Question

如何控制嵌套报表中子报表的显示行数

Answer 1

//i为需要显示的行数，ldw_child为需要控制的子报表
int i
datawindowchild ldw_child

dw_1.settransobject(sqlca)
dw_1.retrieve()
datastore lds_child
lds_child = create datastore
lds_child.dataobject = 'dataobject'
lds_child.settransobject(sqlca)
lds_child.retrieve()
dw_1.getchild('datawindowchild',ldw_child)
for i = 1 to 3
ldw_child.reset()
ldw_child.settransobject(sqlca)
lds_child.rowscopy(1,3, Primary!, ldw_child, ldw_child.rowcount() + 1, Primary!)
next

destroy lds_child