vb.net教学课程 vb课程教学视频
250分悬赏.那里有VB简单的入门视频教程?
兄弟看来你找对人了,呵呵!其实有一个很好的视频教学网站可能大家都听说过"网易视频教学"吧!这可是国内最顶坚的视频教学网站,里面的内容丰富的不得了不管是办公.系统或者是编程方面的视频很多.说这么多也没用是不还不如自己去看看好了.包你满意.
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给你提个意见好了想学习编程这方面的知识不是看几个视频就能解决问题的了我学编程好几年了,VB我也学过.想学的话到图书馆去买几本VB入门教材看看,最好是买清华大学出版社出的书.
微软VB.net入门教程 视频+代码 wmv 适合刚接触的
BT下载，速度超快
我看过很多教程，但实际上你得做好思想准备，学这东西不但要教程了，关键是自己练的多。
如果你非要一个相当好的，那么我推荐你去看看
在搜索栏里输入 VB教程 或VB 就可以了
用VB语言制作英汉小辞典
Public Class Form1
Inherits System.Windows.Forms.Form
Public filename As String = "英汉词典.txt"
Public myword(6500, 1) As String
Public words As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim a As String
Dim b As Integer
Dim i As Integer = 0
Dim n As String
Dim m As String
Dim stringb As Integer
TextBox1.Text = ""
TextBox2.Text = ""
FileOpen(1, "英汉词典.txt", OpenMode.Input)
Do While Not EOF(1)
a = LineInput(1)
b = InStr(a, " ")
n = Microsoft.VisualBasic.Left(a, b - 1)
myword(i, 0) = n
ListBox1.Items.Add(n)
stringb = Len(a) - b
m = Trim(Microsoft.VisualBasic.Right(a, stringb))
myword(i, 1) = m
i += 1
Loop
words = i
FileClose(1)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim i As Integer = -1
If TextBox1.Text = "" Then
MessageBox.Show("不能输入空格，请重新输入")
TextBox2.Text = ""
TextBox1.Focus()
Exit Sub
Else
For i = i + 1 To words
If LCase(TextBox1.Text) = LCase(myword(i, 0)) Then
TextBox2.Text = Trim(myword(i, 1))
Exit Sub
End If
Next
MessageBox.Show(" 您需要的单词不存在，请重新输入")
End If
End Sub
Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
Try
TextBox1.Text = myword(ListBox1.SelectedIndex, 0)
TextBox2.Text = Trim(myword(ListBox1.SelectedIndex, 1))
Catch ex As Exception
End Try
Exit Sub
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim ch, enterwords As String
Dim j, m As Integer
If -1 = ListBox1.SelectedIndex Then
MsgBox("请选择单词", , "")
ListBox1.Focus()
Exit Sub
End If
enterwords = InputBox("请修改单词", "修改单词", Trim(myword(ListBox1.SelectedIndex, 0)))
Do While enterwords = ""
m = MsgBox("单词不能为空", MsgBoxStyle.RetryCancel, "修改单词")
If m = 4 Then
enterwords = InputBox("请修改单词", "修改单词", Trim(myword(ListBox1.SelectedIndex, 0)))
Else
Exit Sub
End If
Loop
ch = InputBox("请修改中文意思", "修改单词", Trim(myword(ListBox1.SelectedIndex, 1)))
Do While ch = ""
m = MsgBox("中文意思不能为空", MsgBoxStyle.RetryCancel, "修改单词")
If m = 4 Then
ch = InputBox("请修改中文意思", "修改单词", Trim(myword(ListBox1.SelectedIndex, 1)))
Else
Exit Sub
End If
Loop
myword(ListBox1.SelectedIndex, 1) = ch
myword(ListBox1.SelectedIndex, 0) = enterwords
FileOpen(1, filename, OpenMode.Output)
For j = 0 To words - 1
PrintLine(1, myword(j, 0) " " myword(j, 1))
Next
FileClose(1)
MsgBox("修改成功")
ListBox1.Items.Clear()
Form1_Load(sender, e)
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim i As Integer = 0
Dim k, m As Integer
Dim enterwords, ch As String
enterwords = InputBox("请输入要添加的单词", "添加单词")
Do While enterwords = ""
m = MsgBox("单词不能为空，请输入单词！", MessageBoxButtons.RetryCancel, "添加单词")
If m = 4 Then
enterwords = InputBox("请输入要添加的单词", "添加单词")
Else
Exit Sub
End If
Loop
ch = InputBox("请输入中文意思", "添加中文")
Do While ch = ""
m = MsgBox("中文不能为空，请输入中文意思！", MessageBoxButtons.RetryCancel, "添加中文")
If m = 4 Then
ch = InputBox("请输入中文意思", "添加中文")
Else
Exit Sub
End If
Loop
Do While LCase(myword(i, 0)) LCase(enterwords)
i = i + 1
If words = i Then
myword(i, 0) = enterwords
myword(i, 1) = ch
words = words + 1
FileOpen(1, filename, OpenMode.Output)
For i = 0 To words - 1
PrintLine(1, myword(i, 0) " " myword(i, 1))
Next
ListBox1.Items.Clear()
FileClose(1)
ListBox1.Items.Clear()
Form1_Load(sender, e)
MessageBox.Show("添加成功")
Exit Sub
End If
Loop
If LCase(myword(i, 0)) = LCase(enterwords) Then
MessageBox.Show("该单词已存在！")
ListBox1.SelectedIndex = i
Exit Sub
ElseIf LCase(myword(0, 0)) LCase(enterwords) Then
For k = words To 0 Step -1
myword(k + 1, 0) = myword(k, 0)
myword(k + 1, 1) = myword(k, 1)
Next
myword(0, 0) = enterwords
myword(0, 1) = ch
words = words + 1
FileOpen(1, filename, OpenMode.Output)
For i = 0 To words - 1
PrintLine(1, myword(i, 0) " " myword(i, 1))
Next
ListBox1.Items.Clear()
FileClose(1)
Form1_Load(sender, e)
MessageBox.Show("添加成功")
Exit Sub
End If
For k = words To i + 1 Step -1
myword(k + 1, 0) = myword(k, 0)
myword(k + 1, 1) = myword(k, 1)
Next k
myword(i, 0) = enterwords
myword(i, 1) = ch
words = words + 1
FileOpen(1, filename, OpenMode.Output)
For i = 0 To words - 1
PrintLine(1, myword(i, 0) " " myword(i, 1))
Next
FileClose(1)
ListBox1.Items.Clear()
Form1_Load(sender, e)
MessageBox.Show("添加成功")
Exit Sub
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim i, j, k As Integer
If -1 = ListBox1.SelectedIndex Then
MsgBox("请选择单词", , "")
ListBox1.Focus()
Exit Sub
End If
k = MsgBox("确定是否删除", MsgBoxStyle.YesNo, "提示")
If k = 6 Then
For i = ListBox1.SelectedIndex To words
myword(i, 0) = myword(i + 1, 0)
myword(i, 1) = myword(i + 1, 1)
Next
words = words - 1
FileOpen(1, filename, OpenMode.Output)
For j = 0 To words - 1
PrintLine(1, myword(j, 0) " " myword(j, 1))
Next
FileClose(1)
MsgBox("单词已删除")
ListBox1.Items.RemoveAt(ListBox1.SelectedIndex)
ListBox1.Refresh()
TextBox1.Text = ""
TextBox2.Text = ""
Exit Sub
Else
Exit Sub
End If
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
TextBox1.Text = ""
TextBox2.Text = ""
End Sub
End Class
这是代码，文字性的内容自己去做。
急高手帮忙教下怎么用VB.NET2008做个查询学生课程信息的资料库啊？？？
我用vb做了一个程序对数据库中的数据进行排序，程序如下：
标准模块：
Type nas
custno As Integer
last_name As String
first_name As String
vip_status As String
address1 As String
assress2 As String
city As String
state As String
post_code As String
country As String
phone As String
fax As String
email As String
remarks As String
End Type
窗体模块：
Option Base 1
Dim aa(30) As nas
Dim t As nas
Private Sub Command1_Click()
Open "e:\vbb\custoly.db" For Random As #1
For i = 1 To 30
Get #1, i, aa(i)
i = i + 1
Next i
For j = 1 To 29
For k = j + 1 To 30
If aa(j).last_name aa(k).last_name Then
t = aa(j)
aa(j) = aa(k)
aa(k) = t
End If
Next k
Next j
For p = 1 To 30
print aa(p).last_name
Next p
End Sub
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