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Author
Topic: Dialogue FileOpen position chose (Read 619 times)
marcio2003
Jr. Member
Posts: 69
Dialogue FileOpen position chose
«
on:
May 25, 2023, 11:02:40 am »
Hi,
How i can chose position to FileOpen dialogue on Windows 10 using Lazarus_2_0_10.
Always I want it positioned in desktop center.
Thanks.
Logged
Lazarus 2.0.10 Windows 10 64bits
ASerge
Hero Member
Posts: 2212
Re: Dialogue FileOpen position chose
«
Reply #1 on:
May 25, 2023, 06:33:08 pm »
Quote from: marcio2003 on May 25, 2023, 11:02:40 am
How i can chose position to FileOpen dialogue on Windows 10 using Lazarus_2_0_10.
Code: Pascal
[Select]
[+]
[-]
unit
Unit1
;
{$mode objfpc}{$H+}
interface
uses
Classes
,
SysUtils
,
Forms
,
Controls
,
Dialogs
,
StdCtrls
,
ExtCtrls
;
type
TForm1
=
class
(
TForm
)
Button1
:
TButton
;
OpenDialog1
:
TOpenDialog
;
Timer1
:
TTimer
;
procedure
Button1Click
(
Sender
:
TObject
)
;
procedure
FormCreate
(
Sender
:
TObject
)
;
procedure
Timer1Timer
(
Sender
:
TObject
)
;
private
public
end
;
var
Form1
:
TForm1
;
implementation
{$R *.lfm}
uses
Windows
;
procedure
TForm1
.
Button1Click
(
Sender
:
TObject
)
;
begin
Timer1
.
Enabled
:
=
True
;
OpenDialog1
.
Execute
;
end
;
procedure
TForm1
.
FormCreate
(
Sender
:
TObject
)
;
begin
Timer1
.
Enabled
:
=
False
;
Timer1
.
Interval
:
=
50
;
end
;
procedure
TForm1
.
Timer1Timer
(
Sender
:
TObject
)
;
const
CDialogClass
=
'#32770'
;
var
Wnd
:
HWND
;
begin
Wnd
:
=
FindWindow
(
CDialogClass
,
nil
)
;
if
(
Wnd <>
0
)
and
IsWindowVisible
(
Wnd
)
then
begin
Timer1
.
Enabled
:
=
False
;
SetWindowPos
(
Wnd
,
0
,
33
,
33
,
0
,
0
,
SWP_NOSIZE
)
;
end
;
end
;
end
.
Logged
marcio2003
Jr. Member
Posts: 69
Re: Dialogue FileOpen position chose
«
Reply #2 on:
May 29, 2023, 12:23:17 pm »
Hi,
Thank you for your tips!
I'll try to use them to solve my problems.
Logged
Lazarus 2.0.10 Windows 10 64bits
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