database transaction infomation not available
我用openwithparm()打开一个窗口,但是我在按下按钮后出现对话框 database transaction information not available call settrans or settransobject function ,之后窗口可以正常进入,这是为什么 请各位专家解决
附代码:
if ddlb_1.text="" then
messagebox("注意","请选择您要查看的部门")
return;
end if
string parm
parm=ddlb_1.text
connect using sqlca;
dw_department.settrans(sqlca)
dw_department.retrieve()
openwithparm(w_dview,parm)