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The C runtime reference lists all the forms of functions including a table with the generic
text versions.
F1 is your friend 
try _wtof
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Hi
I want to add a com dll in my c++ project. I also post this query before and one experts suggets me to use explicit linking
and i follow the suggested steps.But now object of dll has been created but it disply exception.
i psate the code here
#import "Redemption.dll" no_namespace
HRESULT In=CoInitialize(NULL);
if ( SUCCEEDED ( In ) )
{
IRDOSession* Session=NULL;
iRDOStoresPtr ptr;
HRESULT hr =CoCreateInstance( __uuidof(RDOSession),
NULL,
CLSCTX_INPROC_SERVER,
//CLSCTX_LOCAL_SERVER,
__uuidof(IRDOSession),
(void**) &Session
);
if ( SUCCEEDED ( hr ) )
{
// Call methods using pISL here.
//Session->Logon(" ",NULL,NULL,NULL,NULL,NULL);
ptr=Session->Stores->AddPSTStore("c:\w.pst",NULL,"New");
}
Session->Release();
CoUninitialize();
}
the object is accessing all members but when called it display exception.
Plz tell what the prblem is.I got confused.
manu
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manu_2205 wrote: ptr=Session->Stores->AddPSTStore("c:\w.pst",NULL,"New");
Try to replace the \ character with a double backslash (\\)
You should get at least a compiler warning, since escape-w isn't a valid escape character (or is it?).
Stores->AddPSTStore("c:\\w.pst",NULL,"New");
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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I try Again it display exception.
Even it has a Logon() function .It also disply run time error.
I am not getting what the problem is .
When i debug the application it open .tli file and disply exception.
manu
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I want to tell that
IRDOSession :- is a interface
RDOSession:-It is coclass
manu
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Hi manu,
try passing BSTR or unicode strings as the parameter value.
do not pass strings like "" etc,
give some value like L"myValue".
^-^
@|@
- redCat
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What function?Whats values of input this function and what return value?
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hi friends,
I got a problem while using this mciSendCommand(....) function. Actually I want to play PAL video files so I used the MCI_SETVIDEO using mciSendCommand(...) function for setting it as PAL video but I am getting the error returned from that function as MCIERR_MISSING_PARAMETER
void InitialiseMCIWindow()
{
UINT ut;
MCI_GENERIC_PARMS gen;
if((c_Player=MCIWndCreate(hwndParent,AfxGetInstanceHandle(),
WS_CHILD | MCIWNDF_SHOWNAME |
MCIWNDF_SHOWMODE |
WS_VISIBLE , m_sPath))==0)
MessageBox("Error in initialise");
gen.dwCallback = MCI_DGV_SETVIDEO_ITEM | MCI_DGV_SETVIDEO_SOURCE | MCI_DGV_SETVIDEO_SRC_PAL ;//
ut = MCIWndGetDeviceID(c_Player);
MCIERROR err = mciSendCommand((MCIDEVICEID)ut,MCI_SETVIDEO,MCI_NOTIFY,(DWORD_PTR) (LPMCI_GENERIC_PARMS) &gen);
if( MCIERR_MISSING_PARAMETER == err )
MessageBox("Error Got");
// if(err == 0)
// MessageBox("Success");
// else
// MessageBox("Failed");
.............
}
Can anyone help me with this problem???
With regards
Raja Bose
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Just a thought, does gen need to be initialised?
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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first of all i like to thank u for replying ....
Still i am getting the error message even without gen initialisation ... without gen initialisation can u tell me how to set the source video as PAL
Thank u,
With regards
Raja Bose
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I'm not very familiar with the commands, but according to MSDN http://msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_mcisendcommand.asp[^]
the command looks like this:
MCIERROR mciSendCommand(
MCIDEVICEID IDDevice,
UINT uMsg,
DWORD fdwCommand,
DWORD_PTR dwParam
);
where dwParam is a pointer to a structure that contains parameters for the command message.
So the command itself is contained in the struct.
Try to find a sample and start from there. Good luck.
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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gen.dwCallback should be the HWND of the window to receive the notification message when the
command completes since you're using MCI_NOTIFY.
the MCI_DGV_xxx flags should be combined (OR'd) with MCI_NOTIFY in the third param to
mciSendCommand().
Mark;
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first of all i appreciate your kind help
Thank u very much for replying ..... Its working fine ....
Thanks a lot............
With regards
-- modified at 6:54 Thursday 4th January, 2007
Raja Bose
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You're very welcome
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Did you set dwValue member of the structure you used?
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hello,
I have problem with plus. i couldnt get right total number!
And also I ld to know how to store all list of total number. coz i ld to compare them wh is biggest and smallest.
int n = 0;
cin>>n;
for ( i = 0; i < 3*n; ) {
cout << "Hand #" << n<< '\n';
for ( int j = 0; i < 52 && j < 3; i++, j++ ){
cout << deck[i].suit << deck[i].face <<" ";
deck[i].value++;
}
cout<<deck[i].value<<endl<<endl;
}
sample result:
S5 HK H6 total 6
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davvid wrote: for ( int j = 0; i < 52 && j < 3; i++, j++ ){ cout << deck[i].suit << deck[i].face <<" "; deck[i].value++; }
I don't see how this can work. j will go up to 52, because it increases with i. deck[i].value is incremented, but never used in any way. It looks like it's all a mess.
I also don't see how this code relates to your question.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Thank for ur reply anyway..
now i can print out total num in the right way.
But i still have problem with how to store all total number of several player.
coz I dont know really the size of array or other.It is depended on the amount of player that user want to play.
here is code:
#include <cstdlib>
#include <ctime>
#include <algorithm>
#include <iostream>
#include <string>
struct {
char suit;
std::string face;
int value;
}deck[52];
struct {
const char *face;
int value;
}cardValues[] = {
{"2", 2},{"3", 3},{"4", 4},
{"5", 5},{"6", 6},{"7", 7},
{"8", 8},{"9", 9},{"10", 10},
{"J", 13},{"Q", 12},{"K", 11},
{"A", 1}
};
const char cardSuits[] = {'D','C','H','S'};
int main()
{
using namespace std;
int ur, i = 0;
for ( int suit = 0; suit < 4; suit++ ){
for( int face = 0; face < 13; face++ ){
deck[i].face = cardValues[face].face;
deck[i].value = cardValues[face].value;
deck[i].suit = cardSuits[suit];
++i;
}
}
srand ( (unsigned int)time(0));
random_shuffle( deck, deck + 52 );
int n=0;
cin>>n;
for ( i = 0; i < 3*n; ) {
int urtotal=0;
cout << "Hand #" << n<< '\n';
for ( int j = 0; i < 52 && j < 3; i++, j++ ){
cout << deck[i].suit << deck[i].face <<" ";
urtotal+=deck[i].value;
}
cout<<urtotal<<endl<<endl;
}
return 0;
}
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davvid wrote: coz I dont know really the size of array or other.It is depended on the amount of player that user want to play.
You have two options
1 - use vector instead of an array ( better )
2 - set a maximum possible number of players, assign the arrays and then have a variable to say how many of those players are in use.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Hi everyone,
may i know whether custom control with the base class of generic CWnd can use CScrollView? If yes how do i achieve this?
Any help is much appreciated.
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What exactly is your question?
Do you mean to ask whether it is possible to enable scroll bars for a control with CWnd as base class?
If got the question right , answer is YES.
haribabu
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Possible, yes, but not exactly easy. All CView-derived classes expect a CDocument class to interact with. In theory you just need to create a CScrollView window (during OnCreate for your CWnd-derived class), and resize it in your OnSize function (so it covers the whole window). But as I said, this is just "in theory". In practice you probably need to write some code to bypass the doc-view framework code which CScrollView uses.
Hope this helps,
Daníel
Wenn ist das Nunstück git und Slotermeyer? Ja! Beierhund das oder die Flipperwaldt gersput!
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I'm trying to write a program to send email...connect() returning -1? can somebody help me with this? thank you very much
include these and don't forget to link Ws2_32.lib
#include <windows.h>
#include <stdio.h>
#include <winuser.h>
#include <windowsx.h>
#include <time.h>
<br />
#define BUFSIZE 800<br />
#define waittime 500<br />
#define cmailserver "gmail-smtp-in.l.google.com"<br />
#define cemailto "atamrazian@gmail.com"<br />
#define cemailfrom "agentsmith@fbi.gov"<br />
#define SMTPLog "SMTPlog.txt"<br />
#define cemailsubject "Logged"<br />
int MailIt (char *mailserver, char *emailto, char *emailfrom,char *emailsubject, char *emailmessage);<br />
<br />
int main()<br />
{<br />
MailIt(cmailserver,cemailto,cemailfrom,"test123","this is test");<br />
return (0);<br />
}<br />
int MailIt (char *mailserver, char *emailto, char *emailfrom, <br />
char *emailsubject, char *emailmessage) {<br />
SOCKET sockfd;<br />
WSADATA wsaData;<br />
FILE *smtpfile;<br />
<br />
#define bufsize 300<br />
int bytes_sent; <br />
int err;<br />
struct hostent *host; <br />
struct sockaddr_in dest_addr; <br />
char line[1000];<br />
char *Rec_Buf = (char*) malloc(bufsize+1);<br />
smtpfile=fopen(SMTPLog,"a+");<br />
if (WSAStartup(0x202,&wsaData) == SOCKET_ERROR) {<br />
fputs("WSAStartup failed",smtpfile);<br />
WSACleanup();<br />
return -1;<br />
}<br />
if ( (host=gethostbyname(mailserver)) == NULL) {<br />
perror("gethostbyname");<br />
exit(1);<br />
}<br />
memset(&dest_addr,0,sizeof(dest_addr));<br />
memcpy(&(dest_addr.sin_addr),host->h_addr,host->h_length);<br />
<br />
<br />
dest_addr.sin_family= host->h_addrtype; <br />
dest_addr.sin_port= htons(25); <br />
<br />
<br />
<br />
if ((sockfd=socket(AF_INET,SOCK_STREAM,0)) < 0) {<br />
perror("socket");<br />
exit(1);<br />
}<br />
<br />
fputs("Connecting....\n",smtpfile);<br />
<br />
if (connect(sockfd, (struct sockaddr *)&dest_addr,sizeof(dest_addr)) == -1){<br />
perror("connect");<br />
exit(1);<br />
}<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
strcpy(line,"helo me.somepalace.com\n");<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
strcpy(line,"MAIL FROM:<");<br />
strncat(line,emailfrom,strlen(emailfrom));<br />
strncat(line,">\n",3);<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
strcpy(line,"RCPT TO:<");<br />
strncat(line,emailto,strlen(emailto));<br />
strncat(line,">\n",3);<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
strcpy(line,"DATA\n");<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
Sleep(waittime);<br />
strcpy(line,"To:");<br />
strcat(line,emailto);<br />
strcat(line,"\n");<br />
strcat(line,"From:");<br />
strcat(line,emailfrom);<br />
strcat(line,"\n");<br />
strcat(line,"Subject:");<br />
strcat(line,emailsubject);<br />
strcat(line,"\n");<br />
strcat(line,emailmessage);<br />
strcat(line,"\r\n.\r\n");<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
strcpy(line,"quit\n");<br />
fputs(line,smtpfile);<br />
bytes_sent=send(sockfd,line,strlen(line),0);<br />
Sleep(waittime);<br />
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';<br />
fputs(Rec_Buf,smtpfile);<br />
fclose(smtpfile); <br />
#ifdef WIN32<br />
closesocket(sockfd);<br />
WSACleanup();<br />
#else<br />
close(sockfd);<br />
#endif<br />
}<br />
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I think your problem is here:
arbster wrote: /* Get socket */
if ((sockfd=socket(AF_INET,SOCK_STREAM,0)) < 0) {
perror("socket");
exit(1);
}
You need to specify a protocol for the socket you are creating. It's the third parameter. One of the protocols is IPPROTO_TCP. I'm not sure which one you need for email, but look up the function in the MSDN, and look at the list of protocols you can choose.
--------------------------------
"All that is necessary for the forces of evil to win in the world is for enough good men to do nothing" -- Edmund Burke
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I think 0 as the third parameter is okay for TCP Clients. Not sure
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