Articles   Members Online:
-Article/Tip Search
-News Group Search over 21 Million news group articles.
-Delphi/Pascal
-CBuilder/C++
-C#Builder/C#
-JBuilder/Java
-Kylix
Member Area
-Home
-Account Center
-Top 10 NEW!!
-Submit Article/Tip
-Forums Upgraded!!
-My Articles
-Edit Information
-Login/Logout
-Become a Member
-Why sign up!
-Newsletter
-Chat Online!
-Indexes NEW!!
Employment
-Build your resume
-Find a job
-Post a job
-Resume Search
Contacts
-Contacts
-Feedbacks
-Link to us
-Privacy/Disclaimer
Embarcadero
Visit Embarcadero
Embarcadero Community
JEDI
Links
How to shutdown, Reboot, Logoff, Monitor Off and Suspend mode functions Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
18-Jun-02
Category
System
Language
Delphi 3.x
Views
159
User Rating
No Votes
# Votes
0
Replies
0
Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Christer Johansson 

The way to make your computer to sleep, reboot or shutdown. It also have the code 
to force shutdown and force reboot. To try this example you need seven buttons. The 
Suspend Mode is a magic sendkey that I triped over and it force the computer in to 
suspend mode.

Answer:

1   unit Unit1;
2   
3   interface
4   
5   uses
6     Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
7     StdCtrls;
8   
9   type
10    TForm1 = class(TForm)
11      btnShutDown: TButton;
12      btnReboot: TButton;
13      btnLogOff: TButton;
14      btnForceDown: TButton;
15      btnForceReboot: TButton;
16      btnMonitorOff: TButton;
17      btnSuspend: TButton;
18      procedure btnLogOffClick(Sender: TObject);
19      procedure btnShutDownClick(Sender: TObject);
20      procedure btnRebootClick(Sender: TObject);
21      procedure btnForceDownClick(Sender: TObject);
22      procedure btnForceRebootClick(Sender: TObject);
23      procedure TimerEx1Timer(Sender: TObject);
24      procedure btnMonitorOffClick(Sender: TObject);
25      procedure btnSuspendClick(Sender: TObject);
26    private
27      { Private declarations }
28    public
29      { Public declarations }
30    end;
31  
32  var
33    Form1: TForm1;
34  
35  implementation
36  
37  {$R *.DFM}
38  
39  procedure TForm1.btnLogOffClick(Sender: TObject);
40  begin
41    if ExitWindowsEx(EWX_LOGOFF, 1) = False then
42      ShowMessage('Uable to comply !');
43  end;
44  
45  procedure TForm1.btnShutDownClick(Sender: TObject);
46  begin
47    if ExitWindowsEx(EWX_SHUTDOWN, 1) = False then
48      ShowMessage('Uable to comply !');
49  end;
50  
51  procedure TForm1.btnRebootClick(Sender: TObject);
52  begin
53    if ExitWindowsEx(EWX_REBOOT, 1) = False then
54      ShowMessage('Uable to comply !');
55  end;
56  
57  procedure TForm1.btnForceDownClick(Sender: TObject);
58  begin
59    if ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE, 1) = False then
60      ShowMessage('Uable to comply !');
61  end;
62  
63  procedure TForm1.btnForceRebootClick(Sender: TObject);
64  begin
65    if ExitWindowsEx(EWX_REBOOT + EWX_FORCE, 1) = False then
66      ShowMessage('Uable to comply !');
67  end;
68  
69  procedure TForm1.TimerEx1Timer(Sender: TObject);
70  begin
71    if ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE, 1) = False then
72      ShowMessage('Uable to comply !');
73  end;
74  
75  procedure TForm1.btnMonitorOffClick(Sender: TObject);
76  begin
77    SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 0);
78  end;
79  
80  procedure TForm1.btnSuspendClick(Sender: TObject);
81  begin
82    Keybd_event(8, 0, 0, 0); //I don't remember what I was doing when I found this.
83    Keybd_event(95, 0, 0, 0);
84  end;
85  
86  end.


			
Vote: How useful do you find this Article/Tip?
Bad Excellent
1 2 3 4 5 6 7 8 9 10

 

Advertisement
Share this page
Advertisement
Download from Google

Copyright © Mendozi Enterprises LLC