C / C++ / MFC Discussion Boards

Re: Property sheet-based app has icon problems

PJ Arends6-Oct-09 11:23

PJ Arends

6-Oct-09 11:23

rfparker wrote:
SetIcon() returns 0 (zero) rather than a handle to an icon.

So SetIcon is failing.

I would suggest that you take the communication and startup dialog code out of your InitInstance() function and put them in a separate function so that your app can be properly initialized before you do anything else. One way is to post a custom message to your main window at the end of InitInstance() and do the communication from the message handler.

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good - Use it!

Re: Property sheet-based app has icon problems

rfparker7-Oct-09 11:11

rfparker

7-Oct-09 11:11

Yes, that might be a better way to do it (though AppWizard puts the call to DoModal() in a dialog-based app's InitInstance()) and I've made that change. It makes no difference to the functionality that I see.

Since I can get the correct title bar and Alt-Tab icons to appear by setting them in the property sheet's OnInitDialog(), the real issue is the button on the taskbar. I guess the modeless dialog is considered the main window for the task (it has to be created first), since when it is displayed the button appears and as soon as it is hidden (SW_HIDE) the button disappears. So I can't hide the modeless dialog without also disappearing the taskbar button. So for now I'm not hiding the modeless dialog, which is undesirable.

There is also the issue of the initial icon on the taskbar button. I've added SetWindowText() to the modeless dialog's OnInitDialog() to set the proper caption, since there's no title bar, and added WS_SYSMENU to the .rc to force the icon to appear, but, until the property sheet loads the icon I want, I see the MFC cube icon in the taskbar button. After the property sheet loads the icon, that one is always displayed on the taskbar, even when I've temporarily destroyed the property sheet and the modeless dialog has reappeared.

What I'd like is to be able to hide the modeless dialog when I display the property sheet and not have the taskbar button disappear, and to set the taskbar button's icon so the MFC cube doesn't appear.

Re: Property sheet-based app has icon problems

Mahesh Kulkarni25-Jun-10 11:08

Mahesh Kulkarni

25-Jun-10 11:08

i just tried following code it works

m_prop.m_hIcon = AfxGetApp()->LoadIcon(IDI_MYICON);
m_prop.m_psh.dwFlags |= PSP_USEHICON;
m_prop.m_psh.hIcon = m_prop.m_hIcon;
SetIcon(m_hIcon, TRUE);

try this may help you...

The secret of life is not enjoyment
but education through experience.
- Swami Vivekananda.

Table

dwillms6-Oct-09 7:19

dwillms

6-Oct-09 7:19

The problem I have is in the table.
When I create a table of 12 lines the data printed is correct.
Then I come back in beause the is two tables. The second table has 6 rows.
Howver I only process only 5 roww. I move in data for these 5 rows and the when printed. The 6 row hase the data from the frist pages data for the 6th row. I do space out the data however, the data still has the data from the first page for the 6 row.

Can you PLEASE help me. My email address is WillmsDick@hotmain.com

Thanks

Re: Table

EliottA6-Oct-09 7:31

EliottA

6-Oct-09 7:31

hotmain?

Check out the CodeProject forum Guidelines[^]
The original soapbox 1.0 is back![^]

Re: Table

jeron16-Oct-09 7:37

jeron1

6-Oct-09 7:37

Post what you have tried (please use code tags), and maybe rephrase your original post as it was very unclear (to me anyways) as to what you are saying.

Re: Table

PJ Arends6-Oct-09 7:49

PJ Arends

6-Oct-09 7:49

You should delete the data in your first table (12 rows) before adding the new data from the second table. When all you do is overwrite the old data you can get remnants of the old data mixed in with the new.

If this did not help you then you should post some relevant code to give us a better idea of what is happening.

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good - Use it!

Data encryption software package recommendation needed [modified]

transoft6-Oct-09 6:03

transoft

6-Oct-09 6:03

Hi
I need to do some data encryption. I need encrypt the data using "perl" and decrypt the data using Borland C++ (ActiveX).

Any recommendations are greatly appreciated.

Thanks,

modified on Tuesday, October 6, 2009 1:59 PM

Re: Data encryption software package recommendation needed

«_Superman_»6-Oct-09 8:18

«_Superman_»

6-Oct-09 8:18

Chilkat Perl Encryption Library[^]

«_Superman_»
I love work. It gives me something to do between weekends.

Microsoft MVP (Visual C++)

Re: Data encryption software package recommendation needed

transoft6-Oct-09 8:25

transoft

6-Oct-09 8:25

I tried that software package. It does not support Borland C++.

Thanks,

How to get list of files open by process

slawekwwww6-Oct-09 6:00

slawekwwww

6-Oct-09 6:00

Hi
I have problem with retrive a list of files open by one process for example notepad.
I alredy have the list of processes (Name and PID)

conime.exe      (PID: 3384)<br />
rxvt.exe        (PID: 3392)<br />
sh.exe          (PID: 3484)<br />
SbPFCl.exe      (PID: 3888)<br />
<unknown>       (PID: 4044)<br />
GoogleDesktop.exe       (PID: 4080)<br />
avgnt.exe       (PID: 2184)<br />
jusched.exe     (PID: 1156)<br />
GoogleDesktop.exe       (PID: 1860)<br />
CarboniteSetupLitePBPreInstaller.exe    (PID: 2824)<br />
rxvt.exe        (PID: 3692)<br />
sh.exe          (PID: 2692)<br />
notepad++.exe   (PID: 2036)<br />
SciTE.exe       (PID: 3156)<br />
<unknown>       (PID: 3680)<br />
firefox.exe     (PID: 3116)<br />
cmd.exe         (PID: 1868)<br />
procexp.exe     (PID: 2076)<br />
<unknown>       (PID: 2604)<br />
mspaint.exe     (PID: 3856)<br />
<unknown>       (PID: 468)<br />
sh.exe          (PID: 3880)<br />
spyprocess.exe          (PID: 3260)

Let´s sey that in notepad++ I have opened 2 files .
I need the list that look like:

List:
Notepad++:
file1.txt
file2.txt (active)
file3.txt

Is there any function to enumerate this files or just to get this active file name or its path?

Re: How to get list of files open by process

Randor 6-Oct-09 7:02

Randor

6-Oct-09 7:02

slawekwwww wrote:
Is there any function to enumerate this files or just to get this active file name or its path?

Although it is unsupported by Microsoft it is possible to call the NtQuerySystemInformation Function[^] and populate an array of SYSTEM_HANDLE_INFORMATION structure.

Best Wishes,
-David Delaune

Re: How to get list of files open by process

kilt8-Oct-09 23:37

kilt

8-Oct-09 23:37

No, it won't work.
Notepad don"t let handles opened.
(see notepad source code)

Re: How to get list of files open by process

Randor 9-Oct-09 11:57

Randor

9-Oct-09 11:57

kilt wrote:
Notepad don"t let handles opened.

I do not understand your comment. Do you care to clarify?

Best Wishes,
-David Delaune

How can I use an image_click more than once?

Fenix26-Oct-09 5:14

Fenix2

6-Oct-09 5:14

I have some code here

private: System::Void TS11_Click(System::Object^  sender, System::EventArgs^  e) {
             ++Tsn11;
             if (Tsn11 = 0) {  this->TS11->Image = Image::FromFile("C:/GamePics/NOTILE.png");}
                else {
                    if (Tsn11 = 1){  this->TS11->Image = Image::FromFile("C:/GamePics/GREEN.png");}
                        else {
                            if (Tsn11 = 2){  this->TS11->Image = Image::FromFile("C:/GamePics/GRTRE.png");}
                            else {
                                if (Tsn11 = 3){  this->TS11->Image = Image::FromFile("C:/GamePics/ROAD.png");}
                                else {
                                    if (Tsn11 = 4){  this->TS11->Image = Image::FromFile("C:/GamePics/WALL.png");}
                                    };
                                };
                            };
                    };

         };
};

when you click on the image, it gets the next one, but it only works one time
How can I make it work every time?

Re: How can I use an image_click more than once?

Randor 6-Oct-09 6:50

Randor

6-Oct-09 6:50

Hi,

This is the C++/MFC forum. You should ask your question in the C# forum[^].

Best Wishes,
-David Delaune

Re: How can I use an image_click more than once?

Fenix26-Oct-09 13:05

Fenix2

6-Oct-09 13:05

You could at least have answered it.
And I am writing it in C++...
So what...

Re: How can I use an image_click more than once?

PJ Arends6-Oct-09 14:25

PJ Arends

6-Oct-09 14:25

You are in the wrong forum. Use the Managed C++/CLI forum[^]. This forum has nothing to do with .net.

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good - Use it!

Re: How can I use an image_click more than once?

PJ Arends6-Oct-09 14:30

PJ Arends

6-Oct-09 14:30

Fenix2 wrote:
if (Tsn11 = 0)

Shouldn't that be if (Tsn11 == 0)?

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good - Use it!

Open multipage TIFF w/ GDI+

sashoalm6-Oct-09 4:53

sashoalm

6-Oct-09 4:53

Hi,

Can anyone tell me how to open a multi-page TIFF file using GDI+ ?

I use GDI+ to open various image files and then draw them on a printer DC. I use the same function for all types of image files:

Image* p = Image::FromFile(strFile);

But in the case of multipage TIFF this loads only the first page.

There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal

Re: Open multipage TIFF w/ GDI+

Randor 6-Oct-09 6:48

Randor

6-Oct-09 6:48

Hi,

You should use Image::SelectActiveFrame[^] with the FrameDimensionPage GUID.

Best Wishes,
-David Delaune

Re: Open multipage TIFF w/ GDI+

PJ Arends6-Oct-09 7:42

PJ Arends

6-Oct-09 7:42

Here is the code I use for loading multipage images. It works for animated gifs as well as tiffs. It does not work for multi image icons however.

Gdiplus::Image Image(static_cast<LPCWSTR>(CT2W(FilePath)));
if (Gdiplus::Ok == Image.GetLastStatus())
{
    GUID DimensionID;
    Image.GetFrameDimensionsList(&DimensionID, 1);
    UINT Frames = Image.GetFrameCount(&DimensionID);

    for (UINT CurrentFrame = 0; CurrentFrame < Frames; ++CurrentFrame)
    {
        if (Gdiplus::Ok == Image.SelectActiveFrame(&DimensionID, CurrentFrame))
        {

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good - Use it!

Re: Open multipage TIFF w/ GDI+

sashoalm6-Oct-09 10:52

sashoalm

6-Oct-09 10:52

Thanks for the code, I was wondering how to use the GUID and the MSDN docs weren't very clear, so your code is a lot of help.

There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal

How to build visual c++ code using adsi

raja 46-Oct-09 4:12

raja 4

6-Oct-09 4:12

Dear Experts,
While running the visual c++ program for active directory querying an error occuring like activeds.h is not included.so my question is whether we have to create activeds.h or it is builtin header file.provide me a solution to run the program

Re: How to build visual c++ code using adsi

David Crow6-Oct-09 5:11

David Crow

6-Oct-09 5:11

raja 4 wrote:
so my question is whether we have to create activeds.h or it is builtin header file.provide me a solution to run the program

See here.

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Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.