我有灵感。我想制作带有项目的导航栏我会选择它们(类别,产品,......)所以我存储以使它们通过参数将传递它,来自查询字符串的s值 如
ALTER Proc Navcategory
(
@Category_Id Int
)
As
Select Distinct Categories.Category,Categories.Category_Id
From Categories
Where Category_Id=@Category_Id
我在cs中提到过 如
if (Request.QueryString["Category_Id"] != null)
{
Banar.ImageUrl = "Handlers/Banner.ashx?Category_Id=" + Request.QueryString["Category_Id"] + "";
using
(SqlConnection conn = Connection.GetConnection())
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = conn;
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "Navcategory";
cmd.Parameters.Add(Parameter.NewInt("@Category_Id", Request.QueryString["Category_Id"]));
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
LblNavigaton.Visible = true;
LblNavigaton.Text = dr["Category"].ToString();
}
}
}
所以结果将是ex。 冰箱和GT; (querstring时的类别(category_Id)) 4Door> (查询字符串时的产品(Product_Id))
但我想要结果 冰箱> 4Door> ...> ....
答案 0 :(得分:0)
我尝试了更多,我用网站地图提供商解决了这个问题