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How to read cell in TStringGrid?
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Topic: How to read cell in TStringGrid? (Read 4000 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: 11915
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!!
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How to read cell in TStringGrid?
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