public static IHtmlControl GetArticleListView(SiteState state, LightObject currentUser, int pageNumber)
{
int[] allArticleIds = context.Articles.AllObjectIds;
int pageCount = BinaryHlp.RoundUp(allArticleIds.Length, articleCountOnPage);
int curPos = pageNumber * articleCountOnPage;
if (curPos < 0 || curPos >= allArticleIds.Length)
{
return(new HPanel());
}
int[] articleIds = ArrayHlp.GetRange(allArticleIds, curPos,
Math.Min(articleCountOnPage, allArticleIds.Length - curPos)
);
LightObject[] articleList = ArrayHlp.Convert(articleIds, delegate(int id)
{ return(new LightObject(context.Articles, id)); }
);
IHtmlControl[] items = GetArticleItems(state, articleList);
return(new HPanel(
Decor.Title("Статьи").MarginBottom(15),
new HPanel(
new HPanel(
items
),
ViewJumpHlp.JumpBar("/stati", context.Articles.AllObjectIds.Length, articleCountOnPage, pageNumber)
)
));
}
public static T[] GetPageItems <T>(T[] allItems, int itemCountOnPage, int pageNumber)
{
int pageCount = BinaryHlp.RoundUp(allItems.Length, itemCountOnPage);
int curPos = pageNumber * itemCountOnPage;
if (curPos < 0 || curPos >= allItems.Length)
{
return(null);
}
return(ArrayHlp.GetRange(allItems, curPos, Math.Min(itemCountOnPage, allItems.Length - curPos)));
}
