VB 5·1第二天

VB.NET中操作xml文件（插入节点、修改、删除）

已知有一个XML文件（bookstore.xml）如下：
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="fantasy" ISBN="2-3631-4">
<title>Oberon's Legacy</title>
<author>Corets, Eva</author>
<price>5.95</price>
</book>
< ......

VB实现SQL Server数据库备份/恢复

VB实现SQL Server数据库备份/恢复
http://blog.csdn.net/cncco/archive/2006/05/15/729356.aspx
’**模块名：fBackupDatabase_a
’**描述：备份数据库,返回出错信息,正常恢复,返回""
’**调用：fBackupDatabase_a "备份文件名","数据库名"
’**参数说明� ......

[VB]简单Timer

Public Class Form1
Dim x As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
x = 1
Timer1.Interval = 1000
Timer1.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e ......

ASP VB.NET 下载服务器文件到客户端

     Try
            Dim Path As String = Server.MapPath("~/Download/") '文件路径
            Path = Path & "file.txt" '文件的名称
     ......

vb 连接数据例子

   '工程-->引用添加 Microsoft activex data objects 2.5 library
    '工程-->部件添加 Microsoft flexgrid control 6.0
    Dim Cnn As New ADODB.Connection
    Cnn.ConnectionString = "Provider=microsoft.jet.oledb.4.0;data source=E:\Access ......