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1、<p><b> 數(shù)據(jù)庫課程設(shè)計(jì)報(bào)告</b></p><p><b> 教學(xué)管理系統(tǒng)</b></p><p> 實(shí)驗(yàn)題目: 教學(xué)管理系統(tǒng) </p><p><b> 教學(xué)管理系統(tǒng)</b></p><p><b> 目錄</b&g
2、t;</p><p><b> 一、概述3</b></p><p><b> 二、總體設(shè)計(jì)3</b></p><p><b> 1、軟件環(huán)境:3</b></p><p><b> 2、硬件環(huán)境:3</b></p><p
3、> 三、實(shí)驗(yàn)主要內(nèi)容3</p><p><b> 1、主要數(shù)據(jù)表4</b></p><p><b> 2、功能模塊4</b></p><p> 四、系統(tǒng)分析報(bào)告4</p><p><b> 1、數(shù)據(jù)流圖4</b></p><p>
4、; 2、系統(tǒng)功能模塊5</p><p><b> 3、業(yè)務(wù)流圖5</b></p><p> 4、系統(tǒng)數(shù)據(jù)模型設(shè)計(jì)6</p><p><b> 五、代碼實(shí)現(xiàn)9</b></p><p><b> 1.登錄界面9</b></p><p>&
5、lt;b> 2.注冊界面11</b></p><p><b> 3.教師界面13</b></p><p><b> 4.課表管理14</b></p><p><b> 5.成績管理15</b></p><p><b> 6.學(xué)生界面
6、16</b></p><p><b> 7.網(wǎng)上評教18</b></p><p> 六、系統(tǒng)實(shí)現(xiàn)結(jié)果18</p><p> 七、實(shí)驗(yàn)分工及總結(jié)23</p><p><b> 概述</b></p><p> 數(shù)據(jù)庫課程設(shè)計(jì)是集中實(shí)踐性環(huán)節(jié)之一,是學(xué)
7、習(xí)完《數(shù)據(jù)庫原理及應(yīng)用》課程后進(jìn)行的一次全面的綜合的實(shí)踐練習(xí),主要目的在于加深學(xué)生對數(shù)據(jù)庫基礎(chǔ)理論和基本知識的理解,熟悉數(shù)據(jù)庫的設(shè)計(jì)方法,掌握基于數(shù)據(jù)庫的信息管理系統(tǒng)的開發(fā)方法,進(jìn)一步加強(qiáng)學(xué)生綜合運(yùn)用知識和實(shí)踐動手的能力。</p><p> 學(xué)生根據(jù)所學(xué)的數(shù)據(jù)庫原理與程序設(shè)計(jì)的知識,能夠針對一個(gè)小型的數(shù)據(jù)庫管理系統(tǒng),進(jìn)行系統(tǒng)的需求分析,系統(tǒng)設(shè)計(jì),數(shù)據(jù)庫設(shè)計(jì),編碼,測試等,完成題目要求的功能,從而達(dá)到掌握開發(fā)一個(gè)
8、小型數(shù)據(jù)庫的目的。</p><p><b> 二、總體設(shè)計(jì)</b></p><p><b> 1、軟件環(huán)境:</b></p><p> Visual Studio 2010、SQL Server Management Studio</p><p><b> 2、硬件環(huán)境:</
9、b></p><p><b> PC機(jī)</b></p><p><b> 三、實(shí)驗(yàn)主要內(nèi)容</b></p><p><b> 1、主要數(shù)據(jù)表</b></p><p> 課程信息表,學(xué)生信息表單,教師信息表,學(xué)生成績表等。</p><p>&
10、lt;b> 2、功能模塊</b></p><p> ?。?)課程設(shè)置,包括:查詢、添加、刪除、查詢和修改課程信息 </p><p> (2)學(xué)生成績查詢,網(wǎng)上評教。 </p><p> (3)教師查詢課程時(shí)間和教室的安排。 </p><p> ?。?)教師管理學(xué)生成績查詢,添加,修改,刪除。</p>&l
11、t;p> (5)學(xué)生和教師信息的注冊。</p><p><b> 四、系統(tǒng)分析報(bào)告</b></p><p><b> 1、數(shù)據(jù)流圖</b></p><p> 教學(xué)管理系統(tǒng)的基本數(shù)據(jù)流圖如下所示:</p><p> 學(xué)生選課信息 </p><p><
12、;b> 課程信息</b></p><p><b> 選課審核信息</b></p><p> 圖1教學(xué)管理系統(tǒng)的基本數(shù)據(jù)流圖 </p><p><b> 學(xué)生成績信息</b></p><p> 學(xué)生考試信息 </p><p> 學(xué)生信息
13、管理 </p><p><b> 個(gè)人考試信息</b></p><p><b> 成績確認(rèn)信息</b></p><p> 圖 2 教學(xué)管理系統(tǒng)的基本數(shù)據(jù)流圖</p><p><b> 排課信息</b></p><p><b>
14、 個(gè)人考試成績</b></p><p> 排課信息 排課信息</p><p><b> 排課信息</b></p><p> 圖3 教學(xué)管理系統(tǒng)的基本數(shù)據(jù)流圖</p><p><b> 2、系統(tǒng)功能模塊</b></p>&l
15、t;p> 本系統(tǒng)主要包括學(xué)生信息管理、課程信息管理、成績信息管理等模塊,另外還包括進(jìn)行系統(tǒng)管理的一些輔助模塊。其示意圖如下:</p><p><b> 3、業(yè)務(wù)流圖</b></p><p> 4、系統(tǒng)數(shù)據(jù)模型設(shè)計(jì)</p><p><b> ?。?)系統(tǒng)ER圖</b></p><p>&l
16、t;b> 各實(shí)體E-R圖:</b></p><p><b> 學(xué)生信息:</b></p><p><b> 課程信息:</b></p><p><b> 教師信息:</b></p><p><b> 學(xué)生成績:</b></
17、p><p><b> 關(guān)系模式</b></p><p> 學(xué)生信息(姓名,學(xué)號,登錄密碼)</p><p> 課程信息(課程號,課程名,上課教室,登錄密碼,)</p><p> 教師信息(教師編號,姓名,登錄密碼)</p><p> 學(xué)生成績(學(xué)號,課程號,課程名,成績)</p>
18、<p><b> 數(shù)據(jù)表</b></p><p><b> 課程信息表</b></p><p><b> 教師信息表</b></p><p><b> 個(gè)人成績表</b></p><p><b> 學(xué)生成績表</b&
19、gt;</p><p><b> 學(xué)生課表</b></p><p><b> 五、代碼實(shí)現(xiàn)</b></p><p><b> 1.登錄界面</b></p><p> Private Sub Form1_Load(ByVal sender As System.Object
20、, ByVal e As System.EventArgs) Handles MyBase.Load</p><p> Dim min, max, rndnum, i As Integer</p><p><b> min = 10</b></p><p><b> max = 99</b></p>&
21、lt;p> TextBox4.Text = ""</p><p> For i = 0 To 1</p><p> rndnum = CStr(CInt(min + Rnd() * (max - min)))</p><p> TextBox4.Text = TextBox4.Text & "" &
22、; rndnum</p><p><b> Next</b></p><p><b> End Sub</b></p><p> Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
23、Button2.Click</p><p> Dim ConnStr As String = "Server=(local);uid=sa;pwd=1234;database=shiy"</p><p> Dim cn As SqlClient.SqlConnection = New SqlClient.SqlConnection(ConnStr) '建
24、161;§立¢¡é連¢?接¨®對?象¨®,ê?同ª?時(shí)º¡À說¦Ì明¡Â連¢?接¨®字Á?符¤?串ä?</p><p> Dim cmd As New SqlClient.S
25、qlCommand '生¦¨²成¨¦命¨¹令¢?對?象¨®,ê?用®?于®¨²執(zhí)¡ä行DSQL語®?句?</p><p> Dim dr As IDataReader '用®?來¤¡
26、ä臨¢¨´時(shí)º¡À存ä?放¤?執(zhí)¡ä行D語®?句?后¨®的Ì?結(jié)¨¢果?</p><p> Dim SQLStr As String</p><p> If RadioButton1.Checked = True Th
27、en</p><p> SQLStr = "select * from teacher where tusernum=" + "'" + TextBox1.Text + "'"</p><p> cmd.Connection = cn</p><p><b> cn.Open
28、()</b></p><p> cmd.CommandText = SQLStr</p><p> dr = cmd.ExecuteReader()</p><p> If dr.Read() Then</p><p> If dr!tpwd.ToString().Trim = TextBox2.Text Then<
29、/p><p> If TextBox3.Text = TextBox4.Text Then</p><p> MsgBox("登Ì?錄?成¨¦功|")</p><p> Dim jiaoshi As New Form3</p><p> jiaoshi.ShowDialog()</p
30、><p><b> Hide()</b></p><p><b> Else</b></p><p> MsgBox("驗(yàn)¨¦證¡è碼?錯(cuò)䨪誤¨®")</p><p><b>
31、; End If</b></p><p><b> Else</b></p><p> MsgBox("密¨¹碼?不?正y確¨¡¤")</p><p><b> End If</b></p><p><b
32、> Else</b></p><p> MsgBox("該?用®?戶¡ì不?存ä?在¨²")</p><p><b> End If</b></p><p> dr.Close()</p><p> cn.Clos
33、e()</p><p><b> Else</b></p><p> SQLStr = "select * from student where snum=" + "'" + TextBox1.Text + "'"</p><p> cmd.Connection
34、= cn</p><p><b> cn.Open()</b></p><p> cmd.CommandText = SQLStr</p><p> dr = cmd.ExecuteReader()</p><p> If dr.Read() Then</p><p> If dr!sp
35、wd.ToString().Trim = TextBox2.Text Then</p><p> If TextBox3.Text = TextBox4.Text Then</p><p> MsgBox("登Ì?錄?成¨¦功|")</p><p> Dim xuesheng As New Form6</
36、p><p> xuesheng.Show()</p><p><b> Me.Hide()</b></p><p><b> Else</b></p><p> MsgBox("驗(yàn)¨¦證¡è碼?錯(cuò)䨪誤¨
37、®")</p><p><b> End If</b></p><p><b> Else</b></p><p> MsgBox("密¨¹碼?不?正y確¨¡¤")</p><p><b>
38、End If</b></p><p><b> Else</b></p><p> MsgBox("該?用®?戶¡ì不?存ä?在¨²")</p><p><b> End If</b></p><p>
39、 dr.Close()</p><p> cn.Close()</p><p><b> End If</b></p><p><b> End Sub</b></p><p> Private Sub Button1_Click(ByVal sender As System.Object
40、, ByVal e As System.EventArgs) Handles Button1.Click</p><p> Dim zhuce As New Form2</p><p> zhuce.Show()</p><p><b> Me.Hide()</b></p><p><b> End S
41、ub</b></p><p><b> 2.注冊界面</b></p><p> Public Class Form2</p><p> Dim objDS As New DataSet</p><p> Dim objXSTable As DataTable</p><p>
42、 Dim objda As New SqlClient.SqlDataAdapter</p><p> Dim cn As New SqlClient.SqlConnection("server=(local);uid=sa;pwd=1234;database=shiy")</p><p> Public Sub refreshdata()</p>&
43、lt;p> objda.Update(objDS, "teacher") '第̨²二t個(gè)?參?數(shù)ºy為a需¨¨要°a更¨¹新?數(shù)ºy據(jù)Y庫a表À¨ª名?</p><p> objXSTable.Clear()</p><p&
44、gt; Me.zhuce_Click(Nothing, Nothing)</p><p> objDS.AcceptChanges()</p><p><b> End Sub</b></p><p> Private Sub zhuce_Click(ByVal sender As System.Object, ByVal e As S
45、ystem.EventArgs) Handles zhuce.Click</p><p> Dim cmd As New SqlClient.SqlCommand</p><p> cmd.Connection = cn '數(shù)ºy據(jù)Y從䨮當(dāng)Ì¡À前¡ã建¡§立&
46、#162;¡é的Ì?連¢?接¨®cn中D進(jìn)?入¨?</p><p> If RadioButton1.Checked = True Then</p><p> Dim builder As SqlClient.SqlCommandBuilder = New SqlClient.SqlCommandBuilder(ob
47、jda)</p><p><b> Try</b></p><p><b> cn.Open()</b></p><p> cmd.CommandText = "select * from teacher"</p><p> objda.SelectCommand = c
48、md</p><p> objda.Fill(objDS, "teacher")</p><p> objXSTable = objDS.Tables("teacher")</p><p> cn.Close()</p><p> Dim response As MsgBoxResult<
49、/p><p> response = MsgBox("確¨¡¤實(shí)º¦Ì要°a注Á¡é冊¨¢嗎e?ê?", vbOKCancel + vbQuestion, "系¦Ì統(tǒng)ª3提¬¨¢示º?&q
50、uot;)</p><p> If response = MsgBoxResult.Ok Then</p><p> Dim myRow As DataRow</p><p> myRow = objXSTable.NewRow</p><p> myRow("tusernum") = TextBox1.Text&
51、lt;/p><p> myRow("tusername") = username1.Text</p><p> myRow("tpwd") = mima1.Text</p><p> objXSTable.Rows.Add(myRow)</p><p> objda.Update(objDS, &q
52、uot;teacher")</p><p> objDS.AcceptChanges()</p><p> refreshdata()</p><p><b> End If</b></p><p> Catch ex As Exception</p><p><b>
53、 End Try</b></p><p><b> Else</b></p><p> Dim builder As SqlClient.SqlCommandBuilder = New SqlClient.SqlCommandBuilder(objda)</p><p><b> cn.Open()</b&g
54、t;</p><p> cmd.CommandText = "select * from student"</p><p> objda.SelectCommand = cmd</p><p> objda.Fill(objDS, "student")</p><p> objXSTable =
55、 objDS.Tables("student")</p><p> cn.Close()</p><p> Dim response As MsgBoxResult</p><p> response = MsgBox("確¨¡¤實(shí)º¦Ì要°a注Á
56、161;é冊¨¢嗎e?ê?", vbOKCancel + vbQuestion, "系¦Ì統(tǒng)ª3提¬¨¢示º?")</p><p> If response = MsgBoxResult.Ok Then</p><p> Dim myRow As
57、DataRow</p><p> myRow = objXSTable.NewRow</p><p> myRow("snum") = TextBox1.Text</p><p> myRow("sname") = username1.Text</p><p> myRow("spwd
58、") = mima1.Text</p><p> objXSTable.Rows.Add(myRow)</p><p> objda.Update(objDS, "student")</p><p> objDS.AcceptChanges()</p><p> refreshdata()</p&g
59、t;<p><b> End If</b></p><p><b> End If</b></p><p> Dim denglu As New Form1</p><p> denglu.Show()</p><p><b> Me.Hide()</b>
60、;</p><p><b> End Sub</b></p><p> Private Sub chongzhi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chongzhi.Click</p><p> username1.Text
61、= ""</p><p> mima1.Text = ""</p><p> qmima1.Text = ""</p><p><b> End Sub</b></p><p><b> End Class</b></p>
62、;<p><b> 3.教師界面</b></p><p> Public Class Form3</p><p> Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click</p>
63、<p> Dim kebiao As New Form4</p><p> kebiao.Show()</p><p><b> Me.Hide()</b></p><p><b> End Sub</b></p><p> Private Sub Button4_Click
64、(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click</p><p> Dim denglu As New Form1</p><p> denglu.Show()</p><p><b> Me.Hide()</b></
65、p><p><b> End Sub</b></p><p> Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)</p><p><b> End Sub</b></p><p&g
66、t; Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click</p><p> Dim chengjig As New Form5</p><p> chengjig.Show()</p><p>&l
67、t;b> Me.Hide()</b></p><p><b> End Sub</b></p><p> Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)</p><p><b> End
68、 Sub</b></p><p><b> 4.課表管理</b></p><p> Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click</p><p> Dim c
69、onn As New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "server=(local); uid=sa;pwd=1234;database=shiy"</p><p> conn.Open()</p>
70、;<p> comm.CommandText = "select * from course where coursenum ='" & Me.TextBox1.Text & "' and courxseclass='" & Me.TextBox2.Text & "'"</p><
71、;p> comm.Connection = conn</p><p> comm.CommandText = "select coursename from course where coursenum ='" & Me.TextBox1.Text & "' and courxseclass='" & Me.Text
72、Box2.Text & "'"</p><p> Me.TextBox3.Text = comm.ExecuteScalar</p><p> comm.Connection = conn</p><p> comm.CommandText = "select coursetime from course wher
73、e coursenum ='" & Me.TextBox1.Text & "' and courxseclass='" & Me.TextBox2.Text & "'"</p><p> Me.TextBox4.Text = comm.ExecuteScalar</p><p&g
74、t; comm.Connection = conn</p><p> comm.CommandText = "select courseaddress from course where coursenum ='" & Me.TextBox1.Text & "' and courxseclass='" & Me.TextB
75、ox2.Text & "'"</p><p> Me.TextBox5.Text = comm.ExecuteScalar</p><p> comm.Connection = conn</p><p> conn.Close()</p><p><b> End Sub</b>
76、;</p><p> Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click</p><p> Dim jiaoshijiemian As New Form3</p><p> jiaoshijiemi
77、an.Show()</p><p><b> Me.Hide()</b></p><p><b> End Sub</b></p><p><b> 5.成績管理</b></p><p> Imports System.Data.SqlClient</p>
78、<p> Public Class Form5</p><p> Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click</p><p> Dim jiaoshi As New Form3</p>&
79、lt;p> jiaoshi.Show()</p><p><b> Me.Hide()</b></p><p><b> End Sub</b></p><p> Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As Syste
80、m.EventArgs) Handles Button1.Click</p><p> Dim conn As New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "server=(local); uid=sa;pwd=1234;
81、database=shiy"</p><p> conn.Open()</p><p> comm.CommandText = "select * from chengji"</p><p> comm.Connection = conn</p><p> Dim da As New SqlDataAda
82、pter(comm.CommandText, conn)</p><p> Dim ds As New DataSet</p><p> da.Fill(ds, "chengji")</p><p> conn.Close()</p><p> Me.DataGridView1.DataSource = ds.Ta
83、bles(0)</p><p><b> End Sub</b></p><p> Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click</p><p> Dim conn As
84、 New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "server=(local); uid=sa;pwd=1234;database=shiy"</p><p> conn.Open()</p><
85、;p> comm.CommandText = "insert into chengji values('" & Me.TextBox2.Text & "','" & Me.TextBox3.Text & "','" & Me.TextBox4.Text & "',
86、'" & Me.TextBox5.Text & "')"</p><p> comm.Connection = conn</p><p> comm.ExecuteNonQuery()</p><p> comm.CommandText = "select * from chengji&q
87、uot;</p><p> comm.Connection = conn</p><p> Dim da As New SqlDataAdapter(comm.CommandText, conn)</p><p> Dim ds As New DataSet</p><p> da.Fill(ds, "chengji&quo
88、t;)</p><p> conn.Close()</p><p> Me.DataGridView1.DataSource = ds.Tables(0)</p><p><b> End Sub</b></p><p> Private Sub Button3_Click(ByVal sender As Sys
89、tem.Object, ByVal e As System.EventArgs) Handles Button3.Click</p><p> Dim conn As New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "serv
90、er=(local); uid=sa;pwd=1234;database=shiy"</p><p> conn.Open()</p><p> comm.CommandText = "update chengji set snum='" & Me.TextBox2.Text & "',coursenum=&quo
91、t; & Me.TextBox3.Text & ",coursename='" & Me.TextBox4.Text & "',coursegrade='" & Me.TextBox5.Text & "' where snum='" & Me.TextBox2.Text &
92、"'"</p><p> comm.Connection = conn</p><p> comm.ExecuteNonQuery()</p><p> comm.CommandText = "select * from chengji"</p><p> comm.Connection
93、 = conn</p><p> Dim da As New SqlDataAdapter(comm.CommandText, conn)</p><p> Dim ds As New DataSet</p><p> da.Fill(ds, "chengji")</p><p> conn.Close()<
94、/p><p> Me.DataGridView1.DataSource = ds.Tables(0)</p><p><b> End Sub</b></p><p> Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) H
95、andles Button4.Click</p><p> Dim conn As New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "server=(local); uid=sa;pwd=1234;database=shiy&
96、quot;</p><p> conn.Open()</p><p> comm.CommandText = "delete from chengji where snum =" & Me.TextBox2.Text</p><p> comm.Connection = conn</p><p> comm
97、.ExecuteNonQuery()</p><p> comm.CommandText = "select * from chengji"</p><p> comm.Connection = conn</p><p> Dim da As New SqlDataAdapter(comm.CommandText, conn)</p&
98、gt;<p> Dim ds As New DataSet</p><p> da.Fill(ds, "chengji")</p><p> conn.Close()</p><p> Me.DataGridView1.DataSource = ds.Tables(0)</p><p><b&g
99、t; End Sub</b></p><p><b> 6.學(xué)生界面</b></p><p> Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click</p><p>
100、 Dim denglu As New Form1</p><p> denglu.Show()</p><p><b> Me.Hide()</b></p><p><b> End Sub</b></p><p> Private Sub Button1_Click(ByVal send
101、er As System.Object, ByVal e As System.EventArgs) Handles Button1.Click</p><p> Dim conn As New SqlConnection</p><p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = &
102、quot;server=(local); uid=sa;pwd=1234;database=shiy"</p><p> conn.Open()</p><p> comm.CommandText = "select * from scourse"</p><p> comm.Connection = conn</p>
103、<p> Dim da As New SqlDataAdapter(comm.CommandText, conn)</p><p> Dim ds As New DataSet</p><p> da.Fill(ds, "scourse")</p><p> conn.Close()</p><p>
104、 Me.DataGridView1.DataSource = ds.Tables(0)</p><p><b> End Sub</b></p><p> Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)</p><p&g
105、t;<b> End Sub</b></p><p> Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click</p><p> Dim conn As New SqlConnection</p&g
106、t;<p> Dim comm As New SqlCommand</p><p> conn.ConnectionString = "server=(local); uid=sa;pwd=1234;database=shiy"</p><p> conn.Open()</p><p> comm.CommandText =
107、 "select * from grchengji"</p><p> comm.Connection = conn</p><p> Dim da As New SqlDataAdapter(comm.CommandText, conn)</p><p> Dim ds As New DataSet</p><p>
108、; da.Fill(ds, "grchengji")</p><p> conn.Close()</p><p> Me.DataGridView1.DataSource = ds.Tables(0)</p><p><b> End Sub</b></p><p> Private Sub
109、 Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click</p><p> Dim pingjiao As New Form7</p><p> pingjiao.Show()</p><p><b> Me.Hid
110、e()</b></p><p><b> End Sub</b></p><p><b> 7.網(wǎng)上評教</b></p><p> Public Class Form7</p><p> Private Sub Button1_Click(ByVal sender As Syst
111、em.Object, ByVal e As System.EventArgs) Handles Button1.Click</p><p> Dim denglu As New Form6</p><p> denglu.Show()</p><p><b> Me.Hide()</b></p><p><b
112、> End Sub</b></p><p> Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click</p><p> MsgBox("提¬¨¢交?成¨
113、66;功|")</p><p><b> End Sub</b></p><p><b> End Class</b></p><p><b> 六、系統(tǒng)實(shí)現(xiàn)結(jié)果</b></p><p><b> 實(shí)驗(yàn)分工及總結(jié)</b></p>
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