Home/ Questions/Q 159127
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-11T10:48:13+00:00

I need to pull data from an xls, I also need have the user

  • 0

I need to pull data from an xls, I also need have the user be able to change the location of the file it will. So an OleDbConnection seemed like a good start, and it was until the first merged cell.

This works for all but the merged cells:

OleDbCommand cmd = new OleDbCommand(); cmd.Connection = new OleDbConnection(@'Provider=Microsoft.Jet.OLEDB.4.0;Data  Source=F:\test.xls;Extended Properties=Excel 8.0;'); cmd.CommandText = 'SELECT * FROM [Sheet$]'; cmd.Connection.Open();

I found that this should allow access to the merged cells:

OleDbConnection(@'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\test.xls;Extended Properties=Excel 8.0;HDR=Yes;IMEX=1;');

But then I get a Could not find installable ISAM exception on cmd.conn.open();

I followed the advice here: http://support.microsoft.com/kb/209805

And here: Error: "Could Not Find Installable ISAM"

No luck.

I’m open to other ways of pulling data from the xls. Or even if there was a command I could run on the xls to remove the mirged cells that might work.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. I think it’s just because you have to enclose the Extended Properties in quotes if you have more than one

    OleDbConnection(@'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\test.xls; Extended Properties='Excel 8.0;HDR=Yes;IMEX=1';');

    Or if single quotes don’t work (you get the idea)

    OleDbConnection(@'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\test.xls; Extended Properties=''Excel 8.0;HDR=Yes;IMEX=1;'';');

    While your example doesn’t show it, this error can also be caused by spaces in the file path. In which case you would need to wrap the file path in quotes as well.

    OleDbConnection(@'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=''F:\test.xls'';...
    • 0