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Now I want to made a dialog which can preview some image files such as bmp,jpg and so on.
Then I found an ActivexContol named Thumbctl which looks very good. but it dosent work. I cant insert it to my VC++ project. the Error is"unable to open the activex control,make sure the control contains a valid type library", I have tried this in diffrent pc and got the same result.
my system" windows XP, IE 6.0"
I need help. thanks a lot
<--MFC-->
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have you tried contacting the authors of Thumbctl?
-c
To explain Donald Knuth's relevance to computing is like explaining Paul's relevance to the Catholic Church. He isn't God, he isn't the Son of God, but he was sent by God to explain God to the masses.
/. #3848917
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How can I do anything with pdf files? Is it
possible to open the file and read in a row of
pixels?
Please, any response any one can give me will be greatly appreciated.
Sincerely,
Danielle (an overworked graduate student)
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A pdf file isn't an image file, so it doesn't contain pixel descriptions, instead it contains descriptions of where to lay stuff out. if you need a line of pixels, then you'll need to load the whole pdf file, render it to a bitmap, and get the line from there
--
Help me! I'm turning into a grapefruit!
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well ppl!
i have got a real trouble here ,
i am trying to send the 'APPE' (Append) to a FTP server
the other commands like REST or TYPE go well but the data storing or retriving commands give error
WINSOCK error 10038 - socket operaton on non-socket
what to do about it
how to remove it so that i be able to send some data !
PLZZZZZZZZZZ help me
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Hi all,
I'm looking to make a list of common code bugs so I can toss the basic code into a c++ console app and compile so I can practice debugging.
Please let me know if this is a stupid idea.
Jeff
newb: Jack of all Trades
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Nishant S wrote:
You don't have to go to all that bother. Just try writing an app of a basic level of complexity and the errors will come on their own. Then you can do all the debugging you want.
So unbelievably true 
- Matt Newman / Windows XP Activist
-Sonork ID: 100.11179
"You can't seriously believe that you could get away with suing someone over quoting text from a message posted in a public forum, can you?" - John Simmons
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True indeed! 
Best regards,
Alexandru Savescu
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how can i handle Events Sinking with pure c++, no MFC or ATL??.
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thanx a lot
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Hey Guys
I have created a list view derived class and have passed it in to a Document Template and it displays as a plain white window. I was wondering how do i actually get the list ctrl to appear inside it.
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Do you like a grid?
Kuphryn
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What i want to do is just have a standard list control ie CListctrl displayed inside this CListView. But i can't get the list view to display how to i create the list view inside the window.
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You need to superclass it.
To hangover to remember how..
/M
- Don't sweat the petty things, and don't pet the sweaty things.
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is there any data in it?
To explain Donald Knuth's relevance to computing is like explaining Paul's relevance to the Catholic Church. He isn't God, he isn't the Son of God, but he was sent by God to explain God to the masses.
/. #3848917
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helloo
im trying to disable my menu controls from my prog.
for dat i seek help from msdn , but dat code give me a run time exception..
if out there , there is any one who know how to disable menus ...plz hlpme out
looking forward from all the gurus of code
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What code are you using at the moment?
"When a friend hurts us, we should write it down in the sand, where the winds of forgiveness get in charge of erasing it away, and when something great happens, we should engrave it in the stone of the memory of the heart, where no wind can erase it" Nish on life [methinks]
"It's The Soapbox; topics are optional" Shog 9
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Just try using AppendMenu [Click Here for the MSDN explanation.]
Just use the MF_DISABLED flag to disable what you need.
Something like this:
pMenu->AppendMenu(MF_STRING | MF_DISABLED, 0, "Insert");
"When a friend hurts us, we should write it down in the sand, where the winds of forgiveness get in charge of erasing it away, and when something great happens, we should engrave it in the stone of the memory of the heart, where no wind can erase it" Nish on life [methinks]
"It's The Soapbox; topics are optional" Shog 9
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How can i declare the IDL interface, so a COM object can be assigned to a property of another COM object, and getting it back, just like the code below in VB.
-------------------------------------------------------------
Dim conn as MyLib.MyConnect
Dim msg as MyLib.MyMessage
Dim sentMsg as MyLib.MyMessage
set conn = new MyLib.MyConnect
set msg = new MyLib.MyMessage
msg.MsgData = "Hello, how are you "
set conn.Message = msg
MyConnect.SendMessage()
set sentMsg = conn.Message
--------------------------------------------------------------
Thanks
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Do as the following:
[propputref, helpstring("property Message")] HRESULT Message([in] IUnknown* newVal);
[propgetref, helpstring("property Message")] HRESULT Message([out,retval] IUnknown** newVal);
Goodluck,
Dudi
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normally, c++ calling is syncronized, here is an example:
//caller
int i;
GetInt(i);
//function
void GetInt(int&i)
{
............
i=5;
//point a
more code here
}//point b, end function
my question is, the caller gets value i=5 at point a or point b?
this question sounds silly and no interesting, but from first day of using COM to now, i don't undestand why following code works fine (thousands of times with no any trouble), see code bellow:
//COM code
void GetBSTR(BSTR*ppw)
{
BSTR str=::SysAllocString("my string in word");
*ppw=str;
//point a
::SysFreeString(str);
}//point b
the 'str' has been freed at point b, why caller has no trouble?
i know many people don't use ::SysFreeString, but anyway we should, otherwise who frees 'str'?
thx
includeh10
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