I found some API code that opens a common dialog box. What I want to do is set the "Files of Type" box to accept *.* or "ODBC Data Source", like the one that comes up when you try to link to a Oracle or SQL Server database and you select the DSN.

Is there a way to integrate the ODBC piece into this API call?

Private Declare Function GetOpenFileName Lib "comdlg32.dll" Alias _
"GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long

lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type

Private Sub Command1_Click()
Dim lReturn As Long
Dim sFilter As String
OpenFile.lStructSize = Len(OpenFile)
OpenFile.hwndOwner = frmMain.hWnd
OpenFile.hInstance = App.hInstance
sFilter = "" '"Batch Files (*.bat)" & Chr(0) & "*.BAT" & Chr(0)
OpenFile.lpstrFilter = sFilter
OpenFile.nFilterIndex = 1
OpenFile.lpstrFile = String(257, 0)
OpenFile.nMaxFile = Len(OpenFile.lpstrFile) - 1
OpenFile.lpstrFileTitle = OpenFile.lpstrFile
OpenFile.nMaxFileTitle = OpenFile.nMaxFile
OpenFile.lpstrInitialDir = "C:"
OpenFile.lpstrTitle = "Use the Comdlg API not the OCX"
OpenFile.flags = 0
lReturn = GetOpenFileName(OpenFile)
If lReturn = 0 Then
MsgBox "The User pressed the Cancel Button"
MsgBox "The user Chose " & Trim(OpenFile.lpstrFile)
End If
End Sub