public override void DataBind()
{
if (bound)
{
return;
}
bound = true;
DataView source = new DataView();
CategoriesMgr pMgr = new CategoriesMgr();
int catId = -1;
if (category != "")
{
DataView cats = pMgr.GetCategories(string.Format("name='{0}'", category)).DefaultView;
if (cats.Count > 0)
{
catId = (int)cats[0]["CategoryId"];
source = pMgr.GetChildrenCategories(catId).DefaultView;
source.Sort = "SortingOrder";
}
}
this.DataSource = source;
this.DataTextField = "Title";
this.DataValueField = "CategoryId";
this.Visible = source.Count > 0;
base.DataBind();
}
public override void DataBind()
{
if (_bound)
{
return;
}
_bound = true;
lw.Base.CustomPage page = this.Page as lw.Base.CustomPage;
if (WebContext.Request["Search"] == "1")
{
ListBy = ListItemsBy.Search;
}
switch (ListBy)
{
case ListItemsBy.Brand:
if (Brand == "")
{
_brand = page.GetQueryValue("Brand");
}
break;
case ListItemsBy.Category:
if (String.IsNullOrWhiteSpace(Category))
{
_category = page.GetQueryValue("Category");
}
if (String.IsNullOrWhiteSpace(SubCategory))
{
_subCategory = page.GetQueryValue("SubCategory");
}
break;
case ListItemsBy.Package:
object obj = DataBinder.Eval(this.NamingContainer, "DataItem.ItemId");
if (obj == null)
{
string uniqueName = page.GetQueryValue("Item");
if (uniqueName != "")
{
ProductsDS.ItemsRow Item = (new ItemsMgr()).GetItemByUniqueName(uniqueName);
_packageItemId = Item.ItemId;
}
}
else
{
_packageItemId = (int)obj;
}
break;
case ListItemsBy.Search:
Cond += string.Format(" and (ProductNumber like '%{0}%' or Title like '%{0}%' or Keywords like '%{0}%')", StringUtils.SQLEncode(page.GetQueryValue("q")));
break;
case ListItemsBy.All:
default:
break;
}
string categoryCondition = "";
if (!String.IsNullOrWhiteSpace(Category))
{
categoryCondition = string.Format("(Name='{0}' or Title='{0}')",
StringUtils.SQLEncode(Category));
}
if (!String.IsNullOrWhiteSpace(SubCategory))
{
categoryCondition += (categoryCondition != ""? " or " : "") +
string.Format("(Name='{0}' or Title='{0}')", StringUtils.SQLEncode(SubCategory));
}
string moreConditions = "";
if (!String.IsNullOrWhiteSpace(categoryCondition))
{
CategoriesMgr cMgr = new CategoriesMgr();
DataTable cat = cMgr.GetCategories(categoryCondition);
string cats = "", sep = "";
if (cat.Rows.Count > 0)
{
foreach (DataRow row in cat.Rows)
{
cats += sep + row["CategoryId"].ToString();
sep = ",";
}
Cond += string.Format(" and CategoryId in ({0})", cats);
}
if (!String.IsNullOrWhiteSpace(SubCategory))
{
moreConditions = @"Join (select ItemId, Count(*) as _Count from ItemCategories where CategoryId in (" + cats + ") group by ItemId) x on s.ItemId = x.ItemId where x._Count >= 2";
}
}
if (!String.IsNullOrWhiteSpace(Brand))
{
BrandsMgr bMgr = new BrandsMgr();
DataRow brand = bMgr.GetBrand(Brand);
if (brand != null)
{
Cond += string.Format(" and BrandId={0}", brand["BrandId"]);
}
}
if (BrandId != null)
{
Cond += string.Format(" and BrandId={0}", BrandId);
}
if (_packageItemId > 0)
{
Cond += string.Format(" and ItemId in (select ItemId1 from ItemPackages where ItemId={0})", _packageItemId);
}
string _status = page.GetQueryValue("status");
if (null != _status && _status != "")
{
Status = (ItemStatus)Enum.Parse(typeof(ItemStatus), _status);
}
Cond += string.Format(" and Status&{0}<>0", (int)Status);
if (Status == ItemStatus.OnSale)
{
Cond += string.Format(" and Status&{0}=0", (int)ItemStatus.Package);
}
SelectCommand = string.Format(@"Select Distinct top 100 percent s.ItemId,s.ProductNumber,s.Title,s.BrandId,s.Status,s.Price,s.Image1,s.Image2,
s.Image3,s.Image4,s.ThumbImage,s.ResellerPrice,s.DownloadableFile,s.Ranking,s.UserRating,s.Views,s.SalePrice,s.UniqueName,s.Inventory, s.Brand
from (select top {0}
* from itemsview ",
_max == -1 ? "100 PERCENT" : _max.ToString());
if (!String.IsNullOrWhiteSpace(WebContext.Request["ByPrice"]))
{
string temp = WebContext.Request["ByPrice"].Replace(";", "").Replace("<=", "Price <=").Replace(">=", "Price >=")
.Replace("< ", "Price < ").Replace("> ", "Price > ");
Cond += " and " + temp;
}
if (Cond != "")
{
System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex("^\\s*and");
SelectCommand += " where " + r.Replace(Cond, "");
}
SelectCommand += ") s " + moreConditions + " order by s.ItemId";
//WebContext.Response.Write(SelectCommand);
//WebContext.Response.End();
base.DataBind();
}
public override void DataBind()
{
if (_bound)
{
return;
}
_page = this.Page as lw.Base.CustomPage;
if (this.CategoryId > 0 || this._brandId > 0 || this.Type == CategoryType.Search)
{
string q = _page.GetQueryValue("q");
DataView cats = null;
string search = "1=1";
if (!String.IsNullOrWhiteSpace(_boundTo))
{
ItemsSource source = _page.FindControlRecursive(_boundTo) as ItemsSource;
if (source != null)
{
string items = source.ItemIds;
if (!String.IsNullOrWhiteSpace(items))
{
search += " and CategoryId in (select CategoryId from ItemCategories where ItemId in (" + items.TrimEnd(',') + "))";
}
}
}
if (q != null && this.Type == CategoryType.Search && q != "")
{
search += string.Format(" and (Name like '%{0}%' or Title like '%{0}%' or Description like '%{0}%')", lw.Utils.StringUtils.SQLEncode(q));
}
else
{
if (this._brandId == -1)
{
cats = pMgr.GetChildrenCategories(CategoryId, search).DefaultView;
}
else
{
search += string.Format(" and CategoryId in (Select CategoryId from ItemCategories Where ItemId in (Select ItemId from Items where BrandId={0})) And ParentId <> -1",
_brandId);
}
}
if (cats == null)
{
cats = pMgr.GetCategories(search).DefaultView;
}
cats.RowFilter = "Status=1";
cats.Sort = "SortingOrder";
this.DataSource = cats;
base.DataBind();
for (int i = 0; i < this.Controls.Count; i++)
{
if ((this.Controls[i] as Categories) != null)
{
this.Controls[i].DataBind();
}
}
}
}