string RenderBrandHTML()
{
string ck = prefixBra + _FirstLetter;
if (_Cache.ContainsKey(ck))
{
return(_Cache[ck]);
}
List <ProductBrand> brands = ProductBrands.GetBrandsByPY(_FirstLetter);
string nav = GlobalSettings.RelativeWebRoot + "pages/view.aspx?product-brand";
if (brands == null || brands.Count == 0)
{
return("<div><span>没有可显示的品牌信息！</span></div>");
}
StringBuilder sb = new StringBuilder();
ProductBrand pb = null;
int curCount = brands.Count;
string catId = string.Empty;
sb.AppendLine("<table cellpadding=\"0\" cellspacing=\"0\" class=\"" + _CssClass + "\">");
for (int i = 0; i < curCount; i++)
{
pb = brands[i];
sb.Append("<tr><td>");
catId = GlobalSettings.Encrypt(pb.BrandID.ToString());
sb.AppendLine("<div><a href=\"" + nav + "&ID=" + catId + "\" target=\"_blank\">" + pb.BrandName + "</a></div>");
sb.AppendLine("</td></tr>");
}
sb.AppendLine("</table>");
if (!_Cache.ContainsKey(ck))
{
lock (_lock)
if (!_Cache.ContainsKey(ck))
{
_Cache.Add(ck, sb.ToString());
}
}
return(sb.ToString());
}
public override void OnPageLoaded()
{
string letter = this.llCategory.FirstLetter, title = string.Empty;
StringBuilder sbKeywords = new StringBuilder();
switch (this.llCategory.LetterType)
{
case LettersType.Category:
List <ProductCategory> listCategory = ProductCategories.GetCategoreisByPY(letter);
if (null == listCategory || 0 == listCategory.Count)
{
}
else
{
foreach (ProductCategory item in listCategory)
{
sbKeywords.AppendFormat("{0},", item.CategoryName);
}
}
title = "分类";
break;
case LettersType.Brand:
List <ProductBrand> listBrand = ProductBrands.GetBrandsByPY(letter);
if (null == listBrand || 0 == listBrand.Count)
{
}
else
{
foreach (ProductBrand item in listBrand)
{
sbKeywords.AppendFormat("{0},", item.BrandName);
}
}
title = "品牌";
break;
case LettersType.Industry:
List <ProductIndustry> listIndustry = ProductIndustries.GetIndustriesByPY(letter);
if (null == listIndustry || 0 == listIndustry.Count)
{
}
else
{
foreach (ProductIndustry item in listIndustry)
{
sbKeywords.AppendFormat("{0},", item.IndustryName);
}
}
title = "行业";
break;
}
string keywords = sbKeywords.ToString().TrimEnd(',');
if (string.IsNullOrEmpty(keywords))
{
//this.AddKeywords(keywords);
this.AddDescription(string.Format("按照首字母进行{0}检索，首字母是{1}", title, letter.ToUpper()));
this.ShortTitle = string.Format("首字母{0}检索{1}", title, letter.ToUpper());
}
else
{
this.AddKeywords(keywords);
this.AddDescription(string.Format("按照首字母进行{0}检索，首字母是{1}，符合条件的{0}列表如下: {2}", title, letter.ToUpper(), keywords));
this.ShortTitle = string.Format("首字母{0}检索{1} - {2}", title, letter.ToUpper(), keywords);
}
this.SetTitle();
}