//商品搜索
protected void BtnSearch_Click(object sender, EventArgs e)
{
string str = "";
if (TxtSearchInfo.Text.Length != 0)
{
string keyword = TxtSearchInfo.Text.ToString().Trim();
var sBooks = ProService.GetBooksByKeyword(keyword, "BookName");
if (sBooks.Count != 0)
{
foreach (var book in sBooks)
{
str += ProDisplay.GetProInfoCard(book.BookId, book.BookName, book.ListPrice.ToString(), book.BookImage);
}
divProDisplay.InnerHtml = str;
}
else
{
divProDisplay.InnerHtml = "<label style='font-size:larger;'>暂时找不到你想要的书籍！</label>";
}
}
else
{
divProDisplay.InnerHtml = "<label style='font-size:larger;'>请输入搜索关键字！</label>";
}
}
//根据分类id展示相应商品
public void ProDisplayByCategoryId(int cid)
{
string str = "";
var allBooks = ProService.GetBooksByCategoryId(cid);
foreach (var book in allBooks)
{
str += ProDisplay.GetProInfoCard(book.BookId, book.BookName, book.ListPrice.ToString(), book.BookImage);
}
divProDisplay.InnerHtml = str;
}
//商品展示初始化,即先展示全部商品
public void ProDisplayInit()
{
string str = "";
var allBooks = ProService.GetAllBooks();
foreach (var book in allBooks)
{
str += ProDisplay.GetProInfoCard(book.BookId, book.BookName, book.ListPrice.ToString(), book.BookImage);
}
divProDisplay.InnerHtml = str;
}
