'Check if the specified OLEDB Provider is installed and registered correctly''Example: check the Jet 4.0 OLEDB Provider'MsgBox "The specified OLEDB provider " & ' IIf(CheckOLEDBProvider' ("Microsoft.Jet.OLEDB.4.0"), "does", "does not") & " exist"'' NOTES: Requires CheckRegistryKey and GetRegistryValueFunction CheckOLEDBProvider(ByVal ProgID As String) As Boolean Dim CLSID As String Dim InprocServer As String Const HKEY_CLASSES_ROOT = &H80000000 On Error Resume Next 'if the ProgID for the OLEDB does not exist, return false If Not CheckRegistryKey(HKEY_CLASSES_ROOT, ProgID) Then Exit Function 'get the clsid CLSID = GetRegistryValue(HKEY_CLASSES_ROOT, ProgID & "CLSID", "") 'check if there is the key "OLE DB Provider" under the CLSID key If Not CheckRegistryKey(HKEY_CLASSES_ROOT, _ "CLSID" & CLSID & "OLE DB Provider") Then Exit Function 'check if the physical file exists InprocServer = GetRegistryValue(HKEY_CLASSES_ROOT, _ "CLSID" & CLSID & "InprocServer32", "") If (GetAttr(InprocServer) And vbDirectory) = 0 Then 'if the routine arrives here, return True CheckOLEDBProvider = True End IfEnd Function


What We Should Expect from Cell Phone Tech in the Near Future
The earliest cell phones included boxy designs full of buttons and antennas, and they only made calls. Needless to say, we’ve come a long way from those classic brick phones