FLOWER/Admin/Content/AddProduct.aspx.cs

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using Common;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Collections;

namespace FLOWER.Admin.Content
{
    public partial class AddProduct : System.Web.UI.Page
    {
        SQLHelper sqlhelper = new SQLHelper();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                DataTable dt = sqlhelper.Query("select * from [CurtainType] where verify = 1").Tables[0];
                DropDownList1.DataSource = dt;
                DropDownList1.DataTextField = "CurtainTypeName";
                DropDownList1.DataValueField = "CurtainTypeId";
                DropDownList1.DataBind();
                if (Request["action"].ToString() == "edit")
                {

                    string constring = SQL.constr;
                    SqlConnection str = new SqlConnection(constring);
                    str.Open();
                    string sqlstr = "select * from Curtains where CurtainId='" + Request["id"].ToString() + "'";
                    SqlDataAdapter myda = new SqlDataAdapter(sqlstr, str);
                    DataSet myds = new DataSet();
                    myda.Fill(myds, "Curtains");
                    DataRowView mydrv = myds.Tables["Curtains"].DefaultView[0];
                    TextBox1.Text = Convert.ToString(mydrv.Row["CurtainName"]);
                    Literal1.Text += "<script type=\"text/javascript\" >var ue = UE.getEditor('Content');SetEdit('Content','" + Convert.ToString(mydrv.Row["CurtainIntroduce"]).Replace("\r", "\\r").Replace("\n", "\\n") + "')</script>";
                    TextBox2.Text = Convert.ToString(mydrv.Row["CurtainPrice"]);
                    TextBox3.Text = Convert.ToString(mydrv.Row["CurtainRealPrice"]);
                    TextBox4.Text = Convert.ToString(mydrv.Row["ProductNum"]);
                    PicHidden1.Value = Convert.ToString(mydrv.Row["CurtainPhone"]);
                    PicHidden2.Value = Convert.ToString(mydrv.Row["CurtainPhone2"]);
                    PicHidden3.Value = Convert.ToString(mydrv.Row["CurtainPhone3"]);
                    PicHidden4.Value = Convert.ToString(mydrv.Row["CurtainPhone4"]);
                    //TextBox5.Text = Convert.ToString(mydrv.Row["CurtainIntroduce"]);
                    HiddenField1.Value = Convert.ToString(mydrv.Row["CurtainIntroduce"]);

                    DataTable kcdt = sqlhelper.Query("select * from ProductKC where productid = " + Request["id"].ToString()).Tables[0];
                    for (int i = 0; i < kcdt.Rows.Count; i++) 
                    {
                        Literal2.Text += "<tr><td><input type=\"text\" class=\"form-control cctext cckj\" placeholder=\"请输入尺寸\" value=\"" + kcdt.Rows[i]["guige"].ToString() + "\" /></td><td><input type=\"text\" class=\"form-control cctext sjkj\" placeholder=\"请输入售价\"  value=\"" + kcdt.Rows[i]["price"].ToString() + "\" /></td><td><input type=\"text\" class=\"form-control cctext yjkj\" placeholder=\"请输入原价\"  value=\"" + kcdt.Rows[i]["yjprice"].ToString() + "\" /></td><td><input type=\"text\" class=\"form-control cctext kckj\" placeholder=\"请输入库存\"  value=\"" + kcdt.Rows[i]["productnum"].ToString() + "\" /></td><td><div class=\"prochahao\" onclick=\"delitem(this)\" style=\"margin-left:5px;\"></div></td></tr>";
                    }

                    for (int i = 0; i < DropDownList1.Items.Count; i++)
                    {
                        if (DropDownList1.Items[i].Value == Convert.ToString(mydrv.Row["CurtainTypeId"])) 
                        {
                            DropDownList1.Items[i].Selected = true;
                        }