Crystal reports Crystal Reports:必须订阅此数组
代码:Crystal reports Crystal Reports:必须订阅此数组,crystal-reports,Crystal Reports,代码: NumberVar i; StringVar Array aUsers; for i:= 1 to Ubound({?SYS_USER}) do ( Redim Preserve aUsers[i]; aUsers[i] := totext({?SYS_USER},0)[i]; ); Join (aUsers,", "); 使用Crystal Reports v11 我试图在报告标题上显示参数,但出现错误: “此数组必须被订阅” 我的参数,SYS
NumberVar i;
StringVar Array aUsers;
for i:= 1 to Ubound({?SYS_USER}) do
(
Redim Preserve aUsers[i];
aUsers[i] := totext({?SYS_USER},0)[i];
);
Join (aUsers,", ");
使用Crystal Reports v11
我试图在报告标题上显示参数,但出现错误:
“此数组必须被订阅”
我的参数,SYS\u USER
是动态的,可以读取数值和动态值,这些值必须转换为字符串才能显示我要筛选的数据
我的函数缺少什么导致错误?更改如下:
NumberVar i;
StringVar Array aUsers;
for i:= 1 to Ubound({?SYS_USER}) do
(
Redim Preserve aUsers[i];
aUsers[i] := totext({?SYS_USER}[i],0);
);
Join (aUsers,", ");