SQL Server表导出到Excel问题

Question

I am using 64-bit Windows Server 2008 with SQL Server 2008. And Using VS2008 + C# + .Net 2.0 + IIS 7.0 + ASP.Net. When executing the following statement, I met with the following error (the error occurs when accessing an aspx page), I am not sure whether it is 64-bit system specific issue?

Sys.WebForms.PageRequestManagerServerErrorException: unregistered OLE DB access interface "Microsoft.Jet.OLEDB.4.0"

            StringBuilder sb = new StringBuilder();
            sb.AppendLine("select * from  OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 8.0;HDR=YES;DATABASE=" + s_path.Trim() + "',sheet1$) where name is not null");   //e:\\test1.xls
            DataSet ds = SqlUtil.ExecuteDataset(Database.StrConn, CommandType.Text, sb.ToString());
            if (ds.Tables[0].Rows.Count > 0)
            {
                GridView_Tlinkmans.DataSource = ds;
                GridView_Tlinkmans.DataBind();
            }

Answer 1

You have one or 2 issues:

You are querying OPENROWSET in SQL Server and you have x64 SQL Server, you may need the MDAC to bridge SQL Server to ODBC/OLEDB . However, this says it is part of the OS for Win 2008+. I've had to install on Win 2003

Then you probably need this which is the closest to JET I know of: Microsoft Access Database Engine 2010 Redistributable

YMMV