associate.frm

大量优秀的vb编程

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3192
   ClientLeft      =   60
   ClientTop       =   348
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3192
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "文件关联"
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   1320
      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 Const ERROR_SUCCESS = 0&
Private Const ERROR_BADDB = 1&
Private Const ERROR_BADKEY = 2&
Private Const ERROR_CANTOPEN = 3&
Private Const ERROR_CANTREAD = 4&
Private Const ERROR_CANTWRITE = 5&
Private Const ERROR_OUTOFMEMORY = 6&
Private Const ERROR_INVALID_PARAMETER = 7&
Private Const ERROR_ACCESS_DENIED = 8&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const MAX_PATH = 256&
Private Const REG_SZ = 1

Private Sub Command1_Click()

       Dim sKeyName As String 'Holds Key Name in registry.
       Dim sKeyValue As String 'Holds Key Value in registry.
       Dim ret& 'Holds error status if any from API calls.
       Dim lphKey& 'Holds created key handle from RegCreateKey.
       '     'This creates a Root entry called "MyApp".
       sKeyName = "MyApp" '*
       sKeyValue = "My Application" '*
       ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
       ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
       '     'This creates a Root entry called .BAR associated with "MyApp".
       sKeyName = ".liutao" '*
       sKeyValue = "MyApp" '*
       ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
       ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
       '     'This sets the command line for "MyApp".
       sKeyName = "MyApp" '*
       sKeyValue = "notepad.exe %1" '*
       ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
       ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)
End Sub