ShellExecute API使用
1． 执行“打开”，“查找”，“资源管理器”和“打印”必要的声明：
’ nShowCmd
Public Const SW_HIDE = 0
Public Const SW_SHOWNORMAL = 1
Public Const SW_SHOWMINIMIZED = 2
Public Const SW_SHOWMAXIMIZED = 3
Public Const SW_MAXIMIZE = 3
Public Const SW_SHOWNOACTIVATE = 4
Public Const SW_SHOW = 5
Public Const SW_MINIMIZE = 6
Public Const SW_SHOWMINNOACTIVE = 7
Public Const SW_SHOWNA = 8
Public Const SW_RESTORE = 9
’ Error Code
Public Const ERROR_FILE_NOT_FOUND = 2
Public Const ERROR_PATH_NOT_FOUND = 3
Public Const ERROR_BAD_FORMAT = 11
Public Const SE_ERR_FNF = 2
Public Const SE_ERR_PNF = 3
Public Const SE_ERR_ACCESSDENIED = 5
Public Const SE_ERR_OOM = 8
Public Const SE_ERR_SHARE = 26
Public Const SE_ERR_ASSOCINCOMPLETE = 27
Public Const SE_ERR_DDETIMEOUT = 28
Public Const SE_ERR_DDEFAIL = 29
Public Const SE_ERR_DDEBUSY = 30
Public Const SE_ERR_NOASSOC = 31
Public Const SE_ERR_DLLNOTFOUND = 32
Public 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
“打开“操作
ShellExecute Me.hwnd, "open", _
Text1.Text, _
vbNullString, vbNullString, _
SW_SHOWNORMAL
“查找“操作
ShellExecute Me.hwnd, "find", _
LocalDir, _
vbNullString, vbNullString, _
SW_SHOWNORMAL
“打印“操作
ShellExecute Me.hwnd, "print", _
Text1.Text, _
vbNullString, vbNullString, _
SW_SHOWNORMAL
“资源管理器“
ShellExecute Me.hwnd, "explore", _
LocalDir, _
vbNullString, vbNullString, _
SW_SHOWNORMAL
打开“我的文档“
ShellExecute Me.hwnd, _
"open", "explorer", _
vbNullString, vbNullString, _
SW_SHOWNORMAL
打开“我的电脑“
’ 我的电脑
’ HKEY_CLASSES_ROOTCLSID’ {20D04FE0-3AEA-1069-A2D8-08002B30309D}
ShellExecute Me.hwnd, "open", _
"explorer", _
"::{20D04FE0-3AEA-1069-A2D8-08002B30309D}", _
vbNullString, SW_SHOWNORMAL
打开“网上邻居“
’ 网上邻居
’ HKEY_CLASSES_ROOTCLSID’ {208D2C60-3AEA-1069-A2D7-08002B30309D}
ShellExecute Me.hwnd, "open", _
"explorer", _
"::{208D2C60-3AEA-1069-A2D7-08002B30309D}", _
vbNullString, SW_SHOWNORMAL
打开“回收站“
’ 回收站
’ HKEY_CLASSES_ROOTCLSID’ {645FF040-5081-101B-9F08-00AA002F954E}
ShellExecute Me.hwnd, "open", _
"explorer", _
"::{645FF040-5081-101B-9F08-00AA002F954E}", _
vbNullString, SW_SHOWNORMAL
ShellExecuteEx API演示
必要声明：
Public Type SHELLEXECUTEINFO
cbSize As Long
fMask As Long
hwnd As Long
lpVerb As String
lpFile As String
lpParameters As String
lpDirectory As String
nShow As Long
hInstApp As Long
’ Optional fields
lpIDList As Long
lpClass As String
hkeyClass As Long
dwHotKey As Long
hIcon As Long
hProcess As Long
End Type
’ fMask
Public Const SEE_MASK_CLASSKEY = &H3
Public Const SEE_MASK_CLASSNAME = &H1
Public Const SEE_MASK_CONNECTNETDRV = &H80
Public Const SEE_MASK_DOENVSUBST = &H200
Public Const SEE_MASK_FLAG_DDEWAIT = &H100
Public Const SEE_MASK_FLAG_NO_UI = &H400
Public Const SEE_MASK_HOTKEY = &H20
Public Const SEE_MASK_ICON = &H10
Public Const SEE_MASK_IDLIST = &H4
Public Const SEE_MASK_INVOKEIDLIST = &HC
Public Const SEE_MASK_NOCLOSEPROCESS = &H40
Public Declare Function ShellExecuteEX Lib "shell32.dll" _
Alias "ShellExecuteEx" _
(lpExecInfo As SHELLEXECUTEINFO) As Boolean
执行调用“文件属性“对话框
Dim dwReturn As Long
Dim lpExecInfo As SHELLEXECUTEINFO
With lpExecInfo
.cbSize = Len(lpExecInfo)
.fMask = SEE_MASK_NOCLOSEPROCESS Or _
SEE_MASK_INVOKEIDLIST Or _
SEE_MASK_FLAG_NO_UI
.hwnd = Me.hwnd
.lpVerb = "properties"
.lpFile = LocalDir & File1.FileName
.lpParameters = vbNullChar
.lpDirectory = vbNullChar
.nShow = SW_SHOWNORMAL
.hInstApp = 0
.lpIDList = 0
End With
dwReturn = ShellExecuteEX(lpExecInfo)