I have code that reads binary data (an embedded excel spreadsheet) from a sql server table using an ADODB.Stream. Then it writes the excel data back to the users local drive.

However, if the user chooses an excel filename to save to, and that file is already open in excel, I get an Ole error.

I can check for this with my error handler, and if the write fails just close the stream and tell the user that the file is already open. However, my question is, is there anyway that I can test if the file is already open, without generating an error and without using error handling code

A portion of the code is below

omstream.Type = adTypeBinary
omstream.Open()
ovalue=ors.Fields("FILECOL")
omstream.Write(ovalue)
omstream.SaveToFile(lcFileName, adSaveCreateOverWrite)
omstream.close()


TIA