Private Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, phWritePipe As Long, lpPipeAttributes As SECURITY_ATTRIBUTES, ByVal nSize As Long) As Long Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, ByVal lpBuffer As String, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long Private Type SECURITY_ATTRIBUTES nLength As Long lpSecurityDescriptor As Long bInheritHandle As Long End Type Private 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 Long hStdInput As Long hStdOutput As Long hStdError As Long End Type Private Type PROCESS_INFORMATION hProcess As Long hThread As Long dwProcessId As Long dwThreadId As Long End Type Private Declare Function CreateProcessAsUser Lib "advapi32.dll" Alias "CreateProcessAsUserA" (ByVal hToken As Long, ByVal lpApplicationName As String, ByVal lpCommandLine As String, ByVal lpProcessAttributes As SECURITY_ATTRIBUTES, ByVal lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, ByVal lpEnvironment As String, ByVal lpCurrentDirectory As String, ByVal lpStartupInfo As STARTUPINFO, ByVal lpProcessInformation As PROCESS_INFORMATION) As Long Private Declare Function CreateProcessA Lib "kernel32" (ByVal lpApplicationName As Long, ByVal lpCommandLine As String, lpProcessAttributes As SECURITY_ATTRIBUTES, lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, ByVal lpEnvironment As Long, ByVal lpCurrentDirectory As Long, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long Private Const NORMAL_PRIORITY_CLASS = &H20 Private Const STARTF_USESTDHANDLES = &H100 Private Const STARTF_USESHOWWINDOW = &H1 Private Const SW_HIDE = 0 Private Function ExecuteCommandLineOutput(CommandLine As String, Optional BufferSize As Long = 256, Optional TimeOut As Long) As String Dim Proc As PROCESS_INFORMATION Dim Start As STARTUPINFO Dim SA As SECURITY_ATTRIBUTES Dim hReadPipe As Long Dim hWritePipe As Long Dim lBytesRead As Long Dim sBuffer As String If VBA.Len(CommandLine) > 0 Then SA.nLength = Len(SA) 'SA.nLength = vba.Len(sa) SA.bInheritHandle = 1& SA.lpSecurityDescriptor = 0& If CreatePipe(hReadPipe, hWritePipe, SA, 0) > 0 Then Start.cb = Len(Start) Start.dwFlags = STARTF_USESTDHANDLES Or STARTF_USESHOWWINDOW Start.hStdOutput = hWritePipe Start.hStdError = hWritePipe Start.wShowWindow = SW_HIDE If CreateProcessA(0&, CommandLine, SA, SA, 1&, NORMAL_PRIORITY_CLASS, 0&, 0&, Start, Proc) = 1 Then CloseHandle hWritePipe sBuffer = VBA.String(BufferSize, VBA.Chr(0)) If TimeOut > 0 Then Dim BeginTime As Date BeginTime = VBA.Now End If Do Until ReadFile(hReadPipe, sBuffer, BufferSize, lBytesRead, 0&) = 0 DoEvents If TimeOut > 0 Then If VBA.DateDiff("s", BeginTime, VBA.Now) > TimeOut Then ExecuteCommandLineOutput = "Timeout" Exit Do End If End If ExecuteCommandLineOutput = ExecuteCommandLineOutput & VBA.Left(sBuffer, lBytesRead) Loop CloseHandle Proc.hProcess CloseHandle Proc.hThread CloseHandle hReadPipe Else ExecuteCommandLineOutput = "File or command not found" End If Else ExecuteCommandLineOutput = "CreatePipe failed. Error: " & Err.LastDllError & "." End If End If End Function Private Sub Command1_Click() '测试 Text1.Text = ExecuteCommandLineOutput("net time \\130.10.7.101") Text1.Text = Mid(Text1.Text, 23, Len(Text1.Text)) Text1.Text = Format(Text1.Text, "YYYY-MM-DD hh:mm:ss") '修改系统时间用API函数SetSystemTime你自己看看吧 End Sub
感谢zzyong00 tianhuo_soft gyear 前辈指点
回去想了下,其实没有必要这么麻烦的,不好意思 Private Sub Command1_Click() Dim strCommand As String strCommand = "net time \\130.10.7.101 /set /y" Call Shell(strCommand) End Sub
执行一句SQL select getdate() as time
Dim rs As ADODB.Recordset
Set conn = New ADODB.Connection
conn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=ttt;Data Source=tiger"
conn.Open
Set rs = New ADODB.Recordset
rs.Open "select getdate() as fldTime", conn
MsgBox rs.Fields("fldtime")
MsgBox Format(rs.Fields("fldtime"), "hh:mm")
'取得后将这个值赋给本机时间就行了
rs.Close
conn.Close
Set rs = Nothing
Set conn = Nothing
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, ByVal lpBuffer As String, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Long
End Type
Private 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 Long
hStdInput As Long
hStdOutput As Long
hStdError As Long
End Type
Private Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessId As Long
dwThreadId As Long
End Type
Private Declare Function CreateProcessAsUser Lib "advapi32.dll" Alias "CreateProcessAsUserA" (ByVal hToken As Long, ByVal lpApplicationName As String, ByVal lpCommandLine As String, ByVal lpProcessAttributes As SECURITY_ATTRIBUTES, ByVal lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, ByVal lpEnvironment As String, ByVal lpCurrentDirectory As String, ByVal lpStartupInfo As STARTUPINFO, ByVal lpProcessInformation As PROCESS_INFORMATION) As Long
Private Declare Function CreateProcessA Lib "kernel32" (ByVal lpApplicationName As Long, ByVal lpCommandLine As String, lpProcessAttributes As SECURITY_ATTRIBUTES, lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, ByVal lpEnvironment As Long, ByVal lpCurrentDirectory As Long, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Const NORMAL_PRIORITY_CLASS = &H20
Private Const STARTF_USESTDHANDLES = &H100
Private Const STARTF_USESHOWWINDOW = &H1
Private Const SW_HIDE = 0
Private Function ExecuteCommandLineOutput(CommandLine As String, Optional BufferSize As Long = 256, Optional TimeOut As Long) As String
Dim Proc As PROCESS_INFORMATION
Dim Start As STARTUPINFO
Dim SA As SECURITY_ATTRIBUTES
Dim hReadPipe As Long
Dim hWritePipe As Long
Dim lBytesRead As Long
Dim sBuffer As String
If VBA.Len(CommandLine) > 0 Then
SA.nLength = Len(SA)
'SA.nLength = vba.Len(sa)
SA.bInheritHandle = 1&
SA.lpSecurityDescriptor = 0&
If CreatePipe(hReadPipe, hWritePipe, SA, 0) > 0 Then
Start.cb = Len(Start)
Start.dwFlags = STARTF_USESTDHANDLES Or STARTF_USESHOWWINDOW
Start.hStdOutput = hWritePipe
Start.hStdError = hWritePipe
Start.wShowWindow = SW_HIDE
If CreateProcessA(0&, CommandLine, SA, SA, 1&, NORMAL_PRIORITY_CLASS, 0&, 0&, Start, Proc) = 1 Then
CloseHandle hWritePipe
sBuffer = VBA.String(BufferSize, VBA.Chr(0))
If TimeOut > 0 Then
Dim BeginTime As Date
BeginTime = VBA.Now
End If
Do Until ReadFile(hReadPipe, sBuffer, BufferSize, lBytesRead, 0&) = 0
DoEvents
If TimeOut > 0 Then
If VBA.DateDiff("s", BeginTime, VBA.Now) > TimeOut Then
ExecuteCommandLineOutput = "Timeout"
Exit Do
End If
End If
ExecuteCommandLineOutput = ExecuteCommandLineOutput & VBA.Left(sBuffer, lBytesRead)
Loop
CloseHandle Proc.hProcess
CloseHandle Proc.hThread
CloseHandle hReadPipe
Else
ExecuteCommandLineOutput = "File or command not found"
End If
Else
ExecuteCommandLineOutput = "CreatePipe failed. Error: " & Err.LastDllError & "."
End If
End If
End Function
Private Sub Command1_Click() '测试
Text1.Text = ExecuteCommandLineOutput("net time \\130.10.7.101")
Text1.Text = Mid(Text1.Text, 23, Len(Text1.Text))
Text1.Text = Format(Text1.Text, "YYYY-MM-DD hh:mm:ss")
'修改系统时间用API函数SetSystemTime你自己看看吧
End Sub
Private Sub Command1_Click()
Dim strCommand As String
strCommand = "net time \\130.10.7.101 /set /y"
Call Shell(strCommand)
End Sub