无关联程序时开启“打开方式”窗口
声明:
Declare Function GetDesktopWindow Lib "user32" () As Long
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
Declare Function GetSystemDirectory Lib _
"kernel32" Alias "GetSystemDirectoryA" _
(ByVal lpBuffer As String, ByVal nSize _
As Long) As Long
Private Const SE_ERR_NOASSOC = 31
函数:
Public Sub ShellDoc(strFile As String)
Dim lngRet As Long
Dim strDir As String
lngRet = ShellExecute(GetDesktopWindow, _
"open", strFile, _
vbNullString, vbNullString, vbNormalFocus)
If lngRet = SE_ERR_NOASSOC Then
'' 没有关联的程序
strDir = Space(260)
lngRet = GetSystemDirectory(strDir, _
Len(strDir))
strDir = Left(strDir, lngRet)
'' 显示打开方式窗口
Call ShellExecute(GetDesktopWindow, _
vbNullString, "RUNDLL32.EXE", _
"shell32.dll,OpenAs_RunDLL " & _
strFile, strDir, vbNormalFocus)
End If
End Sub
使用:
OpenDoc "c:\aa.log"
Tags:
作者:佚名评论内容只代表网友观点,与本站立场无关!
评论摘要(共 0 条,得分 0 分,平均 0 分)
查看完整评论