VB网络操作学习笔记

分类：VB作者：编程之家用户
VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3225
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   8820
   LinkTopic       =   "Form1"
   ScaleHeight     =   3225
   ScaleWidth      =   8820
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "Command3"
      Height          =   495
      Left            =   3720
      TabIndex        =   7
      Top             =   1440
      Width           =   1215
   End
   Begin MSComctlLib.ProgressBar ProgressBar1 
      Height          =   735
      Left            =   0
      TabIndex        =   6
      Top             =   2160
      Width           =   8775
      _ExtentX        =   15478
      _ExtentY        =   1296
      _Version        =   393216
      Appearance      =   1
   End
   Begin VB.CommandButton Command2 
      Caption         =   "Command2"
      Height          =   495
      Left            =   6360
      TabIndex        =   5
      Top             =   1440
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   1320
      TabIndex        =   4
      Top             =   1440
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1440
      TabIndex        =   3
      Text            =   "\\10.33.52.240\AQSystem\GUJIEJING\"
      Top             =   600
      Width           =   7095
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   1440
      TabIndex        =   2
      Text            =   "C:\Documents and Settings\jing\My Documents\VB6\进销存程序\JXC12120501.gif"
      Top             =   0
      Width           =   7095
   End
   Begin VB.Label Label2 
      Caption         =   "Label2"
      Height          =   495
      Left            =   0
      TabIndex        =   1
      Top             =   600
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "Label1"
      Height          =   495
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim workarea(40) As String

Private Sub Command1_Click()
'只能复制文件夹
On Error GoTo Err_Command1_Click

    a = MsgBox("是否确定复制该文件",4,"提示信息")
    If a = vbYes Then
        Me.ProgressBar1.Visible = True
        Me.ProgressBar1.Max = UBound(workarea)
        Me.ProgressBar1.Value = Me.ProgressBar1.Min
        For Counter = LBound(workarea) To UBound(workarea)
            workarea(Counter) = "initial value" & Counter
            Me.ProgressBar1.Value = Counter
            Set p_ofso = CreateObject("scripting.filesystemobject")
            p_ofso.CopyFolder Trim(Me.Text1.Text),Trim(Me.Text2.Text),True
        Next Counter
        Me.ProgressBar1.Value = Me.ProgressBar1.Min
        MsgBox "备份完成"
    End If
Exit Sub
Err_Command1_Click:
    MsgBox Err.Description
End Sub

Private Sub Command2_Click()
'
    End
End Sub

Private Sub Command3_Click()
'只能复制文件
    FileCopy Me.Text1.Text,Me.Text2.Text
    
End Sub

 

VERSION 5.00
Begin VB.Form Form6 
   Caption         =   "Form6"
   ClientHeight    =   930
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7740
   LinkTopic       =   "Form6"
   ScaleHeight     =   930
   ScaleWidth      =   7740
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command4 
      Caption         =   "我的微薄"
      Height          =   495
      Left            =   6240
      TabIndex        =   3
      Top             =   240
      Width           =   1215
   End
   Begin VB.CommandButton Command3 
      Caption         =   "物流支持"
      Height          =   495
      Left            =   4080
      TabIndex        =   2
      Top             =   240
      Width           =   1215
   End
   Begin VB.CommandButton Command2 
      Caption         =   "百度"
      Height          =   495
      Left            =   2040
      TabIndex        =   1
      Top             =   240
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "淘宝"
      Height          =   495
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   1215
   End
End
Attribute VB_Name = "Form6"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long,ByVal lpOperation As String,ByVal lpFile As String,ByVal lpParameters As String,ByVal lpDirectory As String,ByVal nShowCmd As Long) As Long
Dim mystr As String
Private Sub Command1_Click()
'淘宝
    mystr = "http://www.taobao.com"
    Call ShellExecute(Me.hwnd,"open",mystr,vbNullString,sw_shownormal)
    
End Sub

Private Sub Command2_Click()
'百度
    mystr = "http://www.baidu.com"
    Call ShellExecute(Me.hwnd,sw_shownormal)
    
End Sub

Private Sub Command3_Click()
'物流支持
    mystr = "http://10.33.52.173"
    Call ShellExecute(Me.hwnd,sw_shownormal)
    
End Sub

Private Sub Command4_Click()
'我的微薄
    mystr = "http://blog.csdn.net/laotou99"
    Call ShellExecute(Me.hwnd,sw_shownormal)
    
End Sub








VERSION 5.00
Object = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}#1.1#0"; "shdocvw.dll"
Object = "{48E59290-9880-11CF-9754-00AA00C00908}#1.0#0"; "MSINET.OCX"
Begin VB.Form Form5 
   Caption         =   "Form5"
   ClientHeight    =   8205
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   10890
   LinkTopic       =   "Form5"
   ScaleHeight     =   8205
   ScaleWidth      =   10890
   StartUpPosition =   2  '屏幕中心
   Begin SHDocVwCtl.WebBrowser WebBrowser1 
      Height          =   4575
      Left            =   0
      TabIndex        =   3
      Top             =   2880
      Width           =   10815
      ExtentX         =   19076
      ExtentY         =   8070
      ViewMode        =   0
      Offline         =   0
      Silent          =   0
      RegisterAsBrowser=   0
      RegisterAsDropTarget=   1
      AutoArrange     =   0   'False
      NoClientEdge    =   0   'False
      AlignLeft       =   0   'False
      NoWebView       =   0   'False
      HideFileNames   =   0   'False
      SingleClick     =   0   'False
      SingleSelection =   0   'False
      NoFolders       =   0   'False
      Transparent     =   0   'False
      ViewID          =   "{0057D0E0-3573-11CF-AE69-08002B2E1262}"
      Location        =   ""
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   9600
      TabIndex        =   2
      Top             =   7560
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   600
      TabIndex        =   1
      Top             =   7560
      Width           =   8775
   End
   Begin VB.ListBox List1 
      Height          =   2580
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   10815
   End
   Begin InetCtlsObjects.Inet Inet1 
      Left            =   0
      Top             =   7560
      _ExtentX        =   1005
      _ExtentY        =   1005
      _Version        =   393216
   End
   Begin VB.Label Label1 
      Caption         =   "Label1"
      Height          =   375
      Left            =   0
      TabIndex        =   4
      Top             =   2640
      Width           =   10815
   End
End
Attribute VB_Name = "Form5"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long,ByVal wMsg As Long,ByVal wParam As Long,lParam As Any) As Long
Const LB_SETHORIZONTALEXTENT = &H194

Private Sub Command1_Click()
'分析网页中的超级链接
    Dim TagName As String,str As String
    Dim count As Integer,i As Integer,k As Integer
    Dim cols
    Set cols = Me.WebBrowser1.Document.All
    count = cols.length
    k = 0
    While i < count
        TagName = cols.Item(i).TagName
        If TagName = "A" Or TagName = "IMG" Then
            str = k & " " & TagName & "..." & cols.Item(i).href
            Me.List1.AddItem (str)
            SendMessage List1.hwnd,LB_SETHORIZONTALEXTENT,Me.TextWidth(str),ByVal 0&
            k = k + 1
        End If
        i = i + 1
    Wend
    Me.Label1.Caption = "all in html" & k & "个"
End Sub

Private Sub Form_Load()
'
    Me.Text1.Text = "http://product.pconline.com.cn/cpu/intel/"
    Me.WebBrowser1.Navigate Me.Text1.Text
    
End Sub








VERSION 5.00
Object = "{48E59290-9880-11CF-9754-00AA00C00908}#1.0#0"; "MSINET.OCX"
Begin VB.Form Form4 
   Caption         =   "Form4"
   ClientHeight    =   6240
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   9390
   LinkTopic       =   "Form4"
   ScaleHeight     =   6240
   ScaleWidth      =   9390
   StartUpPosition =   3  '窗口缺省
   Begin VB.ListBox List1 
      Height          =   5100
      Left            =   0
      TabIndex        =   2
      Top             =   480
      Width           =   8295
   End
   Begin InetCtlsObjects.Inet Inet1 
      Left            =   8640
      Top             =   600
      _ExtentX        =   1005
      _ExtentY        =   1005
      _Version        =   393216
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   8280
      TabIndex        =   1
      Top             =   0
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   8295
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim ending As Boolean,comd As String
Private Sub Command1_Click()
'
End Sub

Private Sub Inet1_StateChanged(ByVal State As Integer)
'
    Dim Directory As String
    Dim Position As Long,Newposition As Long
    
    If State = icResponseCompleted Then
        Select Case comd
            Case "dir"
                Position = -1
                Directory = Me.Inet1.GetChunk(0)
                Me.List1.AddItem ("..")
                Do
                    DoEvents
                    Newposition = InStr(Position + 2,Directory,vbCr + vbLf,1)
                    If Newposition = Len(Directory) - 1 Then Exit Sub
                    If Newposition = 0 Then GoTo loop1
                    Me.List1.AddItem Mid(Directory,Position + 2,Newposition - (Position + 2))
                    Position = Newposition
loop1:
                Loop
        End Select
        ending = True
    End If
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
'
    If KeyAscii = vbKeyReturn Then
        comd = "dir"
        Me.Inet1.Execute Me.Text1.Text,"dir"
    End If
End Sub








VERSION 5.00
Object = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}#1.1#0"; "shdocvw.dll"
Object = "{48E59290-9880-11CF-9754-00AA00C00908}#1.0#0"; "MSINET.OCX"
Begin VB.Form Form3 
   Caption         =   "Form3"
   ClientHeight    =   8070
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   11955
   LinkTopic       =   "Form3"
   ScaleHeight     =   8070
   ScaleWidth      =   11955
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "Command3"
      Height          =   495
      Left            =   4920
      TabIndex        =   5
      Top             =   7560
      Width           =   1215
   End
   Begin InetCtlsObjects.Inet Inet1 
      Left            =   0
      Top             =   7560
      _ExtentX        =   1005
      _ExtentY        =   1005
      _Version        =   393216
   End
   Begin VB.TextBox Text2 
      Height          =   7095
      Left            =   120
      MultiLine       =   -1  'True
      ScrollBars      =   3  'Both
      TabIndex        =   4
      Top             =   480
      Visible         =   0   'False
      Width           =   11775
   End
   Begin VB.CommandButton Command2 
      Caption         =   "Command2"
      Height          =   495
      Left            =   2520
      TabIndex        =   3
      Top             =   7560
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   10800
      TabIndex        =   2
      Top             =   0
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   120
      TabIndex        =   1
      Top             =   0
      Width           =   10695
   End
   Begin SHDocVwCtl.WebBrowser WebBrowser1 
      Height          =   7095
      Left            =   120
      TabIndex        =   0
      Top             =   480
      Width           =   11775
      ExtentX         =   20770
      ExtentY         =   12515
      ViewMode        =   0
      Offline         =   0
      Silent          =   0
      RegisterAsBrowser=   0
      RegisterAsDropTarget=   1
      AutoArrange     =   0   'False
      NoClientEdge    =   0   'False
      AlignLeft       =   0   'False
      NoWebView       =   0   'False
      HideFileNames   =   0   'False
      SingleClick     =   0   'False
      SingleSelection =   0   'False
      NoFolders       =   0   'False
      Transparent     =   0   'False
      ViewID          =   "{0057D0E0-3573-11CF-AE69-08002B2E1262}"
      Location        =   ""
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
'
    Me.WebBrowser1.Visible = True
    Me.WebBrowser1.Navigate Me.Text1.Text
    
End Sub

Private Sub Command2_Click()
'
    Dim l1 As Long
    
    Me.Text2.Visible = True
    Me.Inet1.Protocol = icHTTP
    Me.Text2.Text = Me.Inet1.OpenURL(Me.Text1.Text)
    Me.WebBrowser1.Visible = False
    
    Open App.Path & "\myfile.txt" For Output As #1
        For l1 = 1 To Len(Me.Text2.Text)
            Print #1,Mid(Me.Text2.Text,l1,1);
        Next l1
    Close #1
    MsgBox "OK"
End Sub

Private Sub Command3_Click()
'读取网页中所有文字部分
    Debug.Print Me.WebBrowser1.Document.body.innertext
    Debug.Print Chr(13)
    Debug.Print Left(Me.WebBrowser1.Document.body.innertext,InStr(1,Me.WebBrowser1.Document.body.innertext,Chr(13)))
    
    Dim l1 As Long
    
    Me.Text2.Visible = True
    Me.Inet1.Protocol = icHTTP
    Me.Text2.Text = Left(Me.WebBrowser1.Document.body.innertext,Chr(13)))
    Me.WebBrowser1.Visible = False
    
    Open App.Path & "\myfile2.txt" For Output As #1
        For l1 = 1 To Len(Me.Text2.Text)
            Print #1,1);
        Next l1
    Close #1
    MsgBox "OK"
End Sub








VERSION 5.00
Object = "{48E59290-9880-11CF-9754-00AA00C00908}#1.0#0"; "MSINET.OCX"
Begin VB.Form Form2 
   Caption         =   "Form2"
   ClientHeight    =   8115
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   10590
   LinkTopic       =   "Form2"
   ScaleHeight     =   8115
   ScaleWidth      =   10590
   StartUpPosition =   2  '屏幕中心
   Begin InetCtlsObjects.Inet Inet1 
      Left            =   0
      Top             =   7560
      _ExtentX        =   1005
      _ExtentY        =   1005
      _Version        =   393216
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   4680
      TabIndex        =   2
      Top             =   7560
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   6975
      Left            =   0
      MultiLine       =   -1  'True
      ScrollBars      =   3  'Both
      TabIndex        =   1
      Top             =   600
      Width           =   10575
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   10575
   End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
'
    Me.Text2.Text = Me.Inet1.OpenURL(Me.Text1.Text)
    
End Sub








VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   1860
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   1860
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command6 
      Caption         =   "myweb"
      Height          =   495
      Left            =   3240
      TabIndex        =   6
      Top             =   1320
      Width           =   1215
   End
   Begin VB.CommandButton Command5 
      Caption         =   "href"
      Height          =   495
      Left            =   1680
      TabIndex        =   5
      Top             =   1320
      Width           =   1215
   End
   Begin VB.CommandButton Command4 
      Caption         =   "queryweb"
      Height          =   495
      Left            =   120
      TabIndex        =   4
      Top             =   1320
      Width           =   1215
   End
   Begin VB.CommandButton Command3 
      Caption         =   "GETIP"
      Height          =   495
      Left            =   120
      TabIndex        =   3
      Top             =   720
      Width           =   1215
   End
   Begin VB.CommandButton Command2 
      Caption         =   "Form2"
      Height          =   495
      Left            =   3240
      TabIndex        =   2
      Top             =   720
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   0
      TabIndex        =   1
      Top             =   0
      Width           =   4695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   495
      Left            =   1680
      TabIndex        =   0
      Top             =   720
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function DoFileDownload Lib "shdocvw.dll" (ByVal lpszFile As String) As Long

Private Sub Command1_Click()
'
    Dim sDownload As String
    sDownload = StrConv(Me.Text1.Text,vbUnicode)
    Call DoFileDownload(sDownload)
    
End Sub

Private Sub Command2_Click()
'
    Form2.Show 1
    
End Sub

Private Sub Command3_Click()
'
    Form3.Show 1
    
End Sub

Private Sub Command4_Click()
'
    Form4.Show 1
    
End Sub

Private Sub Command5_Click()
'
    Form5.Show 1
    
End Sub

Private Sub Command6_Click()
'
    Form6.Show 1
    
End Sub





    
        
      

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‘導入命名空間 Imports ADODB Imports Microsoft.Office.Interop   Private Sub A1() Dim Sql As String Dim Cnn As New ADODB.Connection Dim Rs As New ADODB.Recordset Dim S As String   S = "Provider=OraOLEDB.Oracl

                            

                                
vb.net 多线程運用 ping

                                
Imports System.IO Imports System.Threading Imports System.Diagnostics Public Class Form1 Dim A(254) As String    Function ping(ByVal IP As Integer) As String Dim IPAddress As String IPAddress = "10.0.

                            

                                
VB等待进程结束

                                
VB运行EXE程序，并等待其运行结束 参考：https://blog.csdn.net/useway/article/details/5494084 Private Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long
Pr

                            

                                
vb中去掉string数组的一部分

                                
今天碰到一个问题，登陆的时候，如果不需要验证手机号为空，则不去验证手机号 因为登陆的时候所有的验证信息都存放在一个数组里 Dim CheckUserInfo() As String ={UserBirthday, SecEmail, UserMob, UserSex, RealNameFirst, RealName, CheckCardID, CheckCardType, Contactemail

                            

                                
VB如何连接SQL Server数据库

                                
在VB6.0中，数据访问接口有三种： 1、ActiveX数据对象（ADO） 2、远程数据对象（RDO） 3、数据访问对象（DAO） 1.使用ADO（ActiveX Data Objec，ActiveX数据对象）连接SQL Server 1）使用ADO控件连接 使用ADO控件的ConnectionString属性就可以连接SQL Server，该属性包含一个由分号分隔的argument=value语

                            

                                
Visual Basic 6.0VB6.0详细安装过程

                                
注：大家如果没有VB6.0的安装文件，可自行百度一下下载，一般文件大小在200M左右的均为完整版的软件，可以使用。   特别提示：安装此软件的时候最好退出360杀毒软件（包括360安全卫士，电脑管家等，如果电脑上有这些软件的话），因为现如今的360杀毒软件直接会对VB6.0软件误报，这样的话就可能会在安装过程中被误报阻止而导致安装失败，或者是安装后缺乏很多必须的组件（其它的杀毒软件或安全卫士之类的

                            

                                
使用VB6读取数据库资源并发送邮件原创

                                
Private Sub Form_Load() Call conndb End Sub Private Function conndb() Dim cn As New ADODB.Connection Dim rs As New ADODB.Recordset Dim strCn, sql As String Dim db_host As String Dim db_user As String

                            

                                
POS VB

                                
  PPSM06S70:  Add  moddate  EDITSPRINTJOB:  MAX(TO_CHAR(ETRN.MODDATE, ‘yyyy/mm/dd/HH24:MI AM‘)) ACTUAL_SHIPDATE   4.Test Scenario (1) ：Query SQL Test DN:8016578337 SELECT CTRN.TKCTID TRUCK_ID,        

                            

                                
vb.net 水晶報表CrystalReport 動態設定資料庫來源

                                
  沒有出現CrystalReportViewer時,須安裝CRforVS_13_0. 新增1個數據集,新增1個數據表,添加二列,列名要和資料庫名一樣. 修改目標Framework 修改app.config, <startup >改成<startup useLegacyV2RuntimeActivationPolicy ="true">  CrystalReport1.rpt增加數據庫專家 在表單

                            

                                
VB.net 与线程

                                
Imports System.Threading
Imports System


Public Class Form1
    Dim th1, th2 As Thread
    Public Sub Method1()
        Dim i As Integer
        For i = 1 To 100

            If Me.Label1.BackColor =

                            

                                
vb.net Process32First和Module32First

                                
Friend Const PROCESS_ALL_ACCESS = &H1F0FFF = 2035711 Friend Const PROCESS_VM_READ = &H10 Friend Const PROCESS_VM_WRITE = &H20 Friend Const PAGE_READONLY = &H2 Friend Const PAGE_READWRITE = &H4 Friend

                            

                                
vb.net 分割byte数组的方法SplitBytes

                                
以下代码随手写的 并没有大量测试 效率也有待提升 如果需要C#的请自行转换     Function SplitBytes(Data As Byte(), Delimiter As Byte()) As List(Of Byte())
        Dim i = 0
        Dim List As New List(Of Byte())
        Dim bytes As New

                            

                                
VB.NET连接SQL_Server实例

                                
Imports System.Data.SqlClient
Public Class Form1
    REM Public conn1 As SqlConnection = New SqlConnection("server=.; Integrated Security=False;Initial Catalog= mydatabase1; User ID= sa;password")

                            

                    



            

            

              
          

            

              




              

            

          

          
          

            

              

                  
    
              

            

          

          

            

              

                  
    
              

            

          

          
          

            

              

                
                
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