public ActionResult TopicManager()
{
ItcastEntities db = new ItcastEntities();
//分页显示数据
int pageIndex;
int pageSize = 10;
if (!int.TryParse(Request.QueryString["pageIndex"], out pageIndex))
{
pageIndex = 1;
}
BLL.TopicManager examTopicManager = new BLL.TopicManager();
//获得最大页数
int pageCount = examTopicManager.GetpageCount(pageSize);
pageIndex = pageIndex < 1 ? 1 : pageIndex;
pageIndex = pageIndex > pageCount ? pageCount : pageIndex;
PageIndex = pageIndex;
PageSize = pageSize;
PageCount = pageCount;
//获得数据集合
var ExamTopic = examTopicManager.GetTopicInfo(PageIndex, PageSize);
ViewData.Model = ExamTopic;
ViewData["PageIndex"] = PageIndex;
ViewData["PageCount"] = PageCount;
return(View());
}
public static DbContext CreateDbContext()
{
DbContext DbContext = (DbContext)CallContext.GetData("dbContext");
if (DbContext == null)
{
DbContext = new ItcastEntities();
CallContext.SetData("dbContext", DbContext);
}
return(DbContext);
}