protected void LinkButton4_Click(object sender, EventArgs e) {
Response.Redirect(\ }
protected void LinkButton5_Click(object sender, EventArgs e) {
Response.Redirect(\ }
protected void LinkButton6_Click(object sender, EventArgs e) {
Response.Redirect(\ }
protected void ImageButton3_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton4_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton5_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton7_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton6_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton8_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton9_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void LinkButton8_Click(object sender, EventArgs e)
23
{
Response.Redirect(\ }
protected void ImageButton10_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton1_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void ImageButton2_Click(object sender, ImageClickEventArgs e) {
Response.Redirect(\ }
protected void LinkButton2_Click1(object sender, EventArgs e) {
Response.Redirect(\ }
protected void LinkButton9_Click(object sender, EventArgs e) {
Response.Redirect(\ } }
5.3 管理员登陆页面的设计与实现
进入后台系统需要管理员登陆权限，这里提供管理员登陆的窗口界面，如图5.3所示：
24
图5.3管理员登陆页面
管理员登陆页面的部分代码为：
public partial class denglu : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
if (!this.IsPostBack) }
protected void ImageButton1_Click(object sender, ImageClickEventArgs e) {
SqlConnection con = DB.createDB(); SqlCommand cmd = new SqlCommand(); cmd.Connection = con; con.Open();
cmd.CommandText = \count(*) from tb_zhuce where name='\+ this.txtworkname.Text + \\
Session[\ Session[\
int a = Convert.ToInt32(cmd.ExecuteScalar()); // if (a > 0) {
Response.Redirect(\ } else {
Response.Write(\很遗憾，用户名或密码错误！
25
');\ }
con.Close(); }
5.4 车辆管理页面的设计与实现
随着社会的发展，车辆的数量在现在人们生活中日益增加，作为一个现代化管理的小区，重中之重需要把小区内的车位管理好，车辆管理主界面主要包含以下信息内容，界面视图如图5.4所示：
图5.4车辆管理页面图
车辆管理页面的部分代码为：
protected void Button1_Click(object sender, EventArgs e) {
SqlConnection con = DB.createDB(); SqlCommand cmd = new SqlCommand();
26
cmd.Connection = con; con.Open();
cmd.CommandText = \into tb_homePark values('\+ this.txtCph.Text + \+ this.txtTcch.Text + \+ this.txtEtime.Text + \+ this.txtTcglf.Text + \+ this.txtjsr.Text + \+ this.ddlsjqk.SelectedItem.Text.ToString() + \ cmd.ExecuteNonQuery();
Response.Write(\language=javascript>alert('恭喜您，信息添加成功！');\
con.Close(); this.aa(); }
protected void Button2_Click(object sender, EventArgs e) {
SqlConnection con = DB.createDB(); SqlCommand cmd = new SqlCommand(); cmd.Connection = con; con.Open();
cmd.CommandText = \ cmd.ExecuteNonQuery();
Response.Write(\恭喜您，信息删除成功！');\ con.Close(); this.aa(); }
protected void Button4_Click(object sender, EventArgs e) {
SqlConnection con = DB.createDB();
SqlCommand cmd = new SqlCommand(); cmd.Connection = con; con.Open();
cmd.CommandText = \tb_homePark set placeID='\+ this.txtTcch.Text + \+ this.txtCz.Text + \+ this.txtTcdd.Text + \+ this.txtstime.Text + \+ this.txtEtime.Text + \+ this.txtTcglf.Text + \+ this.txtjsr.Text + \+ this.ddlsjqk.SelectedItem.Text + \+ this.txtBz.Text + \ cmd.ExecuteNonQuery();
Response.Write(\language=javascript>alert('恭喜您，信息修改成功！');\
con.Close(); this.aa();
27