editche.aspx.cs

asp.net 的某物流管理系统 MIS 系统

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.OleDb;
public partial class include_Che : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {
            if (Session["Leaveword"].ToString() != "pass")
            {
                Response.Redirect("../Default.aspx");
            }

        }
        catch
        {
            Response.Redirect("../Default.aspx");
        }
        if (!Page.IsPostBack)
        {
            OleDbDataReader dr = Getche(Int32.Parse(Request.Params["ShowID"].ToString()));
            if (dr.Read())
            {
                txtChehao.Text = dr["Chehao"].ToString();
                txtChicun.Text = dr["Chicun"].ToString();
                txtShouji.Text = dr["Shouji"].ToString();
                txtSuodi.Text = dr["Suodi"].ToString();
                txtXingming.Text = dr["Xingming"].ToString();
                txtZaidian.Text = dr["Zaidian"].ToString();
                txtZaizhong.Text = dr["Zaizhong"].ToString();
                txtBeizhu.Text = dr["Beizhu"].ToString();
                dr.Close();
            }
        }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Write("<Script>window.close();</Script>");
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string chehao = txtChehao.Text.ToString().Trim();
        string chicun = txtChicun.Text.ToString().Trim();
        string zaizhong = txtZaizhong.Text.ToString().Trim();
        string suodi = txtSuodi.Text.ToString().Trim();
        string xingming = txtXingming.Text.ToString().Trim();
        string shouji = txtShouji.Text.ToString().Trim();
        string zaidian = txtZaidian.Text.ToString().Trim();
        string beizhu = txtBeizhu.Text.ToString().Trim();
        Updateche(chehao, chicun, zaizhong, suodi, xingming, shouji, zaidian, beizhu, Int32.Parse(Request.Params["ShowID"].ToString()));
        Response.Write("<Script>alert('修改成功！')</Script>");
        
    }
    //取车辆信息
    public OleDbDataReader Getche(int nShowID)
    {
        string myConnectionString = ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING1"].ConnectionString + Server.MapPath("~") + ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING2"].ConnectionString;
        OleDbConnection myConnection = new OleDbConnection(myConnectionString);
        string cmdText = "SELECT * FROM Che WHERE CheID=" + nShowID;
        OleDbDataReader dr = null;
        OleDbCommand myCommand = new OleDbCommand(cmdText, myConnection);
        try
        {
            myConnection.Open();
            dr = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
        }
        catch (OleDbException ex)
        {
            throw new Exception(ex.Message, ex);
        }
        return dr;
    }
    //修改车辆信息
    private void Updateche(string sChehao, string sChicun, string sZaizhong, string sSuodi, string sXingming, string sShouji,
        string sZaidian, string sBeizhu,int nCheID)
    {
        string myConnectionString = ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING1"].ConnectionString + Server.MapPath("~") + ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING2"].ConnectionString;
        OleDbConnection myConnection = new OleDbConnection(myConnectionString);
        string cmdText = "UPDATE CHE SET " +
            "Chehao='" + sChehao + "'," +
            "Chicun='" + sChicun + "'," +
            "Zaizhong='" + sZaizhong + "'," +
            "Suodi='" + sSuodi + "'," +
            "Xingming='" + sXingming + "'," +
            "Shouji='" + sShouji + "',"+
            "Zaidian='"+sZaidian+"',"+
            "Beizhu='"+sBeizhu+"' "+
            "WHERE CheID=" + nCheID;
        OleDbCommand myCommand = new OleDbCommand(cmdText, myConnection);
        try
        {
            myConnection.Open();
            myCommand.ExecuteNonQuery();
        }
        catch (OleDbException ex)
        {
            throw new Exception(ex.Message, ex);
        }
        finally
        {
            myConnection.Close();
        }
    }
}