1、 在數(shù)據(jù)庫(kù)中建立一個(gè)test數(shù)據(jù)庫(kù),在test數(shù)據(jù)庫(kù)中建立一個(gè)book_info表。
Book_name varchar(100)
Author varchar(50)
Press varchar(50)
Press_date varchar(20)
Image varchar(30)
2、 制作一個(gè)如下頁(yè)面:
當(dāng)單擊“插入圖書(shū)信息”按鈕時(shí),將用戶的信息保存到book_info表中。注意:封面圖片要求先上傳到網(wǎng)站根目錄下的“upload”文件夾中,再將圖片在網(wǎng)站中的相對(duì)路徑保存到數(shù)據(jù)庫(kù)book_info表的Image字段中。
布局代碼:
%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
html xmlns="http://www.w3.org/1999/xhtml">
head runat="server">
title>/title>
/head>
body>
form id="form1" runat="server">
table>
tr>
td>asp:Label ID="Label1" runat="server" Text="書(shū)名:">/asp:Label>/td>
td>asp:TextBox ID="TextBox1"
runat="server">/asp:TextBox>
/td>
/tr>
tr>
td>asp:Label ID="Label2" runat="server" Text="作者:">/asp:Label>/td>
td> asp:TextBox ID="TextBox2"
runat="server">/asp:TextBox>/td>
/tr>
tr>
td> asp:Label ID="Label3" runat="server" Text="出版社:">/asp:Label>/td>
td>asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True">
asp:ListItem>清華大學(xué)出版社/asp:ListItem>
asp:ListItem>機(jī)械工業(yè)出版社/asp:ListItem>
asp:ListItem>人民郵電出版社/asp:ListItem>
asp:ListItem>電子工業(yè)出版社/asp:ListItem>
/asp:DropDownList>/td>
/tr>
tr>
td>asp:Label ID="Label4" runat="server" Text="出版日期:">/asp:Label>/td>
td>asp:Calendar ID="Calendar1" runat="server">/asp:Calendar>/td>
/tr>
tr>
td>
asp:Label ID="Label5" runat="server" Text="封面圖片:">/asp:Label>/td>
td>
asp:FileUpload ID="FileUpload1" runat="server" />/td>
/tr>
tr>
td>/td>
td>
asp:Button ID="Button1" runat="server" Text="插入圖片信息" onclick="Button1_Click" />/td>
/tr>
/table>
/form>
/body>
/html>
cs代碼
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
string savePath = Server.MapPath("~/images/");
if (FileUpload1.HasFile)
{
String fileName = FileUpload1.FileName;
savePath += fileName;
FileUpload1.SaveAs(savePath);
}
string sql = "Data Source=A25;Initial Catalog=test;Integrated Security=True";
string sqlStr = @"Insert into book_info(Book_name,Author,Press,Press_date,Image) values
('" + TextBox1.Text + "','" + TextBox2.Text + "','" + DropDownList1.SelectedItem.Text + "','"
+ Calendar1.SelectedDate.ToShortDateString() + "','" + FileUpload1.FileName + "')";
using (SqlConnection conn = new SqlConnection(sql))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = sqlStr;
cmd.ExecuteNonQuery();
}
}
Response.Write("插入成功!");
}
}
以上就是本文的全部?jī)?nèi)容,希望可以給大家一個(gè)啟發(fā),對(duì)大家的學(xué)習(xí)有所幫助。
您可能感興趣的文章:- 又一波Java專業(yè)人士必備書(shū)籍來(lái)襲
- Java自學(xué)書(shū)籍Top 10
- 8個(gè)簡(jiǎn)單部分開(kāi)啟Java語(yǔ)言學(xué)習(xí)之路 附j(luò)ava學(xué)習(xí)書(shū)單
- 推薦幾本學(xué)習(xí)java的書(shū)籍
- 一個(gè)合格的程序員應(yīng)該讀過(guò)哪些書(shū)(偏java)
- 快速入門的一些C\C++書(shū)籍
- JavaScript入門學(xué)習(xí)書(shū)籍推薦
- 推薦幾本Android程序員必讀書(shū)籍