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Hello Dear Friends,
I am working on application which should play TV in a dialogbox.
For example http://www.livewtv.com/news/skynews.htm[^] contains a live TV.
I want to use some control(ActiveX) and want to assign this url to that control which should play this link.
Please correct me if I am wrong or any other alternatives or example code will be appreciated.
ritz1234
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thats too control specfic programming.if you have to check your ActiveX control help for same.
I am afraid, very few programmer work in that area!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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There's an active-X component from ESPN, BBC
He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus
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VuNic wrote: There's an active-X component from ESPN, BBC
is there any active-x from ten sports!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Can't you people simplify the problem?
What my idea is to use the activeX component if possible for this purpose, however I accept that I can be completely wrong.
But I also want you people to give better idea.
Cheers.
ritz1234
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Purish Dwivedi wrote: how to detect installed language pack through installshield?
for what ? Langauge pack for your application or OS?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Hi All
There is any API which will give folder size like _stat function .I am try to get size without open folder.Plz help me
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I guess no such function.
When we use file-manager to detect size of a folder, if the folder is in huge size, we can see file-manager detects size of files one by one and add them togather.
So, you may do same thing programmatically to find total size of files under the folder.
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there is no direct api for retrieving folder size, but you can do that programmatically by using CFileFind and CFile::GetStatus
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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I want to do a topic on the management staff! Include add, delete employee, the employee by the employee by day with the number of each person, all information is entered in the file!
programming language C + + or C #? please help me! many thanks
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hoale2008 wrote: topic on the management
you may want to pick up a book on how to manage your time reading and learning first.
Yusuf
Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]
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what do you need code or any software programmer that do it for you.. there are lot freelancer here who can do your work at £20/HR
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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hoale2008 wrote: I want to do a topic on the management staff
About their post-office-time relations?
He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus
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hi !! can some one help me too Write a program like patchwork that takes two characters c and d, and a positive integer n and displays the following object made of the characters c and d over n
lines and n columns, as shown below.
(in for loop if that posible)
Sample 1:
Enter two characters and an integer: $ * 3
$*$
*$*
$*$
Sample 2:
Enter two characters and an integer: / \ 6
/\/\/\
\/\/\/
/\/\/\
\/\/\/
/\/\/\
\/\/\/
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have you tried something!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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hi !!i have tried something like this
#include <iostream>
using namespace std;
int main() {
int n;
char c1, c2;
cout << "Enter two characters and an integer: " << flush;
cin >> c1 >> c2 >> n;
for (int i = 2; i < n; i++)
{
cout >> c1 >> c2;
}
return 0;
}
and
#include <iostream>
using namespace std;
int main() {
int n;
char c1, c2;
cout << "Enter two characters and an integer: " << flush;
cin >> c1 >> c2 >> n;
for (int i = 2; i < n; i++)
{
cout << c1 << c2 << endl;
for (int j = 2; j <= n-1 ; j++)
cout << c2 << c1 ;
cout << endl;
}
return 0;
}
but it turn ot to be different to what i want and i dont know what to do next .
modified on Wednesday, March 25, 2009 6:56 AM
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BOOL b
A. if(!b){ ... }
B. if(b == FALSE){ ... }
There is my senior who says that B is better though said by another senior that a is better, too.
Both could not exactly explain the resion.
Also, sample by MSDN like PtInRect's, is test by if(b). And I checked the assembly of A and B, they are the same.
Which is better in your opinion, A or B?
Is it really different only in oppearance?
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Sorry I did not read through the end of your description earlier.
The if evaluates true /false .
Case A:
bool b;
if(!b) { }
Case B:
BOOL bb;
if(FALSE == bb) { }
That's what I prefer...
Maxwell Chen
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fitatc wrote: Which is better in your opinion, A or B?
I think it's a matter of style. I like A.
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As Max has pointed out, when it's a true/false case, it's recommended that you use bool and not BOOL . Worse is to use a BOOL and store integer values in it. Just like the MS people do.
Also to reply your OQ,
It's not a preference, you should always use
if(cond)
{
}
Rather than
if(cond==true)
{
}
Because with the later, there are chances you end up with the legendary "=" operator. like if(cond=true).
He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus
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Always try to use the first form.
Checking for equality with FALSE is theoretically ok, but you can end up in trouble if you compare it with TRUE. FALSE is always zero, but any other value is 'true'.
BOOL b = 3;
if (b) {}
if (b == TRUE) {}
shows the problem. (The first if fires, but not the second one)
My advice is to use the first form, which is more elegant, and always safe.
Also think about how you name your variables, and it will be easier to read the code.
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Hallo!
I have Problems using DrawDibDraw (from msvfw32.dll) with Compression set to BI_BITFIELDS.
When I set biCompression to BI_RGB, it works, but when I set biCompression to BI_BITFIELDS, DrawDibDraw returns false and draws nothing.
Does anyone have any Ideas?
Here is my code:
#include <windows.h>
#include <stdio.h>
#include <math.h>
#include <vfw.h>
#define WIDTH 5000
#define HEIGHT 3000
short bits[HEIGHT][WIDTH];
BITMAPINFOHEADER * bmih;
int iCnt;
HDRAWDIB hdd;
int w,h;
RECT r;
int CDECL Xpress(TCHAR * msg,...)
{
TCHAR buf[1024];
va_list args;
va_start (args,msg);
_vsnwprintf_s(buf,sizeof(buf)/sizeof(TCHAR),msg,args);
va_end(args);
return MessageBox(NULL,buf,NULL,NULL);
}
LRESULT CALLBACK WinProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
{
switch (msg)
{
case WM_PAINT:
PAINTSTRUCT ps;
HDC hdc;
hdc = BeginPaint(hwnd,&ps);
DrawDibDraw(hdd,hdc,0,0,w,h,bmih,bits,0,abs(500-iCnt%1000),w,h,DDF_JUSTDRAWIT);
EndPaint(hwnd,&ps);
return 0;
case WM_SIZE:
GetClientRect(hwnd,&r);
w=r.right-r.left;
h=r.bottom-r.top;
break;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd,msg,wParam,lParam);
}
int WINAPI WinMain(HINSTANCE hInst,HINSTANCE hPrev,LPSTR lpCmd,int nShow)
{
int iRet=-1;
for (int i=0;i<HEIGHT;i++)
{
for (int j=0;j<WIDTH;j++)
{
bits[i][j]=((i&0x1f)<<10)|((j&0x1f)<<5);
}
}
WNDCLASS cls;
cls.lpszClassName=L"WINDCLS";
cls.lpfnWndProc=WinProc;
cls.cbClsExtra=0;
cls.cbWndExtra=0;
cls.hbrBackground=NULL;
cls.hCursor=LoadCursor(NULL,IDC_ARROW);
cls.hIcon=NULL;
cls.lpszMenuName=NULL;
cls.hInstance=hInst;
cls.style=0;
r.top=0;
r.left=0;
r.right=GetSystemMetrics(SM_CXSCREEN);
r.bottom=GetSystemMetrics(SM_CYSCREEN);
if (RegisterClass(&cls))
{
HWND desk = CreateWindowW(L"WINDCLS",L"Main",WS_SYSMENU,0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),NULL,NULL,hInst,NULL);
ShowWindow(desk,nShow);
UpdateWindow(desk);
bmih=(BITMAPINFOHEADER*)malloc(sizeof(BITMAPINFOHEADER)+3*sizeof(DWORD));
bmih->biSize=sizeof(BITMAPINFOHEADER)+3*sizeof(int);
bmih->biWidth=WIDTH;
bmih->biHeight=HEIGHT;
bmih->biPlanes=1;
bmih->biBitCount=16;
bmih->biCompression=BI_RGB;
bmih->biSizeImage=WIDTH*HEIGHT*2;
bmih->biXPelsPerMeter=0;
bmih->biYPelsPerMeter=0;
bmih->biClrUsed=0;
bmih->biClrImportant=0;
DWORD * col = (DWORD *)&bmih[1];
col[0]=0xFC00;
col[1]=0x03E0;
col[2]=0x001F;
MSG msg;
hdd = DrawDibOpen();
if (hdd==NULL)
{
Xpress(L"Cant get DIB");
}
else
{
long start = GetCurrentTime();
for (iCnt=0;iCnt<10000&&GetMessage(&msg,NULL,0,0);iCnt++)
{
TranslateMessage(&msg);
DispatchMessage(&msg);
bits[1500+iCnt/500][iCnt%500]=0x1f;
InvalidateRect(desk,&r,FALSE);
}
DrawDibClose(hdd);
Xpress(TEXT("%i fps"),1000*iCnt/(GetCurrentTime()-start));
iRet=(int)msg.wParam;
}
}
return iRet;
}
Many thanks...
Uwe
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I am trying to access a c++ created DLL from within Excel, with semi-success only:
I've followed the following tutorial EXACTLY: http://newtonexcelbach.wordpress.com...ng-excel-to-c/
Now, when I try and use the dll-functions that I've declared in the VB code, the function GetPrice(), which takes no arguments and simply returns a number, works fine.
However, as soon as I create a dll-function which takes input arguments, I get a #VALUE error in the cell in Excel ("A value used in formula is of the wrong data type" ).
I've downloaded the complete sample from the URL above and get the same error when running it (after recalculating the formulas).
I've created a test 'proxy' function (in which the code can be stepped through, which calls the dll function) to ensure that values sent to the dll function are indeed of type double and that seems to be the case ...
This guy seems to have had the same problem, however no solution was posted:
http://www.ozgrid.com/forum/showthread.php?t=54245[^]
Any help / tips would be greatly appreciated!
g
excell dll newbie
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I can tell you one thing as a tip ... DON'T CROSS POST IN FORUMS !!!!! Find the best forum, post the message ONCE !!!!
'g'
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