/// <summary>
/// 添加新的页面
/// </summary>
/// <param name="page">页面源，使用new Pages.xxx()初始化</param>
/// <param name="title">页面标题</param>
/// <returns>返回初始化后的Page</returns>
public static Page AddPage(Page page, string title)
{
pages.Add(UUIDTemp, page);
var PageInfo = new PageItemModel()
{
PageTitle = title, PageSource = page, uuid = UUIDTemp
};
UUIDTemp = CreateNewUUID;
page.DataContext = PageInfo;
PageItems.Add(PageInfo);
Dispatcher.CurrentDispatcher.Invoke(() => (Application.Current.MainWindow as MainWindow).ListView_Page.SelectedIndex = PageItems.Count - 1);
//if (page is Pages.ProcessContainer)
//{
// throw new Exception((page as Pages.ProcessContainer).StPar.ToString());
//}
return(page);
}
/// <summary>
/// 替换Page
/// </summary>
/// <param name="uuid">目标Page的UUID</param>
/// <param name="page">替换成的Page，使用new Pages.xxx()初始化</param>
/// <param name="title">替换后的Page标题</param>
/// <returns>返回替换后的Page的位置</returns>
public static int ReplacePage(string uuid, Page page, string title)
{
//清除旧Page
pages[uuid].Content = null;
//创建新Page的信息
var PageInfo = new PageItemModel()
{
PageTitle = title, PageSource = page, uuid = uuid
};
page.DataContext = PageInfo;
int index = PageItems.IndexOf(PageItems.First(l => l.uuid == uuid));
PageItems[index] = PageInfo;
Dispatcher.CurrentDispatcher.Invoke(() =>
{
//(Application.Current.MainWindow as MainWindow).ListView_Page.Items[index] = PageInfo;
(Application.Current.MainWindow as MainWindow).ListView_Page.SelectedIndex = index;
});
GC.Collect();
//返回Page的Index
return(index);
}