ASP.NET通过UDL访问数据库 在盘下建立一个UDL连接文件test.udl访问代码 string strDBPath = @" C:/test.udl " ; string strSQL = " select * from Employees " ; string strConnection = " File Name = " + strDBPath; OleDbConnection conn = new OleDbConnection( strConnection ); OleDbDataAdapter da = new OleDbDataAdapter( strSQL, conn ); DataTable dtEmployees = new DataTable(); da.Fill( dtEmployees ); DataGrid1.DataSource = dtEmployees; DataGrid1.DataBind();