DesignedTabControl.TabPages);
DesignedTabControl.SelectedTabPage = tpgPage;
EnableVerbs();
}