跟我学VBA，我这里专注VBA, 授人以渔。我98年开始，从源码接触VBA已经20余年了，随着年龄的增长，越来越觉得有必要把这项技能传递给需要这项技术的职场人员。希望职场和数据打交道的朋友，都来学习VBA,利用VBA,起码可以提高自己的工作效率，可以有时间多陪陪父母，多陪陪家人，何乐而不为呢？我的教程一共九套，从入门开始一直讲到程序的分发，是学习利用VBA的实用教程。这份API资料是随高级教程赠送的。这些内容是MS的权威资料，看似枯燥，但对于想学习API函数的朋友是非常有用的。
这讲我们继续学习VBA 64位API声明语句第019讲
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VBA 64位API声明语句第019讲
Declare PtrSafe Function BackupRead Lib "kernel32" Alias "BackupRead" (ByVal hFile As LongPtr, lpBuffer As Byte, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal bAbort As Long, ByVal bProcessSecurity As Long, lpContext As Any) As Long
Declare PtrSafe Function BackupSeek Lib "kernel32" Alias "BackupSeek" (ByVal hFile As LongPtr, ByVal dwLowBytesToSeek As Long, ByVal dwHighBytesToSeek As Long, lpdwLowByteSeeked As Long, lpdwHighByteSeeked As Long, lpContext As LongPtr) As Long
Declare PtrSafe Function BackupWrite Lib "kernel32" Alias "BackupWrite" (ByVal hFile As LongPtr, lpBuffer As Byte, ByVal nNumberOfBytesToWrite As Long, lpNumberOfBytesWritten As Long, ByVal bAbort As Long, ByVal bProcessSecurity As Long, lpContext As LongPtr) As Long
Type LARGE_INTEGER
LowPart As Long
HighPart As Long
End Type
' Stream ID type
Type WIN32_STREAM_ID
dwStreamID As Long
dwStreamAttributes As Long
dwStreamSizeLow As Long
dwStreamSizeHigh As Long
dwStreamNameSize As Long
cStreamName As Byte
End Type
' Stream IDs
Const BACKUP_DATA = &H1
Const BACKUP_EA_DATA = &H2
Const BACKUP_SECURITY_DATA = &H3
Const BACKUP_ALTERNATE_DATA = &H4
Const BACKUP_LINK = &H5
' Stream Attributes
Const STREAM_MODIFIED_WHEN_READ = &H1
Const STREAM_CONTAINS_SECURITY = &H2
' Dual Mode API below this line. Dual Mode Types also included.
Const STARTF_USESHOWWINDOW = &H1
Const STARTF_USESIZE = &H2
Const STARTF_USEPOSITION = &H4
Const STARTF_USECOUNTCHARS = &H8
Const STARTF_USEFILLATTRIBUTE = &H10
Const STARTF_RUNFULLSCREEN = &H20 ' ignored for non-x86 platforms
Const STARTF_FORCEONFEEDBACK = &H40
Const STARTF_FORCEOFFFEEDBACK = &H80
Const STARTF_USESTDHANDLES = &H100
Type STARTUPINFO
cb As Long
lpReserved As String
lpDesktop As String
lpTitle As String
dwX As Long
dwY As Long
dwXSize As Long
dwYSize As Long
dwXCountChars As Long
dwYCountChars As Long
dwFillAttribute As Long
dwFlags As Long
wShowWindow As Integer
cbReserved2 As Integer
lpReserved2 As LongPtr
hStdInput As LongPtr
hStdOutput As LongPtr
hStdError As LongPtr
End Type
Const SHUTDOWN_NORETRY = &H1
Type WIN32_FIND_DATA
dwFileAttributes As Long
ftCreationTime As FILETIME
ftLastAccessTime As FILETIME
ftLastWriteTime As FILETIME
nFileSizeHigh As Long
nFileSizeLow As Long
dwReserved0 As Long
dwReserved1 As Long
cFileName(0 To MAX_PATH - 1) As Byte
cAlternate(0 To 13) As Byte
End Type
Declare PtrSafe Function CreateMutex Lib "kernel32" Alias "CreateMutexA" (lpMutexAttributes As SECURITY_ATTRIBUTES, ByVal bInitialOwner As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function OpenMutex Lib "kernel32" Alias "OpenMutexA" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function CreateEvent Lib "kernel32" Alias "CreateEventA" (lpEventAttributes As SECURITY_ATTRIBUTES, ByVal bManualReset As Long, ByVal bInitialState As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function OpenEvent Lib "kernel32" Alias "OpenEventA" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function CreateSemaphore Lib "kernel32" Alias "CreateSemaphoreA" (lpSemaphoreAttributes As SECURITY_ATTRIBUTES, ByVal lInitialCount As Long, ByVal lMaximumCount As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function OpenSemaphore Lib "kernel32" Alias "OpenSemaphoreA" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function CreateFileMapping Lib "kernel32" Alias "CreateFileMappingA" (ByVal hFile As LongPtr, lpFileMappigAttributes As SECURITY_ATTRIBUTES, ByVal flProtect As Long, ByVal dwMaximumSizeHigh As Long, ByVal dwMaximumSizeLow As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function OpenFileMapping Lib "kernel32" Alias "OpenFileMappingA" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal lpName As String) As LongPtr
Declare PtrSafe Function GetLogicalDriveStrings Lib "kernel32" Alias "GetLogicalDriveStringsA" (ByVal nBufferLength As Long, ByVal lpBuffer As String) As Long
Declare PtrSafe Function IsBadReadPtr Lib "kernel32" Alias "IsBadReadPtr" (lp As Any, ByVal ucb As LongPtr) As Long
Declare PtrSafe Function IsBadWritePtr Lib "kernel32" Alias "IsBadWritePtr" (lp As Any, ByVal ucb As LongPtr) As Long
Declare PtrSafe Function IsBadStringPtr Lib "kernel32" Alias "IsBadStringPtrA" (ByVal lpsz As String, ByVal ucchMax As LongPtr) As Long
Declare PtrSafe Function IsBadHugeReadPtr Lib "kernel32" Alias "IsBadHugeReadPtr" (lp As Any, ByVal ucb As LongPtr) As Long
Declare PtrSafe Function IsBadHugeWritePtr Lib "kernel32" Alias "IsBadHugeWritePtr" (lp As Any, ByVal ucb As LongPtr) As Long
Declare PtrSafe Function LookupAccountSid Lib "advapi32.dll" Alias "LookupAccountSidA" (ByVal lpSystemName As String, Sid As Any, ByVal name As String, cbName As Long, ByVal ReferencedDomainName As String, cbReferencedDomainName As Long, peUse As Integer) As Long
Declare PtrSafe Function LookupAccountName Lib "advapi32.dll" Alias "LookupAccountNameA" (ByVal lpSystemName As String, ByVal lpAccountName As String, ByVal Sid As LongPtr, cbSid As Long, ByVal ReferencedDomainName As String,
当学员学习到高级阶段，如果引用API，这个资料可以直接查到64位写法。大多数情况下我们是将低版本的程序文件升级到高版本，这时您就不必为如下的错误提示所困扰了：
我20多年的VBA实践经验，全部浓缩在下面的各个教程中：
