C / C++ / MFC

Re: GetAdaptersAddresses IPv6 Where the problem is ??

15-Sep-04 5:43

How about:

IP_ADAPTER_ADDRESSES *ipadd;
ULONG buflen;
GetAdaptersAddresses(AF_INET6,GAA_FLAG_SKIP_DNS_SERVER,NULL,NULL,&buflen);
ipadd = new IP_ADAPTER_ADDRESSES[buflen];
GetAdaptersAddresses(AF_INET6,GAA_FLAG_SKIP_DNS_SERVER,NULL,ipadd,&buflen);
...
delete [] ipadd;

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Alpha Siera15-Sep-04 18:55

Alpha Siera

15-Sep-04 18:55

Hi,

Thanx for reply It's working now. But I don't really know I am not getting the desired output. It shows all return values in box junk characters.

for example the code

CString strFinal;
IP_ADAPTER_ADDRESSES *ipadd;
ULONG buflen;

GetAdaptersAddresses(AF_INET6,GAA_FLAG_SKIP_DNS_SERVER,NULL,NULL,&buflen);
ipadd = new IP_ADAPTER_ADDRESSES[buflen];
GetAdaptersAddresses(AF_INET6,GAA_FLAG_SKIP_DNS_SERVER,NULL,ipadd,&buflen);
strFinal.Format(L"Name of Adapter %s",ipadd->AdapterName);
delete [] ipadd;

The ipadd->AdapterName returns value in junk character.

Thanks for reply
Regards
Alpha

Re: GetAdaptersAddresses IPv6 Where the problem is ??

David Crow16-Sep-04 2:56

Re: LinkedList Template - LNK2019

16-Sep-04 2:56

Alpha Siera wrote:
strFinal.Format(L"Name of Adapter %s",ipadd->AdapterName);

Just curious, but since you are using Unicode, shouldn't that %s be a %S instead?

I don't have Windows XP Pro or Windows .NET Server so I cannot test your code snippet.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

David Crow15-Sep-04 5:17

Re: LinkedList Template - LNK2019

15-Sep-04 5:17

Was a linkedlist.obj file produced?

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Milby00715-Sep-04 5:42

Milby007

15-Sep-04 5:42

below is the output & there object files for all source files.

Compiling...
linkedlist.cpp
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\linkedlist.cpp
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\linkedlist.h
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\linkedlist.h
main.cpp
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\main.cpp
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\linkedlist.h
 -+- COMPILING i:\program\user\richard millen\source\_dev\list_test\list_test\linkedlist.h

i take it linkedlist.h is being run through the compiler twice because there are 2 classes in there (linkedlist & listelement)!?

GetDlgItem() in CFormView

BlackDice15-Sep-04 5:07

BlackDice

15-Sep-04 5:07

Is there a way in a CFormView-based class to get a control by it's id like GetDlgItem() that returns a (CWnd*)

[insert witty comment here]

bdiamond Sleepy | :zzz:

Re: GetDlgItem() in CFormView

RChin15-Sep-04 5:25

RChin

15-Sep-04 5:25

bdiamond wrote:
Is there a way in a CFormView-based class to get a control by it's id like GetDlgItem() that returns a (CWnd*)

You may need to rephrase this question Sigh | :sigh:

, but you have just answered your own question. GetDlgItem() should work as described in any CFormView class.

I Dream of Absolute Zero

MFC ActiveX download progress

AssemblySoft15-Sep-04 5:06

A dll that contains an executable.

15-Sep-04 5:06

Can someone point me in the right direction for creating a download progress dialog while an activeX control is installing. I presume it's some kind of callback but would appreciate some help. (examples)

thanks in advance WTF | :WTF:

Carl

AssemblySoft15-Sep-04 5:02

15-Sep-04 5:02

Hi, I've got a need to include an .exe inside a dll. Basically the dll is downloaded from a web site and needs to copy (unpack) the .exe to a destination directory. My first thought is to include it as a custom resource. Before going down that road i would like to know if anyone can offer a better solution?

thanks - Carl Unsure | :~

David Crow15-Sep-04 5:15

15-Sep-04 5:15

There's nothing wrong with your approach. See here for an example.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

AssemblySoft15-Sep-04 5:42

15-Sep-04 5:42

Thanks David! - just what i was looking for

One question...

Do you know if this could be done with an activeX control? (MFC based)
I'm going to try it but wondered if you might know.

Carl Smile | :)

David Crow15-Sep-04 5:51

15-Sep-04 5:51

crandall wrote:
Do you know if this could be done with an activeX control?

It'll work for any file. Bytes in a file don't mean anything until the application that understands them gets involved. All you are doing is taking a bunch of bytes and adding them as a resource to some other file. Whether you added winword.exe or mypict.jpg to your .exe file, bytes are bytes.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

AssemblySoft15-Sep-04 10:54

15-Sep-04 10:54

I think you may have misundertood me a little. i meant adding an application (bytes) to the activeX control. I guess it's the same but i just wondered as a certain structure is assumed to qualify to be a COM object etc.

Thanks

Carl

David Crow15-Sep-04 10:56

15-Sep-04 10:56

crandall wrote:
I think you may have misundertood me a little.

Apparently I misunderstood you a bunch. I do not know how to add to an ActiveX at runtime.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

AssemblySoft15-Sep-04 10:55

15-Sep-04 10:55

Do you fancy having a look at the above Message of mine on the download Progress for an activeX control.

Thanks in advance!

Carl

David Crow17-Sep-04 8:26

Edit box and associated CString

17-Sep-04 8:26

I don't quite understand your request. I don't see mention of any progress control in any of your posts in this thread. Did I miss it?

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Imtiaz Murtaza15-Sep-04 5:00

Imtiaz Murtaza

15-Sep-04 5:00

Dear friends,
I got an edit box, the user enters the string in the edit box that my application collects in the associated CString variable m_edit_customerAddress.
But the problem is that users are entering characters like "space bars", "tabs" "new line" , in the beginning of the string and at the end of the string. What i want to remove thiese characters from m_edit_customerAddress. How can i do so ?

Imtiaz

Re: Edit box and associated CString

David Crow15-Sep-04 5:13

Re: Edit box and associated CString

15-Sep-04 5:13

Imtiaz Murtaza wrote:
...users are entering characters like "space bars", "tabs" "new line" , in the beginning of the string and at the end of the string.

Is this a multi-line edit control? In any case, after the variable is populated with the control's contents, simply call iswhite() for each character.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

RChin15-Sep-04 5:17

RChin

15-Sep-04 5:17

You can use the CString member function ::TrimLeft() and ::TrimRight() to remove any unwanted characters at either end of your string.

If your string has a mixture of these characters, then its a bit more difficult to infer where your 'valid' input string starts and ends.

I Dream of Absolute Zero

function problem

ISUstudent15-Sep-04 4:25

ISUstudent

15-Sep-04 4:25

Ok..So I'm making a program for the "Connect Four" game. You know the one that you try to get 4 colors in a row by dropping a chip in between 2 players.

Well My problem is my function called displayBoard this method places 2 different kinds of markers on the board (one for each player) and displays some kind of marker for empty slots. Be sure your choices are easy to see.(i.e. X's for player 1, O's for players 2)

Well having the data members being...

//data members
int board[12][13];
int numChips[7];

how would I write the function...displayBoard?

All I have so far is this in my .cpp file

void ConnectFour::displayBoard()
{
for(int i=0; i < 12; i++)
{
for(int j=0; j<13; j++)
{
cout << board[i][j] <<" ";
}
cout << endl;
}
}

David Crow15-Sep-04 4:49

15-Sep-04 4:49

The displayBoard() method is fine. What you need to do is populate the board variable with Xs and Os.

You need a method that asks the user which of the seven slots they want to insert a piece into. If that slot is not full, add a piece to it (this is the real meat of your program). Otherwise, tell them the slot is full and ask again.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

ISUstudent15-Sep-04 4:51

ISUstudent

15-Sep-04 4:51

ok...but all i have is

cout << "What column do you want to drop a chip in?;
cin >> //do i use an arrary for cin?

for(int j=0; j<13; j++)
{
cout << board[j] << "X";
}

~jason

David Crow15-Sep-04 5:10

15-Sep-04 5:10

Based on this this picture, you should have a 6-row by 7-column board. That said, you could have something like:

int nColumn;
cout << "What column do you want to drop a chip in (1-7)? ";
cin >> nColumn;
 
for (int nRow = 0; nRow < 6; nRow++)
{
    // if the cell is empty, fill it
    if (' ' == board[][])
    {
        board[][] = 'X';
        break;
    }
}

I'll leave the two [][] for you to conquer.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

David Crow24-Sep-04 6:06