Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
General
»
How to read cell in TStringGrid?
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
A fairly simple sound sol...
by
Giorgos
[
Today
at 11:45:19 am]
Can function be used for ...
by
cdbc
[
Today
at 11:42:02 am]
match automatic highlight...
by
Чебурашка
[
Today
at 11:35:14 am]
Tchart with dual numbers ...
by
wp
[
Today
at 10:48:18 am]
trunk compiler bug for mi...
by
Key-Real
[
Today
at 10:44:52 am]
Generics - correct syntax
by
VisualLab
[
Today
at 10:23:16 am]
Compile/Convert Delphi pr...
by
TRon
[
Today
at 09:59:52 am]
add new targets to make
by
Key-Real
[
Today
at 09:38:23 am]
Debugger crashes with App...
by
Martin_fr
[
Today
at 09:29:46 am]
Copyrights Q
by
BrassGear
[
Today
at 09:13:14 am]
[SOLVED] how to build the...
by
Key-Real
[
Today
at 09:12:33 am]
Quirky windows
by
tetrastes
[
Today
at 08:59:06 am]
May be useful to somebody
by
Handoko
[
Today
at 07:35:48 am]
How can I draw a rectangl...
by
Handoko
[
Today
at 07:30:55 am]
Draw a line in the Scroll...
by
Handoko
[
Today
at 07:27:54 am]
Offical launch of the 1 B...
by
Handoko
[
Today
at 06:05:11 am]
web development using pas...
by
Nate897
[
Today
at 02:04:05 am]
questionable function def...
by
440bx
[
Today
at 01:35:28 am]
Why isn't TTIRadioGroup's...
by
jamie
[
Today
at 12:13:45 am]
Same project and two Pcs
by
caiov1n1c1us
[
Today
at 12:04:00 am]
v3.99 code completion que...
by
440bx
[April 22, 2024, 11:08:26 pm]
[SOLVED]RichMemo StringRe...
by
KodeZwerg
[April 22, 2024, 08:44:40 pm]
[SOLVED] LAMW/Linux - Ins...
by
Alcatiz
[April 22, 2024, 08:04:06 pm]
[SOLVED] TimeStampToMSecs...
by
korba812
[April 22, 2024, 06:23:33 pm]
Access violation when re-...
by
cdbc
[April 22, 2024, 05:39:59 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: How to read cell in TStringGrid? (Read 4037 times)
VinDerKlaus
New Member
Posts: 27
How to read cell in TStringGrid?
«
on:
February 27, 2020, 06:59:55 pm »
If I have stringgrid and I want to read second cell in a selected row and assign to a string variable, how do this?
Thank you.
Logged
wp
Hero Member
Posts: 11923
Re: How to read cell in TStringGrid?
«
Reply #1 on:
February 27, 2020, 07:19:24 pm »
What is the "second" cell? A grid is two-dimensional. You mean "second cell in first row" or "second cell in third column"?
Logged
VinDerKlaus
New Member
Posts: 27
Re: How to read cell in TStringGrid?
«
Reply #2 on:
February 27, 2020, 07:29:33 pm »
Good day wp.
I mean whichever row I have selected (I have goRowHighlight enabled) second cell in that row (horizontal, second from left) will be read. Thank you wp.
Logged
winni
Hero Member
Posts: 3197
Re: How to read cell in TStringGrid?
«
Reply #3 on:
February 27, 2020, 07:38:24 pm »
Hi
Connect the onSelectCell event of your stringGrid with the following procedure:
Code: Pascal
[Select]
[+]
[-]
procedure
TForm1
.
StringGrid1SelectCell
(
Sender
:
TObject
;
aCol
,
aRow
:
Integer
;
var
CanSelect
:
Boolean
)
;
var
s
:
string
;
begin
s
:
=
StringGrid1
.
Cells
[
1
,
Arow
]
;
showMessage
(
s
)
;
end
;
Winni
Logged
lucamar
Hero Member
Posts: 4219
Re: How to read cell in TStringGrid?
«
Reply #4 on:
February 27, 2020, 07:40:38 pm »
Or just do something like:
Code: Pascal
[Select]
[+]
[-]
if
MyGrid
.
Row
>
=
0
then
Value
:
=
MyGrid
.
Cells
[
1
,
MyGrid
.
Row
]
;
Logged
Turbo Pascal 3 CP/M - Amstrad PCW 8256 (512 KB !!!)
Lazarus/FPC 2.0.8/3.0.4 & 2.0.12/3.2.0 - 32/64 bits on:
(K|L|X)Ubuntu 12..18, Windows XP, 7, 10 and various DOSes.
VinDerKlaus
New Member
Posts: 27
Re: How to read cell in TStringGrid?
«
Reply #5 on:
February 27, 2020, 08:06:32 pm »
Thank you lucamar, work great!!
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
General
»
How to read cell in TStringGrid?
TinyPortal
© 2005-2018