gdcledit.aspx.cs

一个很好的管理系统代码！！！！ 能实现车辆的管理…… 大家用的试下啊

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.IO;

public partial class Admin_GdclEdit : System.Web.UI.Page
{
    public string strPic = "";
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            if (Request.QueryString["ID"] != null)
            {
                //显示当前的固定车辆信息
                DataTable dt = new DataTable();
                dt = DataControl.GetData("select * from 固定车辆信息 where 车辆代码=" + Request.QueryString["ID"] + "");
                if (dt.Rows.Count > 0)
                {
                    this.TextBox1.Text = dt.Rows[0]["车辆名称"].ToString();
                    this.Textbox4.Text = dt.Rows[0]["车牌号"].ToString();
                    this.txtID.Text = dt.Rows[0]["住户代码"].ToString();
                    this.txtHzxx.Text = DataControl.GetUserInfo(Convert.ToInt32(dt.Rows[0]["住户代码"]));
                    strPic = @"Pic\" + dt.Rows[0]["车辆图片"].ToString();
                    this.Textbox2.Text = dt.Rows[0]["备注"].ToString();
                }
            }
        }
    }


    protected void Button1_Click(object sender, EventArgs e)
    {
        //跳转页面
        Response.Redirect("GdclList.aspx");
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        string FileName = "";
        string FileName1;
        string DPath;
        if (Server.MapPath("").Substring(Server.MapPath("").Length - 1, 1) == @"\")
        {
            DPath = Server.MapPath("");
        }
        else
        {
            DPath = Server.MapPath("") + @"\";
        }
        string delPath = DPath;
        DPath = DPath + @"Pic\";
        //上传图片文件
        if (this.File1.PostedFile.FileName != "")
        {
            string[] temp = this.File1.PostedFile.FileName.Split('.');
            string strHzm = "." + temp[temp.Length - 1];

            Guid tmp = Guid.NewGuid();
            FileName = tmp.ToString() + strHzm;
            FileName1 = DPath + tmp.ToString() + strHzm;
            this.File1.PostedFile.SaveAs(FileName1);
            if (File.Exists(delPath+ strPic))
            {
                File.Delete(delPath+ strPic);
            }
        }
        //添加或修改 固定车辆信息
        if (Request.QueryString["ID"] != null)
        {
            if (FileName != "")
            {
                DataControl.Execute("update 固定车辆信息 set 车辆名称='" + TextBox1.Text + "',车牌号='" + Textbox4.Text + "', " +
                " 住户代码=" + txtID.Text + ",车辆图片='" + FileName + "',备注='" + Textbox2.Text + "' where 车辆代码='" + Request.QueryString["ID"] + "'");

            }
            else
            {
               DataControl.Execute("update 固定车辆信息 set 车辆名称='" + TextBox1.Text + "',车牌号='" + Textbox4.Text + "', " +
                 " 住户代码=" + txtID.Text + ",备注='" + Textbox2.Text + "' where 车辆代码='" + Request.QueryString["ID"] + "'");

            }

        }
        else
        {
            DataControl.Execute("insert into 固定车辆信息(车辆名称,车牌号,住户代码,车辆图片,备注) values " +
                 " ('" + this.TextBox1.Text + "','" + Textbox4.Text + "'," + txtID.Text + ", " +
                 " '" + FileName + "','" + Textbox2.Text + "')");

        }
        Response.Redirect("GdclList.aspx");

    }
}