1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11using System.Data.SqlClient;
 12public partial class Editruku : System.Web.UI.Page
 13...{
 14    //private readonly string SqlConnectionString = ConfigurationSettings.AppSettings["ConnectionString"].ToString();
 15    private string BID;
 16    private int strID
 17    ...{
 18        get
 19        ...{
 20            return Convert.ToInt32(ViewState["_BID"]);
 21        }
 22        set
 23        ...{
 24            ViewState["_BID"] = Request.QueryString["BID"];
 25        }
 26    }
 27    protected void Page_Load(object sender, EventArgs e)
 28    ...{
 29        if (!IsPostBack)
 30        ...{
 31            BID = Request["BID"].ToString();
 32            BindData(BID);
 33        }
 34    }
 35    private void BindData(string BID)
 36    ...{
 37        string sqlstr;
 38        sqlstr = "select * from ruku where rukuID='" + BID + "'";
 39        SqlConnection scon = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);
 40        SqlCommand scm = new SqlCommand(sqlstr, scon);
 41        //打开数据库并执行查询操作 
 42        scon.Open();
 43        SqlDataReader dr = scm.ExecuteReader();
 44        if (dr.Read())
 45        ...{
 46
 47            this.TextBox2.Text = dr["rukuBianma"].ToString();
 48            this.TextBox3.Text = dr["huoName"].ToString();
 49            this.TextBox4.Text = dr["shuliang"].ToString();
 50            this.TextBox5.Text = dr["jinjia"].ToString();
 51            this.TextBox6.Text = dr["zhonge"].ToString();
 52            this.TextBox7.Text = dr["beizhu"].ToString();
 53            this.DropDownList1.Text = dr["ghdw"].ToString();
 54            this.DropDownList2.Text = dr["jingbanren"].ToString();
 55        }
 56        //关闭数据库的连接
 57        dr.Close();
 58        scon.Close();
 59    }
 60    private bool kong()
 61    ...{
 62            if (this.TextBox2.Text == "")
 63            ...{
 64                Response.Write("<script language='javascript'>alert('其他不能为空！');</script>");
 65                return false;
 66            }
 67            else
 68            ...{
 69                if (this.TextBox3.Text == "")
 70                ...{
 71                    Response.Write("<script language='javascript'>alert('其他不能为空！');</script>");
 72                    return false;
 73                }
 74
 75                else
 76                ...{
 77                    if (this.TextBox5.Text == "")
 78                    ...{
 79                        Response.Write("<script language='javascript'>alert('其他不能为空！');</script>");
 80                        return false;
 81                    }
 82                    else
 83                    ...{
 84                        if (this.TextBox6.Text == "")
 85                        ...{
 86                            Response.Write("<script language='javascript'>alert('其他不能为空！');</script>");
 87                            return false;
 88                        }
 89                       
 90                            else
 91                            ...{
 92                               return true;
 93                            }
 94                }
 95            }
 96        }
 97    }
 98    protected void Button1_Click(object sender, EventArgs e)
 99    ...{
100        if (kong())
101        ...{
102            //定义变量
103            string bbb = Request.QueryString["BID"];
104            string aa, bb, cc, dd, ee, ff, gg, hh, ii;
105            //aa = this.TextBox1.Text;//riqi
106            aa = DateTime.Now.ToString("yyyy-MM-dd");
107            bb = this.TextBox2.Text;//danhao
108            cc = this.TextBox3.Text;//mingcheng
109            dd = this.TextBox4.Text;//shuliang
110            ee = this.TextBox5.Text;//jinhuojia
111            ff = this.TextBox6.Text;//zonge
112            gg = this.TextBox7.Text;//beizhu
113            hh = this.DropDownList1.Text;
114            ii = this.DropDownList2.Text;
115            SqlConnection scon = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);
116            scon.Open();
117            SqlCommand scmd = new SqlCommand("update ruku set rukuDate='" + aa + "',rukuBianma='" + bb + "',huoName='" + cc + "',shuliang='" + dd + "',jinjia='" + ee + "',zhonge='" + ff + "',beizhu='" + gg + "',ghdw='" + hh + "',jingbanren='" + ii + "' where rukuID='" + bbb + "'", scon);
118            scmd.ExecuteNonQuery();
119            scmd.Dispose();
120            scon.Close();
121            Response.Write("<script language='javascript'>alert('更新成功！');</script>");
122            Server.Transfer("rukujetj.aspx");
123        }
124    }
125    protected void Button2_Click(object sender, EventArgs e)
126    ...{
127        Server.Transfer("rukujetj.aspx");
128    }
129}
130