7,763
社区成员
发帖
与我相关
我的任务
分享请发表友善的回复…
发表回复
online 2004-06-23
- 打赏
- 举报
Private Declare Function SQLDataSources Lib "ODBC32.DLL" (ByVal henv&, ByVal fDirection%, ByVal szDSN$, ByVal cbDSNMax%, pcbDSN%, ByVal szDescription$, ByVal cbDescriptionMax%, pcbDescription%) As Integer
Private Declare Function SQLAllocEnv% Lib "ODBC32.DLL" (env&)
Const SQL_SUCCESS As Long = 0
Const SQL_FETCH_NEXT As Long = 1
Sub GetDSNsAndDrivers()
Dim I As Integer
Dim sDSNItem As String * 1024
Dim sDRVItem As String * 1024
Dim sDSN As String
Dim sDRV As String
Dim iDSNLen As Integer
Dim iDRVLen As Integer
Dim lHenv As Long 'handle to the environment
On Error Resume Next
Combodsnlist.AddItem "(None)"
'get the DSNs
If SQLAllocEnv(lHenv) <> -1 Then
Do Until I <> SQL_SUCCESS
sDSNItem = Space(1024)
sDRVItem = Space(1024)
I = SQLDataSources(lHenv, SQL_FETCH_NEXT, sDSNItem, 1024, iDSNLen, sDRVItem, 1024, iDRVLen)
sDSN = Left(sDSNItem, iDSNLen)
sDRV = Left(sDRVItem, iDRVLen)
If sDSN <> Space(iDSNLen) Then
Combodsnlist.AddItem sDSN
'Combodrivers.AddItem sDRV
End If
Loop
End If
Combodsnlist.ListIndex = 0
End Sub
Private Declare Function SQLAllocEnv% Lib "ODBC32.DLL" (env&)
Const SQL_SUCCESS As Long = 0
Const SQL_FETCH_NEXT As Long = 1
Sub GetDSNsAndDrivers()
Dim I As Integer
Dim sDSNItem As String * 1024
Dim sDRVItem As String * 1024
Dim sDSN As String
Dim sDRV As String
Dim iDSNLen As Integer
Dim iDRVLen As Integer
Dim lHenv As Long 'handle to the environment
On Error Resume Next
Combodsnlist.AddItem "(None)"
'get the DSNs
If SQLAllocEnv(lHenv) <> -1 Then
Do Until I <> SQL_SUCCESS
sDSNItem = Space(1024)
sDRVItem = Space(1024)
I = SQLDataSources(lHenv, SQL_FETCH_NEXT, sDSNItem, 1024, iDSNLen, sDRVItem, 1024, iDRVLen)
sDSN = Left(sDSNItem, iDSNLen)
sDRV = Left(sDRVItem, iDRVLen)
If sDSN <> Space(iDSNLen) Then
Combodsnlist.AddItem sDSN
'Combodrivers.AddItem sDRV
End If
Loop
End If
Combodsnlist.ListIndex = 0
End Sub
netcrawller 2004-06-23
- 打赏
- 举报
就在注册表的 HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI 下面所有子项
feelrain 2004-06-23
- 打赏
- 举报
说错了，是读取所有的数据源名称
Jimyu1110 2004-06-23
- 打赏
- 举报
Private Declare Function SQLDataSources Lib "ODBC32.DLL" (ByVal henv&, ByVal fDirection%, ByVal szDSN$, ByVal cbDSNMax%, pcbDSN%, ByVal szDescription$, ByVal cbDescriptionMax%, pcbDescription%) As Integer
Private Declare Function SQLAllocEnv% Lib "ODBC32.DLL" (env&)
Const SQL_SUCCESS As Long = 0
Const SQL_FETCH_NEXT As Long = 1
Sub GetDSNsAndDrivers()
Dim i As Integer
Dim sDSNItem As String * 1024
Dim sDRVItem As String * 1024
Dim sDSN As String 'ODBC名称
Dim sDRV As String '驱动程式名
Dim iDSNLen As Integer
Dim iDRVLen As Integer
Dim lHenv As Long 'handle to the environment
On Error Resume Next
'get the DSNs
If SQLAllocEnv(lHenv) <> -1 Then
Do Until i <> SQL_SUCCESS
sDSNItem = Space$(1024)
sDRVItem = Space$(1024)
i = SQLDataSources(lHenv, SQL_FETCH_NEXT, sDSNItem, 1024, iDSNLen, sDRVItem, 1024, iDRVLen)
sDSN = Left$(sDSNItem, iDSNLen)
sDRV = Left$(sDRVItem, iDRVLen)
Loop
End If
End Sub
Private Declare Function SQLAllocEnv% Lib "ODBC32.DLL" (env&)
Const SQL_SUCCESS As Long = 0
Const SQL_FETCH_NEXT As Long = 1
Sub GetDSNsAndDrivers()
Dim i As Integer
Dim sDSNItem As String * 1024
Dim sDRVItem As String * 1024
Dim sDSN As String 'ODBC名称
Dim sDRV As String '驱动程式名
Dim iDSNLen As Integer
Dim iDRVLen As Integer
Dim lHenv As Long 'handle to the environment
On Error Resume Next
'get the DSNs
If SQLAllocEnv(lHenv) <> -1 Then
Do Until i <> SQL_SUCCESS
sDSNItem = Space$(1024)
sDRVItem = Space$(1024)
i = SQLDataSources(lHenv, SQL_FETCH_NEXT, sDSNItem, 1024, iDSNLen, sDRVItem, 1024, iDRVLen)
sDSN = Left$(sDSNItem, iDSNLen)
sDRV = Left$(sDRVItem, iDRVLen)
Loop
End If
End Sub
一事無成 2004-06-23
- 打赏
- 举报
?????????????????????????????????
gangleader 2004-06-23
- 打赏
- 举报
?
