/// <summary>
/// 列表页面
/// </summary>
/// <param name="searchString"></param>
/// <param name="page"></param>
/// <returns></returns>
public IActionResult List(string searchString, int?page)
{
ViewBag.searchString = string.IsNullOrWhiteSpace(searchString) ? "" : searchString;
int pageNumber = (page ?? 1);
int pageSize = 15;
VideoBLL videoBLL = new VideoBLL();
IPagedList <VideoEntity> videoEntities = videoBLL.AdminPageList(pageNumber, pageSize, searchString);
return(View(videoEntities));
}