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Author
Topic: Help with sum Lazreport (Read 2647 times)
elidorio
Sr. Member
Posts: 295
Help with sum Lazreport
«
on:
February 28, 2016, 05:55:54 pm »
Good afternoon,
Helps to make a sum in LazReport.
I want to add only the values that are in yellow, he this summing the entire column,
The sum is: 5.902,00 + 1.650,00 + 7.516,00) = 15.068,00
which this wrong?
«
Last Edit: February 28, 2016, 06:21:56 pm by elidorio
»
Logged
Lazarus 1.4.4 | FPC 2.6.4 | Windows / Linux Debian
balazsszekely
Guest
Re: Help with sum Lazreport
«
Reply #1 on:
February 28, 2016, 06:16:41 pm »
I cannot extract the .7z file, however you can put a footer band to your report, then:
Code: Pascal
[Select]
[+]
[-]
var
SumAll
,
SumPart1
,
SumPart2
,
SumPart3
:
Double
;
procedure
TForm1
.
frReport1BeginBand
(
Band
:
TfrBand
)
;
begin
if
Band
.
Typ
=
btDetailData
then
//or something else
begin
SumPart1
:
=
qWhatever
.
FieldByName
(
'SUMPART1'
)
.
AsFloat
;
//this is just an exemple
SumPart2
:
=
qWhatever
.
FieldByName
(
'SUMPART2'
)
.
AsFloat
;
SumPart3
:
=
qWhatever
.
FieldByName
(
'SUMPART3'
)
.
AsFloat
;
end
;
//all other bands are printed at this stage, so SumPart1, SumPart2, SumPart3 is known
if
Band
.
Typ
=
btPageFooter
then
begin
SumAll
:
=
SumPart1
+
SumPart2
+
SumPart3
;
end
;
end
;
procedure
TForm1
.
frReport1EnterRect
(
Memo
:
TStringList
;
View
:
TfrView
)
;
begin
if
(
View is TfrMemoView
)
then
begin
(
View as TfrMemoView
)
.
FillColor
:
=
clYellow
;
if
(
View as TfrMemoView
)
.
Name
=
'mSumAll'
then
begin
(
View as TfrMemoView
)
.
Memo
.
Clear
;
(
View as TfrMemoView
)
.
Memo
.
Add
(
SumAll
)
;
Exit
;
end
;
if
(
View as TfrMemoView
)
.
Name
=
'mSumPart1'
then
begin
(
View as TfrMemoView
)
.
Memo
.
Clear
;
(
View as TfrMemoView
)
.
Memo
.
Add
(
mSumPart1
)
;
Exit
;
end
;
//...
end
;
end
;
«
Last Edit: February 28, 2016, 06:22:35 pm by GetMem
»
Logged
elidorio
Sr. Member
Posts: 295
Re: Help with sum Lazreport
«
Reply #2 on:
February 28, 2016, 06:23:29 pm »
Updated to Zip. It is the .lrf file that can not do uplood.
Logged
Lazarus 1.4.4 | FPC 2.6.4 | Windows / Linux Debian
balazsszekely
Guest
Re: Help with sum Lazreport
«
Reply #3 on:
February 28, 2016, 09:33:39 pm »
@elidorio
Ok, I was able to open the lrf file. Please check my previous post, the same applies with a little modification.
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