具体:
声明:
Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private Declare Function RegSetValue Lib "advapi32.dll" Alias "RegSetValueA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal dwType As Long, ByVal lpData As String, ByVal cbData As Long) As Long
' Return codes from Registration functions. Const ERROR_SUCCESS = 0&
Const ERROR_BADDB = 1&
Const ERROR_BADKEY = 2&
Const ERROR_CANTOPEN = 3&
Const ERROR_CANTREAD = 4&
Const ERROR_CANTWRITE = 5&
Const ERROR_OUTOFMEMORY = 6&
Const ERROR_INVALID_PARAMETER = 7&
Const ERROR_ACCESS_DENIED = 8&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const MAX_PATH = 260&
Private Const REG_SZ = 1
代码:
Private Sub AssociateFileExtension(Extension As String, PathToExecute As String, ApplicationName As String)
'Extension is three letters without the "." 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 = ApplicationName
sKeyValue = ApplicationName
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 = "." & Extension
sKeyValue = ApplicationName
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
'This sets the command line for "MyApp".
sKeyName = ApplicationName
sKeyValue = PathToExecute & " %1"
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)
End Sub
声明:
Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private Declare Function RegSetValue Lib "advapi32.dll" Alias "RegSetValueA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal dwType As Long, ByVal lpData As String, ByVal cbData As Long) As Long
' Return codes from Registration functions. Const ERROR_SUCCESS = 0&
Const ERROR_BADDB = 1&
Const ERROR_BADKEY = 2&
Const ERROR_CANTOPEN = 3&
Const ERROR_CANTREAD = 4&
Const ERROR_CANTWRITE = 5&
Const ERROR_OUTOFMEMORY = 6&
Const ERROR_INVALID_PARAMETER = 7&
Const ERROR_ACCESS_DENIED = 8&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const MAX_PATH = 260&
Private Const REG_SZ = 1
代码:
Private Sub AssociateFileExtension(Extension As String, PathToExecute As String, ApplicationName As String)
'Extension is three letters without the "." 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 = ApplicationName
sKeyValue = ApplicationName
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 = "." & Extension
sKeyValue = ApplicationName
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
'This sets the command line for "MyApp".
sKeyName = ApplicationName
sKeyValue = PathToExecute & " %1"
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)
End Sub
声明:
Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private Declare Function RegSetValue Lib "advapi32.dll" Alias "RegSetValueA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal dwType As Long, ByVal lpData As String, ByVal cbData As Long) As Long
' Return codes from Registration functions. Const ERROR_SUCCESS = 0&
Const ERROR_BADDB = 1&
Const ERROR_BADKEY = 2&
Const ERROR_CANTOPEN = 3&
Const ERROR_CANTREAD = 4&
Const ERROR_CANTWRITE = 5&
Const ERROR_OUTOFMEMORY = 6&
Const ERROR_INVALID_PARAMETER = 7&
Const ERROR_ACCESS_DENIED = 8&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const MAX_PATH = 260&
Private Const REG_SZ = 1
代码:
Private Sub AssociateFileExtension(Extension As String, PathToExecute As String, ApplicationName As String)
'Extension is three letters without the "." 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 = ApplicationName
sKeyValue = ApplicationName
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 = "." & Extension
sKeyValue = ApplicationName
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
'This sets the command line for "MyApp".
sKeyName = ApplicationName
sKeyValue = PathToExecute & " %1"
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)
End Sub
用Command取得。
例:
Dim Strcmd As String
Strcmd = Command
If InStr(Strcmd, "%1") then
…………………………………………
End If
打开时你能用
command得到文件路径