Information/dinggouEdit.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using Mysqlserver;

public partial class _Default : System.Web.UI.Page
{
    public static int num;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            this.btn_submit.Attributes.Add("onclick", "return isNull();");
         //   TypeBind();
            if (Request.QueryString["License"].ToString() != "null")
            {
                DriverBind();
                btn_submit.Text = "修改";
            }
            else
            {
                btn_submit.Text = "添加";
            }
        }
    }

    //public void TypeBind()
    //{
    //    SqlServerDataBase db = new SqlServerDataBase();
    //    SqlConnection conn = db.DBconn();
    //    string sql = "select * from type_info";
    //    DataSet ds = db.Select(sql, conn);
    //    ddl_Type.DataSource = ds.Tables[0].DefaultView;
    //    ddl_Type.DataTextField = "type_name";
    //    ddl_Type.DataValueField = "type_name";
    //    ddl_Type.DataBind();
    //}

    public void DriverBind()
    {
        SqlServerDataBase db = new SqlServerDataBase();
        SqlConnection conn = db.DBconn();
        string sqlStr = "select * from jinhuo_inf where jinhuo_id = '" + Request.QueryString["License"].ToString() + "'";
        DataSet ds = db.Select(sqlStr, conn);
        txt_Name.Text = ds.Tables[0].Rows[0]["jinhuo_name"].ToString();
        txt_sum.Text = ds.Tables[0].Rows[0]["jinhuo_from"].ToString();

        txt_content.Text = ds.Tables[0].Rows[0]["jinhuo_content"].ToString();
        ddl_Type.SelectedValue = ds.Tables[0].Rows[0]["jinhuo_type"].ToString();

        txt_price.Text = ds.Tables[0].Rows[0]["jinhuo_price"].ToString();