Word格式
public partial class Form9 : Form {
public Form9() {
InitializeComponent(); }
private void button2_Click(object sender, EventArgs e) {
Form2 f2 = new Form2(); f2.Show(); this.Close(); }
private void button1_Click(object sender, EventArgs e) {
Application.Exit(); }
private void Form9_Load(object sender, EventArgs e) {
} } }
意见反馈模块
意见反馈模块，是提供一个平台，将使用者的使用意见反馈给系统程序员，对该系统的改进和提高。
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms; using System.Data.SqlClient;
namespace csharp {
public partial class Form11 : Form
完美整理
Word格式
{
public Form11() {
InitializeComponent(); }
private void label1_Click(object sender, EventArgs e) { }
private void button1_Click(object sender, EventArgs e) {
Form2 f2 = new Form2(); f2.Show(); this.Close(); }
private void button2_Click(object sender, EventArgs e) {
SqlConnection conn = new
SqlConnection(\); string strsql = \into rep(rp) values ('\ + richTextBox1 + \; SqlCommand comm = new SqlCommand(strsql, conn); if (conn.State == ConnectionState.Closed) {
conn.Open(); }
if (Convert.ToInt32(comm.ExecuteNonQuery()) > 0) {
MessageBox.Show(\留言成功O(∩_∩)O~\, \提示\, MessageBoxButtons.OK, MessageBoxIcon.Information); } else {
MessageBox.Show(\对不起，失败了，请稍后重试！::>_<:: \, \提示\, MessageBoxButtons.OK, MessageBoxIcon.Information); }
conn.Close(); }
private void richTextBox1_TextChanged(object sender, EventArgs e) {
完美整理
Word格式
}
private void Form11_Load(object sender, EventArgs e) {
} } }
注册登录新用户模块：注册新用户信息。
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms; using System.Data.SqlClient;
namespace csharp {
public partial class Form10 : Form {
public Form10() {
InitializeComponent(); }
private void button2_Click(object sender, EventArgs e) {
Form1 f1 = new Form1(); f1.Show(); this.Close(); }
private void button1_Click(object sender, EventArgs e) {
SqlConnection conn = new
SqlConnection(\); string strsql = \ + textBox1.Text + \ + textBox2.Text + \;
SqlCommand comm = new SqlCommand(strsql, conn); if (conn.State == ConnectionState.Closed)
完美整理
Word格式
{
conn.Open(); }
if (Convert.ToInt32(comm.ExecuteNonQuery()) > 0) {
MessageBox.Show(\注册成功，请返回登录O(∩_∩)O~\, \提示\, MessageBoxButtons.OK, MessageBoxIcon.Information); } else {
MessageBox.Show(\对不起，注册失败了::>_<:: \, \提示\, MessageBoxButtons.OK, MessageBoxIcon.Information); }
conn.Close(); }
private void Form10_Load(object sender, EventArgs e) {
} } }
完美整理
