public static IList FindPage(ObjectInfo state, String queryString)
{
// see: System/Web/Mvc/Routes/RouteTool.cs, line 211
if (state.Pager.getCurrent() <= 0)
{
int page = CurrentRequest.getCurrentPage();
state.Pager.setCurrent(page);
}
if (queryString != null && queryString.ToLower().StartsWith("order "))
{
queryString = " " + queryString;
}
PageCondition pc = new PageCondition();
pc.ConditionStr = queryString;
pc.Property = state.Includer.SelectedProperty;
pc.CurrentPage = state.Pager.getCurrent();
pc.Size = state.Pager.getSize();
pc.OrderStr = state.Order;
pc.Pager = state.Pager;
String sql = new SqlBuilder(state.EntityInfo).GetPageSql(pc);
return(EntityPropertyUtil.FindList(state, sql));
}
public virtual void Category(long categoryId)
{
view("Index");
// 从第二页开始，是ajax获取，所以不需要多余的layout内容
if (CurrentRequest.getCurrentPage() > 1)
{
HideLayout(typeof(wojilu.Web.Controller.LayoutController));
HideLayout(typeof(wojilu.Web.Controller.Photo.LayoutController));
HideLayout(typeof(wojilu.Web.Controller.Photo.Wf.LayoutController));
}
// 1) 超过最大滚页数，则不再自动翻页
int maxPage = 10;
if (CurrentRequest.getCurrentPage() > maxPage)
{
echoText(".");
return;
}
DataPage <PhotoPost> list = sysPostService.GetShowByCategory(categoryId, 20);
// 2) 或者超过实际页数，也不再自动翻页
if (CurrentRequest.getCurrentPage() > list.PageCount && list.PageCount > 0)
{
echoText(".");
return;
}
PhotoBinder.BindPhotoList(this, list, ctx.viewer.Id);
}
public virtual void Index()
{
ctx.Page.Title = PhotoAppSetting.Instance.MetaTitle;
ctx.Page.Keywords = PhotoAppSetting.Instance.MetaKeywords;
ctx.Page.Description = PhotoAppSetting.Instance.MetaDescription;
// 从第二页开始，是ajax获取，所以不需要多余的layout内容
if (CurrentRequest.getCurrentPage() > 1)
{
HideLayout(typeof(wojilu.Web.Controller.LayoutController));
HideLayout(typeof(wojilu.Web.Controller.Photo.LayoutController));
HideLayout(typeof(wojilu.Web.Controller.Photo.Wf.LayoutController));
}
// 1) 超过最大滚页数，则不再自动翻页
int maxPage = 10;
if (CurrentRequest.getCurrentPage() > maxPage)
{
echoText(".");
return;
}
DataPage <PhotoPost> list = sysPostService.GetShowRecent(20);
// 2) 或者超过实际页数，也不再自动翻页
if (CurrentRequest.getCurrentPage() > list.PageCount && list.PageCount > 0)
{
echoText(".");
return;
}
PhotoBinder.BindPhotoList(this, list, ctx.viewer.Id);
}
public void Category(int id)
{
setWaterfallView();
String userUrl = ctx.route.getItem("user");
User u = userService.GetByUrl(userUrl);
if (u == null)
{
echoRedirect("用户不存在");
return;
}
PhotoAlbum album = categoryService.GetById(id);
set("albumName", album.Name);
set("showAlbumCss", "display:block");
set("albumDataCount", album.DataCount);
DataPage <PhotoPost> list = postService.GetShowByUser(u.Id, id, 12);
// 2) 或者超过实际页数，也不再自动翻页
if (CurrentRequest.getCurrentPage() > list.PageCount && list.PageCount > 0)
{
echoText(".");
return;
}
PhotoBinder.BindPhotoList(this, list, u.Id);
}
public int getCurrent()
{
if (_current <= 0)
{
return(CurrentRequest.getCurrentPage());
}
return(_current);
}
public static DataPage <T> GetPage(List <T> list, int pageSize, int pageIndex = 0)
{
ObjectPage op = new ObjectPage();
if (pageSize <= 0)
{
pageSize = 20;
}
op.setSize(pageSize);
op.RecordCount = list.Count;
// 计算页数
op.computePageCount();
// 矫正当前页码
int currentPageNumber = CurrentRequest.getCurrentPage();
if (pageIndex > 0)
{
currentPageNumber = pageIndex;
}
op.setCurrent(currentPageNumber);
op.resetCurrent();
currentPageNumber = op.getCurrent();
// 得到结果集
List <T> results = new List <T>();
int start = (currentPageNumber - 1) * pageSize;
int count = 1;
for (int i = start; i < list.Count; i++)
{
if (count > pageSize)
{
break;
}
results.Add(list[i]);
count++;
}
// 填充分页数据
DataPage <T> page = new DataPage <T>();
page.Results = results;
page.Current = currentPageNumber;
page.Size = pageSize;
page.RecordCount = list.Count;
page.PageCount = op.PageCount;
return(page);
}
public void Like()
{
setWaterfallView();
String userUrl = ctx.route.getItem("user");
User u = userService.GetByUrl(userUrl);
if (u == null)
{
echoRedirect("用户不存在");
return;
}
DataPage <PhotoPost> list = likeService.GetByUser(u.Id, 12);
// 2) 或者超过实际页数，也不再自动翻页
if (CurrentRequest.getCurrentPage() > list.PageCount && list.PageCount > 0)
{
echoText(".");
return;
}
PhotoBinder.BindPhotoList(this, list, ctx.viewer.Id);
}
