private void AddListItemForPage(OptionsPage page)
{
int imageIndex = 0;
var image = page.Image;
if (image != null)
{
imageList.Images.Add(image);
imageIndex = imageList.Images.Count - 1;
}
var item = new ListViewItem(page.Title, imageIndex);
item.Tag = page;
listView.Items.Add(item);
}
private void AddPage(OptionsPage page, ref Size maxPageSize)
{
panelPage.Controls.Add(page);
AddListItemForPage(page);
// Adjust to fit the largest child page.
if (page.Width > maxPageSize.Width)
{
maxPageSize.Width = page.Width;
}
if (page.Height > maxPageSize.Height)
{
maxPageSize.Height = page.Height;
}
// Set page.Dock *after* looking at its size.
page.Dock = DockStyle.Fill;
page.Visible = false;
}
private void listView_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (_activePage != null)
{
_activePage.Visible = false;
}
if (listView.SelectedItems.Count != 0)
{
var selectedItem = listView.SelectedItems[0];
var page = (OptionsPage)selectedItem.Tag;
_activePage = page;
}
if (_activePage != null)
{
_activePage.Visible = true;
_activePage.OnSetActive();
}
}