public void TestJsonParse()
{
var dl = new DataList();
var it = dl.AddItem();
it.Set("firstName", "noam");
it.Set("lastName", "honig");
var kids = new DataList();
var kit = kids.AddItem();
kit.Set("firstName", "maayan");
kit = kids.AddItem();
kit.Set("firstName", "itamar");
kit = kids.AddItem();
kit.Set("firstName", "ofri");
it.Set("kids", kids);
it = dl.AddItem();
it.Set("firstName", "yael");
it.Set("lastName", "Katri Honig");
var x = dl.ToJson();
var newDl = DataList.FromJson(x);
newDl.Count.ShouldBe(2);
newDl[0].Get("firstName").ShouldBe("noam");
newDl[0].GetList("kids")[2].Get("firstName").ShouldBe("ofri");
}
public static DataList ToDataList(this ENV.Data.Entity entity, FilterBase where = null, Sort orderBy = null, params ColumnBase[] columns)
{
var result = new DataList();
int pageSize = 100;
int pageNum = 0;
{
var s = System.Web.HttpContext.Current.Request["PageNum"];
if (!string.IsNullOrEmpty(s))
{
pageNum = int.Parse(s);
}
}
var bp = new BusinessProcess {
From = entity
};
if (where != null)
{
bp.Where.Add(where);
}
if (orderBy != null)
{
bp.OrderBy = orderBy;
}
bp.ForEachRow(() =>
{
int currentPage = ((int)bp.Counter - 1) / pageSize;
if (currentPage == pageNum)
{
if (columns != null)
{
result.AddItem(columns);
}
else
{
result.AddItem(entity);
}
}
else if (currentPage > pageNum)
{
bp.Exit();
}
});
return(result);
}