Option Explicit
Declare Function WritePrivateProfileString Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpString As Any, ByVal lpFileName As String) As Long
Declare Function WritePrivateProfileSection Lib "kernel32" Alias "WritePrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpString As String, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileSection Lib "kernel32" Alias "GetPrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As LongFunction ReadWriteINI(Mode As String, FileName As String, tmpSecname As String, Optional tmpKeyname As String, Optional tmpKeyValue) As String
Dim tmpString As String
Dim secname As String
Dim keyname As String
Dim keyvalue As String
Dim anInt
Dim defaultkey As StringOn Error GoTo ReadWriteINIError
If IsNull(Mode) Or Len(Mode) = 0 Then
ReadWriteINI = "MODE ERROR "
Exit Function
End If
If Len(FileName) = 0 Then
ReadWriteINI = "FileName ERROR "
Exit Function
End If
If IsNull(tmpSecname) Or Len(tmpSecname) = 0 Then
ReadWriteINI = "Secname ERROR "
Exit Function
End If
If IsNull(tmpKeyname) Or Len(tmpKeyname) = 0 Then
ReadWriteINI = "Keyname ERROR "
Exit Function
End If' WRITE MODE
If UCase(Mode) = "WRITE" Then
If IsNull(tmpKeyValue) Or Len(tmpKeyValue) = 0 Then
ReadWriteINI = "ERROR KeyValue"
Exit Function
Else
secname = tmpSecname
keyname = tmpKeyname
keyvalue = tmpKeyValue
anInt = WritePrivateProfileString(secname, keyname, keyvalue, FileName)
End If
End If
' READ MODE
If UCase(Mode) = "GET" Then
secname = tmpSecname
keyname = tmpKeyname
defaultkey = "Failed"
keyvalue = String$(50, 32)
anInt = GetPrivateProfileString(secname, keyname, defaultkey, keyvalue, Len(keyvalue), FileName)
If Left(keyvalue, 6) <> "Failed" Then
tmpString = keyvalue
tmpString = RTrim(tmpString)
tmpString = Left(tmpString, Len(tmpString) - 1)
End If
ReadWriteINI = tmpString
End If
Exit Function
ReadWriteINIError:
MsgBox Error
Stop
End FunctionFunction fileexist(fname As String) As Boolean
On Local Error Resume Next
fileexist = (Dir(fname) <> "")
End FunctionPublic Sub delete_file(fname As String)
Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
fso.deletefile (fname)
End If
Sleep 1000
Set fso = Nothing
End SubPublic Function file_exist(fname As String) As Boolean
Dim fso
file_exist = False
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
file_exist = True
End If
Sleep 500
Set fso = Nothing
End FunctionPublic Sub Create_file(fname As String)
Dim fs
Dim aa
Set fs = CreateObject("Scripting.FileSystemObject")
Set aa = fs.CreateTextFile(fname, True)
aa.Close
Set fs = Nothing
End Sub
Declare Function WritePrivateProfileString Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpString As Any, ByVal lpFileName As String) As Long
Declare Function WritePrivateProfileSection Lib "kernel32" Alias "WritePrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpString As String, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileSection Lib "kernel32" Alias "GetPrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As LongFunction ReadWriteINI(Mode As String, FileName As String, tmpSecname As String, Optional tmpKeyname As String, Optional tmpKeyValue) As String
Dim tmpString As String
Dim secname As String
Dim keyname As String
Dim keyvalue As String
Dim anInt
Dim defaultkey As StringOn Error GoTo ReadWriteINIError
If IsNull(Mode) Or Len(Mode) = 0 Then
ReadWriteINI = "MODE ERROR "
Exit Function
End If
If Len(FileName) = 0 Then
ReadWriteINI = "FileName ERROR "
Exit Function
End If
If IsNull(tmpSecname) Or Len(tmpSecname) = 0 Then
ReadWriteINI = "Secname ERROR "
Exit Function
End If
If IsNull(tmpKeyname) Or Len(tmpKeyname) = 0 Then
ReadWriteINI = "Keyname ERROR "
Exit Function
End If' WRITE MODE
If UCase(Mode) = "WRITE" Then
If IsNull(tmpKeyValue) Or Len(tmpKeyValue) = 0 Then
ReadWriteINI = "ERROR KeyValue"
Exit Function
Else
secname = tmpSecname
keyname = tmpKeyname
keyvalue = tmpKeyValue
anInt = WritePrivateProfileString(secname, keyname, keyvalue, FileName)
End If
End If
' READ MODE
If UCase(Mode) = "GET" Then
secname = tmpSecname
keyname = tmpKeyname
defaultkey = "Failed"
keyvalue = String$(50, 32)
anInt = GetPrivateProfileString(secname, keyname, defaultkey, keyvalue, Len(keyvalue), FileName)
If Left(keyvalue, 6) <> "Failed" Then
tmpString = keyvalue
tmpString = RTrim(tmpString)
tmpString = Left(tmpString, Len(tmpString) - 1)
End If
ReadWriteINI = tmpString
End If
Exit Function
ReadWriteINIError:
MsgBox Error
Stop
End FunctionFunction fileexist(fname As String) As Boolean
On Local Error Resume Next
fileexist = (Dir(fname) <> "")
End FunctionPublic Sub delete_file(fname As String)
Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
fso.deletefile (fname)
End If
Sleep 1000
Set fso = Nothing
End SubPublic Function file_exist(fname As String) As Boolean
Dim fso
file_exist = False
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
file_exist = True
End If
Sleep 500
Set fso = Nothing
End FunctionPublic Sub Create_file(fname As String)
Dim fs
Dim aa
Set fs = CreateObject("Scripting.FileSystemObject")
Set aa = fs.CreateTextFile(fname, True)
aa.Close
Set fs = Nothing
End Sub
Const FILE_ATTRIBUTE_TEMPORARY = &H100
Const FILE_BEGIN = 0
Const FILE_SHARE_READ = &H1
Const FILE_SHARE_WRITE = &H2
Const CREATE_NEW = 1
Const OPEN_EXISTING = 3
Const GENERIC_READ = &H80000000
Const GENERIC_WRITE = &H40000000
Private Declare Function SetVolumeLabel Lib "kernel32" Alias "SetVolumeLabelA" (ByVal lpRootPathName As String, ByVal lpVolumeName As String) As Long
Private Declare Function WriteFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToWrite As Long, lpNumberOfBytesWritten As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal dwShareMode As Long, ByVal lpSecurityAttributes As Any, ByVal dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal hTemplateFile As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function SetFilePointer Lib "kernel32" (ByVal hFile As Long, ByVal lDistanceToMove As Long, lpDistanceToMoveHigh As Long, ByVal dwMoveMethod As Long) As Long
Private Declare Function SetFileAttributes Lib "kernel32" Alias "SetFileAttributesA" (ByVal lpFileName As String, ByVal dwFileAttributes As Long) As Long
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long, lpFileSizeHigh As Long) As Long
Private Declare Function GetTempFileName Lib "kernel32" Alias "GetTempFileNameA" (ByVal lpszPath As String, ByVal lpPrefixString As String, ByVal wUnique As Long, ByVal lpTempFileName As String) As Long
Private Declare Function MoveFileEx Lib "kernel32" Alias "MoveFileExA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal dwFlags As Long) As Long
Private Declare Function DeleteFile Lib "kernel32" Alias "DeleteFileA" (ByVal lpFileName As String) As Long
Private Sub Form_Load()
Dim sSave As String, hOrgFile As Long, hNewFile As Long, bBytes() As Byte
Dim sTemp As String, nSize As Long, Ret As Long
'Ask for a new volume label
sSave = InputBox("Please enter a new volume label for drive C:\" + vbCrLf + " (if you don't want to change it, leave the textbox blank)")
If sSave <> "" Then
SetVolumeLabel "C:\", sSave
End If
'Create a buffer
sTemp = String(260, 0)
'Get a temporary filename
GetTempFileName "C:\", "KPD", 0, sTemp
'Remove all the unnecessary chr$(0)'s
sTemp = Left$(sTemp, InStr(1, sTemp, Chr$(0)) - 1)
'Set the file attributes
SetFileAttributes sTemp, FILE_ATTRIBUTE_TEMPORARY
'Open the files
hNewFile = CreateFile(sTemp, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
hOrgFile = CreateFile("c:\config.sys", GENERIC_READ, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
'Get the file size
nSize = GetFileSize(hOrgFile, 0)
'Set the file pointer
SetFilePointer hOrgFile, Int(nSize / 2), 0, FILE_BEGIN
'Create an array of bytes
ReDim bBytes(1 To nSize - Int(nSize / 2)) As Byte
'Read from the file
ReadFile hOrgFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error reading file ..."
'Write to the file
WriteFile hNewFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error writing file ..."
'Close the files
CloseHandle hOrgFile
CloseHandle hNewFile
'Move the file
MoveFileEx sTemp, "C:\KPDTEST.TST", MOVEFILE_REPLACE_EXISTING
'Delete the file
DeleteFile "C:\KPDTEST.TST"
Unload Me
End Sub
Declare Function WritePrivateProfileString Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpString As Any, ByVal lpFileName As String) As Long
Declare Function WritePrivateProfileSection Lib "kernel32" Alias "WritePrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpString As String, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileSection Lib "kernel32" Alias "GetPrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As LongFunction ReadWriteINI(Mode As String, FileName As String, tmpSecname As String, Optional tmpKeyname As String, Optional tmpKeyValue) As String
Dim tmpString As String
Dim secname As String
Dim keyname As String
Dim keyvalue As String
Dim anInt
Dim defaultkey As StringOn Error GoTo ReadWriteINIError
If IsNull(Mode) Or Len(Mode) = 0 Then
ReadWriteINI = "MODE ERROR "
Exit Function
End If
If Len(FileName) = 0 Then
ReadWriteINI = "FileName ERROR "
Exit Function
End If
If IsNull(tmpSecname) Or Len(tmpSecname) = 0 Then
ReadWriteINI = "Secname ERROR "
Exit Function
End If
If IsNull(tmpKeyname) Or Len(tmpKeyname) = 0 Then
ReadWriteINI = "Keyname ERROR "
Exit Function
End If' WRITE MODE
If UCase(Mode) = "WRITE" Then
If IsNull(tmpKeyValue) Or Len(tmpKeyValue) = 0 Then
ReadWriteINI = "ERROR KeyValue"
Exit Function
Else
secname = tmpSecname
keyname = tmpKeyname
keyvalue = tmpKeyValue
anInt = WritePrivateProfileString(secname, keyname, keyvalue, FileName)
End If
End If
' READ MODE
If UCase(Mode) = "GET" Then
secname = tmpSecname
keyname = tmpKeyname
defaultkey = "Failed"
keyvalue = String$(50, 32)
anInt = GetPrivateProfileString(secname, keyname, defaultkey, keyvalue, Len(keyvalue), FileName)
If Left(keyvalue, 6) <> "Failed" Then
tmpString = keyvalue
tmpString = RTrim(tmpString)
tmpString = Left(tmpString, Len(tmpString) - 1)
End If
ReadWriteINI = tmpString
End If
Exit Function
ReadWriteINIError:
MsgBox Error
Stop
End FunctionFunction fileexist(fname As String) As Boolean
On Local Error Resume Next
fileexist = (Dir(fname) <> "")
End FunctionPublic Sub delete_file(fname As String)
Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
fso.deletefile (fname)
End If
Sleep 1000
Set fso = Nothing
End SubPublic Function file_exist(fname As String) As Boolean
Dim fso
file_exist = False
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(fname)) Then
file_exist = True
End If
Sleep 500
Set fso = Nothing
End FunctionPublic Sub Create_file(fname As String)
Dim fs
Dim aa
Set fs = CreateObject("Scripting.FileSystemObject")
Set aa = fs.CreateTextFile(fname, True)
aa.Close
Set fs = Nothing
End Sub
Const FILE_ATTRIBUTE_TEMPORARY = &H100
Const FILE_BEGIN = 0
Const FILE_SHARE_READ = &H1
Const FILE_SHARE_WRITE = &H2
Const CREATE_NEW = 1
Const OPEN_EXISTING = 3
Const GENERIC_READ = &H80000000
Const GENERIC_WRITE = &H40000000
Private Declare Function SetVolumeLabel Lib "kernel32" Alias "SetVolumeLabelA" (ByVal lpRootPathName As String, ByVal lpVolumeName As String) As Long
Private Declare Function WriteFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToWrite As Long, lpNumberOfBytesWritten As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal dwShareMode As Long, ByVal lpSecurityAttributes As Any, ByVal dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal hTemplateFile As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function SetFilePointer Lib "kernel32" (ByVal hFile As Long, ByVal lDistanceToMove As Long, lpDistanceToMoveHigh As Long, ByVal dwMoveMethod As Long) As Long
Private Declare Function SetFileAttributes Lib "kernel32" Alias "SetFileAttributesA" (ByVal lpFileName As String, ByVal dwFileAttributes As Long) As Long
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long, lpFileSizeHigh As Long) As Long
Private Declare Function GetTempFileName Lib "kernel32" Alias "GetTempFileNameA" (ByVal lpszPath As String, ByVal lpPrefixString As String, ByVal wUnique As Long, ByVal lpTempFileName As String) As Long
Private Declare Function MoveFileEx Lib "kernel32" Alias "MoveFileExA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal dwFlags As Long) As Long
Private Declare Function DeleteFile Lib "kernel32" Alias "DeleteFileA" (ByVal lpFileName As String) As Long
Private Sub Form_Load()
Dim sSave As String, hOrgFile As Long, hNewFile As Long, bBytes() As Byte
Dim sTemp As String, nSize As Long, Ret As Long
'Ask for a new volume label
sSave = InputBox("Please enter a new volume label for drive C:\" + vbCrLf + " (if you don't want to change it, leave the textbox blank)")
If sSave <> "" Then
SetVolumeLabel "C:\", sSave
End If
'Create a buffer
sTemp = String(260, 0)
'Get a temporary filename
GetTempFileName "C:\", "KPD", 0, sTemp
'Remove all the unnecessary chr$(0)'s
sTemp = Left$(sTemp, InStr(1, sTemp, Chr$(0)) - 1)
'Set the file attributes
SetFileAttributes sTemp, FILE_ATTRIBUTE_TEMPORARY
'Open the files
hNewFile = CreateFile(sTemp, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
hOrgFile = CreateFile("c:\config.sys", GENERIC_READ, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
'Get the file size
nSize = GetFileSize(hOrgFile, 0)
'Set the file pointer
SetFilePointer hOrgFile, Int(nSize / 2), 0, FILE_BEGIN
'Create an array of bytes
ReDim bBytes(1 To nSize - Int(nSize / 2)) As Byte
'Read from the file
ReadFile hOrgFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error reading file ..."
'Write to the file
WriteFile hNewFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error writing file ..."
'Close the files
CloseHandle hOrgFile
CloseHandle hNewFile
'Move the file
MoveFileEx sTemp, "C:\KPDTEST.TST", MOVEFILE_REPLACE_EXISTING
'Delete the file
DeleteFile "C:\KPDTEST.TST"
Unload Me
End Sub
fn = App.Path + "\PRINT.ini"
If Not file_exist(fn) Then
Call Create_file(fn)
Call ReadWriteINI("write", fn, "票据打印设置", "WIN98", "1")
Call ReadWriteINI("write", fn, "票据打印设置", "WIN2000", "0")
Call ReadWriteINI("write", fn, "票据打印设置", "Y矫正值", "0")
Call ReadWriteINI("write", fn, "票据打印设置", "X矫正值", "0")
End If
Dim df_Y As Integer
Dim df_X As Integer
df_Y = CInt(ReadWriteINI("get", App.Path + "\print.ini", "票据打印设置", "Y矫正值"))
df_X = CInt(ReadWriteINI("get", App.Path + "\print.ini", "票据打印设置", "X矫正值"))
pini = ReadWriteINI("get", App.Path + "\print.ini", "票据打印设置", "WIN98")
你提供的方法,可以将一个文件中的字符串(包括汉字的)从一个文件拷贝到另一个文件,但是它在传递的过程中始终是以字节的形式,怎样才可以将文件中的包括汉字的字符串读到一个字符串变量中?或者怎样将字节数组中的内容转化成汉字,保存在字符串变量中呢?
请继续赐教!!非常感谢!!!!
Const FILE_ATTRIBUTE_TEMPORARY = &H100
Const FILE_BEGIN = 0
Const FILE_SHARE_READ = &H1
Const FILE_SHARE_WRITE = &H2
Const CREATE_NEW = 1
Const OPEN_EXISTING = 3
Const GENERIC_READ = &H80000000
Const GENERIC_WRITE = &H40000000
Private Declare Function SetVolumeLabel Lib "kernel32" Alias "SetVolumeLabelA" (ByVal lpRootPathName As String, ByVal lpVolumeName As String) As Long
Private Declare Function WriteFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToWrite As Long, lpNumberOfBytesWritten As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal dwShareMode As Long, ByVal lpSecurityAttributes As Any, ByVal dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal hTemplateFile As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function SetFilePointer Lib "kernel32" (ByVal hFile As Long, ByVal lDistanceToMove As Long, lpDistanceToMoveHigh As Long, ByVal dwMoveMethod As Long) As Long
Private Declare Function SetFileAttributes Lib "kernel32" Alias "SetFileAttributesA" (ByVal lpFileName As String, ByVal dwFileAttributes As Long) As Long
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long, lpFileSizeHigh As Long) As Long
Private Declare Function GetTempFileName Lib "kernel32" Alias "GetTempFileNameA" (ByVal lpszPath As String, ByVal lpPrefixString As String, ByVal wUnique As Long, ByVal lpTempFileName As String) As Long
Private Declare Function MoveFileEx Lib "kernel32" Alias "MoveFileExA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal dwFlags As Long) As Long
Private Declare Function DeleteFile Lib "kernel32" Alias "DeleteFileA" (ByVal lpFileName As String) As Long
Private Sub Form_Load()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: [email protected]
Dim sSave As String, hOrgFile As Long, hNewFile As Long, bBytes() As Byte
Dim sTemp As String, nSize As Long, Ret As Long
'Ask for a new volume label
sSave = InputBox("Please enter a new volume label for drive C:\" + vbCrLf + " (if you don't want to change it, leave the textbox blank)")
If sSave <> "" Then
SetVolumeLabel "C:\", sSave
End If 'Create a buffer
sTemp = String(260, 0)
'Get a temporary filename
GetTempFileName "C:\", "KPD", 0, sTemp
'Remove all the unnecessary chr$(0)'s
sTemp = Left$(sTemp, InStr(1, sTemp, Chr$(0)) - 1)
'Set the file attributes
SetFileAttributes sTemp, FILE_ATTRIBUTE_TEMPORARY
'Open the files
hNewFile = CreateFile(sTemp, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
hOrgFile = CreateFile("c:\config.sys", GENERIC_READ, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0) 'Get the file size
nSize = GetFileSize(hOrgFile, 0)
'Set the file pointer
SetFilePointer hOrgFile, Int(nSize / 2), 0, FILE_BEGIN
'Create an array of bytes
ReDim bBytes(1 To nSize - Int(nSize / 2)) As Byte
'Read from the file
ReadFile hOrgFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error reading file ..." 'Write to the file
WriteFile hNewFile, bBytes(1), UBound(bBytes), Ret, ByVal 0&
'Check for errors
If Ret <> UBound(bBytes) Then MsgBox "Error writing file ..." 'Close the files
CloseHandle hOrgFile
CloseHandle hNewFile 'Move the file
MoveFileEx sTemp, "C:\KPDTEST.TST", MOVEFILE_REPLACE_EXISTING
'Delete the file
DeleteFile "C:\KPDTEST.TST"
Unload Me
End Sub
你的方法和tianxinet(越来越胖的猴子,不会用VB) 的一样,也有一样的问题!!!1
dim sRead as sting
dim bWriteInfo() as byte '注意,这里的数组要定义为不定长的
dim bReadInfo() as byte sTest = "我成功了!"
bWriteInfo = sTest
WriteFile hFileHandle,bWriteInfo(LBound(bWriteInfo)),LenB(sWrite),0,0Redim bReadInfo(1 to LenB(Stest)) '将bReadInfo()重新定义为想要读取内’容的长度(字节为单位),
'这里定义为刚才写入的内容的长度
ReadFile hFileHandle,bReadInfo(1) ,LenB(sTest),0,0
sRead = strConv(bReadInfo,vbWide)