求助! 在pb中出现这个错误
在pb中出现错误:coo19:incompatible property log for type transaction具体代码是if sle_1.text="" then
messagebox("payattention!","the user name can't be null")
sle_1.setfocus()
elseif sle_2.text="" then
messagebox("payattention!","the password can't be null")
sle_2.setfocus()
else
SQLCA.Log.ID=sle_1.text
SQLCA.Log.Pass=sle_2.text
connect;
if SQLCA.sqlcode<>0 then
messagebox("数据库连接失败!",SQLCA.salerrtext,stopsign!)
halt
end if
open(w_main)
close(w_login)
end if
不知哪里出现错误,请各位高用帮帮忙!