C / C++ / MFC

Re: If particular machine is active or not on a LAN

30-Apr-07 2:54

Pinging the machine might work, unless the machine has been set to ignore such requests. You could use something like NetServerEnum().

Also, check out NetWkstaGetInfo() and NetServerGetInfo(). Without actualy trying them, I'm not sure what they return when the specificed machine is not on.

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Mushtaque Nizamani30-Apr-07 2:57

Mushtaque Nizamani

30-Apr-07 2:57

How about this one IsDestinationReachable(....).

Re: If particular machine is active or not on a LAN

David Crow30-Apr-07 3:00

Re: If particular machine is active or not on a LAN

30-Apr-07 3:00

Mushq wrote:
How about...

...trying it and see?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Mushtaque Nizamani30-Apr-07 3:20

Mushtaque Nizamani

30-Apr-07 3:20

IsDestinationReachable(....) is working fine, I got this API when i had already raised the question on this forum.

Thanx a lot and warm Regards,
Mushq

[Message Deleted]

elissa100130-Apr-07 1:05

elissa1001

30-Apr-07 1:05

[Message Deleted]

Re: how to find the minimum cost path in a matrix

Venkata Rama Subbarao30-Apr-07 1:11

Venkata Rama Subbarao

30-Apr-07 1:11

Hope this will work for you

http://vinodcse.wordpress.com/2006/05/19/code-for-dijkstras-algorithm-in-c-2/[^]

Re: how to find the minimum cost path in a matrix

David Crow30-Apr-07 2:57

30-Apr-07 2:57

elissa1001 wrote:
well i solved it but the output is always wrong...

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Direct3D Dlg

NunoSantos30-Apr-07 1:03

NunoSantos

30-Apr-07 1:03

I've been trying for about a month and a half to integrate direct3d into a mfc dialog box

the best i've found is direct3d integration into a mfc single document project...

can anyone please pretty please tell me how the hell can i integrate direct3d into a dialog box

many thanks in advance
Nuno

PS: i'm kind of desperate Frown | :(

Re: Direct3D Dlg

Sauce!30-Apr-07 2:24

Sauce!

30-Apr-07 2:24

Don't know if i'm allowed to link to other coding websites, but I asked this question about 6 months ago, should prove useful to you.

http://www.gamedev.net/community/forums/topic.asp?topic_id=406838[^]

enjoy!

Re: Direct3D Dlg

NunoSantos2-May-07 0:31

NunoSantos

2-May-07 0:31

Thats cool
Thanks...

But i can't aply it...
I get assertions errors...

here's the code i'm using
http://www.directxtutorial.com/Tutorial9/B-Direct3DBasics/dx9B5.aspx#still
i just took away the winmain and the mainproc

anyway, does any anyone has some code about it? ( direct3d on MFC dialog based )
i'll be way happy if it just shows a d3d render ... i can get my way around it just with that

Thanks

Nuno

Re: Direct3D Dlg

Sauce!2-May-07 0:41

Sauce!

2-May-07 0:41

You will have to show us the way you have set up your code, and then what errors you get too. Just a quick question, are you linking the appropriate .libs?

Also, is this the first DX stuff you have done or have you done similar things before? Have you tried simply compiling the example source to be sure it works?

Modaless Dialog Box

siddharthsan30-Apr-07 0:40

30-Apr-07 0:40

Hi,

I want to display a Modaless Dialog box instead of Modal dialog box in mfc application.So,I called Create function instead of DoModal() inside the InitInstance() but I am getting Debug Assertion Failed error.

CDlg dlg;

m_pMainWnd = &dlg;
int nResponse = dlg.Create(IDD_DIALOG1);

if(nResponse)

dlg.ShowWindow(SW_SHOW);

else

MessageBox(NULL,_T("Error"),_T("Error"),MB_OK);

I dont know where made the mistake???

Siddharth

Venkata Rama Subbarao30-Apr-07 1:07

Venkata Rama Subbarao

30-Apr-07 1:07

While creating dialog box pass the second parameter as NULL. After successful creation of dialog you have to assign the address of the dialog to the m_pMainWnd.

int nResponse = dlg.Create(IDD_DIALOG1, NULL);

if(nResponse)
{
m_pMainWnd = &dlg;
m_pMainWnd->ShowWindow(SW_SHOW);
}
else
{}

I think this will solve your problem.

siddharthsan30-Apr-07 2:20

30-Apr-07 2:20

Thank you,

I have to globally define the dlg instance,

CMfc_Modaless_vc6Dlg dlg;
CWnd* m_pMainWnd = &dlg;

while I do this after the application instance creation it is giving the same Debug Assertion Failed problem.I cannot declare the Dlg locally,so what i can do for this?

Siddharth

David Crow30-Apr-07 3:01

30-Apr-07 3:01

siddharthsan wrote:
I have to globally define the dlg instance,

You should not have to do this.

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

David Crow30-Apr-07 2:59

30-Apr-07 2:59

tvrsrao wrote:
After successful creation of dialog you have to assign the address of the dialog to the m_pMainWnd.

Why would you say this?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

David Crow30-Apr-07 3:00

30-Apr-07 3:00

siddharthsan wrote:
...I am getting Debug Assertion Failed error.

What line of what file is asserting?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

siddharthsan30-Apr-07 3:14

30-Apr-07 3:14

Thank you,

I am getting Debug Assertion in afxwin1.ini file.

I told that we have to create dlg instance globally because,when i create it inside the initinstance then dialog will be disappeared when the it is out of the scope,so I wanted it as a global one.

David Crow30-Apr-07 3:43

30-Apr-07 3:43

siddharthsan wrote:
I am getting Debug Assertion in afxwin1.ini file.

The file is over 1100 lines long. Which one?

siddharthsan wrote:
I told that we have to create dlg instance globally because,when i create it inside the initinstance then dialog will be disappeared when the it is out of the scope,so I wanted it as a global one.

Make it a member of your CWinApp-derived class instead.

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

siddharthsan30-Apr-07 4:00

30-Apr-07 4:00

Error is in Line no 22

David Crow30-Apr-07 4:03

30-Apr-07 4:03

So are you directly or indirectly calling AfxGetResourceHandle()?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

siddharthsan30-Apr-07 4:11

30-Apr-07 4:11

No, I am not calling that function directly.

But global declaration where I am doing Is it correct?

After the App instance creation,I am creating Dlg instance.

David Crow30-Apr-07 4:16