Для создания HTML-таблицы вы можете (ab) использовать мощь наборов данных в сочетании с serialize-name:
/* Write some awesome ABL code here, or load an existing snippet! */
define temp-table ttparts serialize-name "tr"
field part_id as char serialize-name "td"
field customerPartID as char serialize-name "td"
field customer as char serialize-name "td"
.
define dataset ds serialize-name "table" for ttparts .
define buffer bupart for ttparts.
create bupart.
assign
bupart.part_id = "one"
bupart.customer = "A"
.
create bupart.
assign
bupart.part_id = "two"
bupart.customer = "B"
.
def var lcc as longchar no-undo.
dataset ds:write-xml( "longchar", lcc, true ).
message string( lcc ).
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Обновленная версия, которая принимает любые временныедескриптор таблицы и вернет длинный символ, содержащий таблицу HTML:
function createHtmlTable returns longchar (
i_ht as handle
):
def var lcc as longchar.
def var hds as handle.
def var hb as handle.
def var ic as int.
create dataset hds.
hds:serialize-name = "table". // not needed if stripped below
create buffer hb for table i_ht.
hb:serialize-name = "tr".
hds:add-buffer( hb ).
do ic = 1 to hb:num-fields:
hb:buffer-field( ic ):serialize-name = "td".
end.
hds:write-xml( "longchar", lcc, true ).
// remove xml declaration
lcc = substring( lcc, index( lcc, "<", 2 ) ).
entry( 1, lcc, ">" ) = "<table". // see comment above
return lcc.
finally:
delete object hds.
end finally.
end function.
define temp-table ttparts
field part_id as char
field customerPartID as char
field customer as char
.
define buffer bupart for ttparts.
create bupart.
assign
bupart.part_id = "one"
bupart.customer = "A"
.
create bupart.
assign
bupart.part_id = "two"
bupart.customer = "B"
.
message string( createHtmlTable( temp-table ttparts:handle ) ).
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