access数据库

   //访问动态创建access数据库 
                string conn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("/Catering/") + ".accdb";

                //string conn = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=F:/asp.net/MvcMovie/Access5;Jet OLEDB:Database Password=7958145;Jet OLEDB:Engine Type=5";
                ADOX.Catalog cata = new ADOX.Catalog();
                cata.Create(conn);
                ADODB.Connection cn = new ADODB.Connection();
                cn.Open(conn, null, null, -1);
                cata.ActiveConnection = cn;
                //表
                ADOX.Table table = new ADOX.Table();
                table.Name = "ims_tbl_bClass";
                ADOX.Column column = new ADOX.Column();
                column.ParentCatalog = cata;
                column.Type = ADOX.DataTypeEnum.adInteger;
                column.Name = "bId";
                column.DefinedSize = 9;
                column.Properties["AutoIncrement"].Value = true;
                table.Columns.Append(column, ADOX.DataTypeEnum.adInteger, 0);
                table.Columns.Append("ClassbId", DataTypeEnum.adInteger, 0);
                table.Columns.Append("ClassbName", DataTypeEnum.adVarWChar, 51);
                table.Columns.Append("Gid", DataTypeEnum.adInteger, 0);
                table.Columns.Append("HotalId", DataTypeEnum.adInteger, 0);