protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
flowerShop db = new flowerShop();
if (e.CommandName == "updateNum")
{
string P_str_CartID = Session["UserName"].ToString();
string P_str_Num = ((TextBox)e.Item.FindControl("txtBookNum")).Text;
int n = db.ExCmd("update Cart1 set count=" + P_str_Num + " where fid =" + e.CommandArgument + " and CartId=" + P_str_CartID);
if (n > 0)
{
Bind(P_str_CartID);
}
}
else if (e.CommandName == "DeleteItem")
{
string P_str_CartID = Session["UserName"].ToString();
string delete_string = "delete Cart1 where fid =" + e.CommandArgument + " and CartId=" + P_str_CartID;
int n = db.ExCmd(delete_string);
if (n > 0)
{
Bind(P_str_CartID);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
Label11.Text = "Whelcom:" + Session["UserName"] + Session["AdminName"];
if (Session["UserName"] == null)
{
Response.Redirect("/login.aspx");
}
else
{
//Response.Redirect("/login.aspx");
}
if (!Page.IsPostBack)
{
string P_str_CartID = Session["UserName"].ToString();
string P_str_fID = Request.QueryString["id"];
if (P_str_fID == null)
{
Bind(P_str_CartID);
return;
}
DataSet ds = flowerShop.ReDs("select count(*) from Cart1 where fid=" + P_str_fID + " and CartId=" + P_str_CartID);
flowerShop db = new flowerShop();
if (ds.Tables[0].Rows[0][0].ToString() == "0")
{
DataSet ds1 = flowerShop.ReDs("select fname,price from flower where fid=" + P_str_fID);
DataSet ds2 = flowerShop.ReDs("select uid from UserInfo where uid=" + P_str_CartID);
string P_str_fName = ds1.Tables[0].Rows[0][0].ToString();
string P_str_Price = ds1.Tables[0].Rows[0][1].ToString();
string UserName = ds2.Tables[0].Rows[0][0].ToString();
string p_str_Num = Session["cot"].ToString();
string n = Session["UserName"].ToString();
string da = DateTime.Now.ToString("yyyy-mm-dd");
string str = "Insert into Cart1 (CartID,fid,fname,price,count,name,date) values('" + P_str_CartID + "','" + P_str_fID + "','" + P_str_fName + "','" + P_str_Price + "','" + p_str_Num + "','" + n + "','" + da + "')";
db.ExCmd(str);
}
else
{
db.ExCmd("update flower set sort=" + P_str_CartID + " where fid=" + P_str_fID);
db.ExCmd("update Cart1 set count=count+1 where fid=" + P_str_fID);//uid=" + P_str_CartID + " and
}
Bind(P_str_CartID);
}
}
protected void Button2_Click(object sender, EventArgs e)
{
string P_str_CartID = Session["UserName"].ToString();
flowerShop db = new flowerShop();
int n = db.ExCmd("delete from Cart1 where CartId=" + Session["UserName"]);
if (n < 0)
{
Response.Write("<soript>清空失败，请重试！</soript>");
}
else
{
Bind(P_str_CartID);
}
}
protected void DataList1_lnkbtnDelete(object source, DataListCommandEventArgs e)
{
string P_str_CartID = Session["UserName"].ToString();
flowerShop db = new flowerShop();
int n = db.ExCmd("delete from Cart1 where CartId='" + Session["UserID"] + "' and fid='" + e.CommandArgument.ToString() + "''");
if (n < 0)
{
Response.Write("<script> 删除失败，请重试！</ script >");
}
else
{
Bind(P_str_CartID);
}
}