public static GridModel GetGridModel(PagerArgs args, string DefaultSortKey)
{
var gm = new GridModel
{
Pager = new GridPager
{
Pages = new List <GridPage>()
}
};
if (string.IsNullOrWhiteSpace(args.CurrentPage))
{
gm.Pager.CurrentPage = 1;
}
else
{
gm.Pager.CurrentPage = args.CurrentPage.IntParse();
}
if (string.IsNullOrWhiteSpace(args.PageSize))
{
gm.Pager.PageSize = 12;
}
else
{
gm.Pager.PageSize = args.PageSize.IntParse();
}
if (string.IsNullOrWhiteSpace(args.PagerCount))
{
gm.Pager.PagerCount = 5;
}
else
{
gm.Pager.PagerCount = args.PagerCount.IntParse();
}
if (string.IsNullOrWhiteSpace(args.SortKey))
{
gm.SortKey = DefaultSortKey;
}
else
{
gm.SortKey = args.SortKey;
}
if (string.IsNullOrWhiteSpace(args.SortDirection))
{
gm.SortDirection = "DESC";
}
else
{
gm.SortDirection = args.SortDirection;
}
return(gm);
}
public static PagerData ApplyArgs <T>(this PagerArgs Args, IQueryable <T> candidates)
{
Args.RecordCount = candidates.Count();
candidates = candidates.Skip(Args.PageIndex * Args.PageSize).Take(Args.PageSize);
PagerData data = new PagerData();
data.PagerArgs = Args;
try
{
data.Data = candidates.ToList();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return(data);
}
public PagerArgs GetPagerArgs()
{
var x = new PagerArgs(Convert.ToInt32(this.RecordCount), Convert.ToInt32(this.CurrentPage), this.PageSize);
return(x);
}
