I have been trying to read the values from the Properties collection of the
Column object using ADOX 2.1 and also ADOX 2.5 (with the SQL Server OLE DB
provider). I can get the names, attributes, and types, but when I try to
access the values of any of the properties ADO throws an error saying that
it is not supported by the provider. I can use the same code against a JET
database with no problems. Has this just not been implemented yet? Has
anyone else seen this behavior?