|
Are you using a different printer on the laptop? Is it possible that ultimately it's the printer driver that is saying "I don't support the notification that you've asked for"
|
|
|
|
|
Hi Graham, thanks for your help you set me on the right track.
I installed a new printer on the laptop and it worked fine, the printer I was testing with previously was a network printer.
I went to check on the network printer and it turned out that one of the helpful folk here had unplugged it because they needed the power outlet. I guess this happened between my succesful tests and when I started testing on the laptop.
I've added in some code to disregard any printers that aren't available and it's working fine.
Thankyou.
|
|
|
|
|
I'm writing an add-in for IE and i try to make a call to IWebBrowser::Navigate2.
I provide an url string with a Google query, containing an already encoded japanese word to be searched. Unfortunately, the browser transforms the '%' characters into '%25', a sadness 
Repeating the same procedure, with an IE control embedded into a dialog-based application, works just fine. So, i suppose it should be just a matter of browser control settings.
Do you know how could i get rid of this issue?
"dire io è lento, dire noi è rock"
rechi+
|
|
|
|
|
Bogdan Rechi wrote: I provide an url string with a Google query, containing an already encoded japanese word to be searched. Unfortunately, the browser transforms the '%' characters into '%25', a sadness
What about InternetCrackUrl and InternetCanonicalizeUrl api buddy 
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
|
|
|
|
|
ThatsAlok wrote: InternetCrackUrl and InternetCanonicalizeUrl
Hi Alok, thanx for the reply.
I don't know about the InternetCrackUrl function. InternetCanonicalizeUrl is not working good for the UTF-8 stuff i needed. Anyway, i already encoded the URL by myself and i'm trying now to pass it to the browser. Normally, it should take it and execute it without any conversion but, unfortunately, it takes care about the '%' characters and everything explodes 
I don't know how this is to be done but it has to be a way to do it. Google Toolbar itself is a succesful example.
"dire io è lento, dire noi è rock"
rechi+
|
|
|
|
|
Hi, I 'm trying to import a template class from dll A to another one, dll B, where I'm subclassing it and instantiating it. However I get the following linking error:
xmlCoreBuilder error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall MAGE::Builder<class mage::scene="">::Builder<class mage::scene="">(void)" (__imp_??0?$Builder@VScene@MAGE@@@MAGE@@QAE@XZ) referenced in function "public: __thiscall xmlCoreBuilder::SceneBuilder::SceneBuilder(void)" (??0SceneBuilder@xmlCoreBuilder@@QAE@XZ)
In the following error Builder is the base template class defined in dll A and SceneBuilder is a specialized sub-class of the former defined in dll B. I get the linking error when creating an instance of the sub-class in dll B:
xmlCoreBuilder::SceneBuilder* b = new xmlCoreBuilder::SceneBuilder;
I'm suspecting that I might have that problem because I export a template class, but I'm not sure. Can you think of anything?
Thank you,
Themis
|
|
|
|
|
Hello,
You can't export template classes. This is because code is generated at compile time and DLL's work at runtime. The only way to 'export' templates is to provide the source code. This needs to be in the header file anyway..
Behind every great black man...
... is the police. - Conspiracy brother
Blog[^]
|
|
|
|
|
DLL A:
BldT.h:
template<class TT> class BldT {...};
typedef BldT<long> BldLong;
#include "BldT.i"
BldT.i:
template<class TT>
BldT<TT>::BldT( void ) {...}
...
BldT.cpp:
// The following will export all methods from BldT<long> template instance
template class __declspec(dllexport) BldT<long>;
DLL B:
SBld.h
class ScnBld : public BldLong {...};
You will still need to access BldT.h from DLL B to compile.
However, you shouldn't need to provide BldT.i and can remove the #include "BldT.i" from the BldT.h that DLL B uses.
...cmk
Save the whales - collect the whole set
|
|
|
|
|
what is wrong in this code? thank you
#include "stdafx.h"
#include "windows.h"
typedef HANDLE(*pAdd)(LPCSTR,DWORD,DWORD,LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE);
pAdd pfAdd;
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
// TODO: Place code here.
HANDLE g_hCapFile;
HINSTANCE hDLL;
hDLL = LoadLibrary("c:\\winnt\\system32\\kernel32.dll");
pfAdd = (pAdd)GetProcAddress(hDLL,"CreateFileA");
g_hCapFile=(*pfAdd)("c:\\ftp\\pippo",GENERIC_WRITE,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
return 0;
}
bocbe
-- modified at 10:50 Friday 11th November, 2005
|
|
|
|
|
The windows.h should have been included in the stdafx.h
There is no check that handle to DLL is null prior to trying to get procedure address.
There is no check that pfAdd is not NULL prior to using it as a pointer to a function.
The freaking path to kernel32.dll is hard coded!
I have several Windows XP installations, and the OS is on drive H:
There may be others, but this is enough to make me wonder if the softwae programmer knows what he is doing 
|
|
|
|
|
|
In addition to the lack of error checking, what is the value of g_hCapFile after the call to CreateFileA()? If it is INVALID_HANDLE_VALUE, then what does GetLastError() return?
"Take only what you need and leave the land as you found it." - Native American Proverb
|
|
|
|
|
In this code only at the last line the system (if you try in debug mode) will give you the error: "calling convention is wron
bocbe
|
|
|
|
|
Hi All,
I have a makefile project and I want to call COM (ActiveX control) in the project.
The code to call COM in makefile is as follows:
Files included for COM support are:
#include <objbase.h>
#include <comdef.h>
#include <rpc.h>
#include <rpcndr.h>
#include <basetyps.h>
//I am just putting the COM calling code let me know if I m doing the right way.
HRESULT hr = CoInitialize(NULL);
if(FAILED(hr))
{
printf("CoInitialize Failed\n");
return 0;
}
IMyInterface* pInt = NULL;
hr = CoCreateInstance(CLSID_MyInterface, NULL, CLSCTX_INPROC_SERVER, IID_IMyInterface, reinterpret_cast<void**> (&pInt));
if(SUCCEEDED(hr))
pInt->Connect(); //This is the COM funtion that I want to use
pInt->Release();
CoUninitialize();
It compiles fine but when I try to build it gives me Linking Error...
MyClass.OBJ : error LNK2001: unresolved external symbol __imp__CoUninitialize@0
MyClass.OBJ : error LNK2001: unresolved external symbol __imp__CoCreateInstance@20
MyClass.OBJ : error LNK2001: unresolved external symbol __imp__CoInitialize@4
MyApplication.EXE : fatal error LNK1120: 3 unresolved externals
NMAKE : fatal error U1077: 'link' : return code '0x460'
Please help me on this. Thanks in advance.
Ashok
|
|
|
|
|
Sounds like you need to add ole32.lib to the project's lib files.
|
|
|
|
|
Hi community,
how can i write to clipboard memory, for example, strings with ctrl + c, and put them with ctrl + v in to an textfield???
How to use this memory??? 
thanx a lot!
break;
|
|
|
|
|
|
When I start my mdi application a new document always appears without pressing the new tab. Does anyone know how can I prevent this from happening?
Furthermore how can I make the application start in a maximized window??
Thanks.!
|
|
|
|
|
1°) Question
In the InitInstance():
....
// Parse command line for standard shell commands, DDE, file open
CCommandLine cmdInfo;
ParseCommandLine(cmdInfo);
......
.....
// DON'T display a new MDI child window during startup!!!
cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing; /// This is
2°) Question
In the InitInstance():
Replace the line
pMainFrame->ShowWindow(m_nCmdShow); with pMainFrame->ShowWindow(SW_SHOWMAXIMIZED);
Too many plans make the health badly!!
|
|
|
|
|
Thanks very much
|
|
|
|
|
How to replace data parameter in a report with RDC...
Someone has some idea on like changing the parameters of a report to Runtime ?? 
Thanks in advance.
Too many plans make the health badly!!
|
|
|
|
|
Is it possible to build a C++ Windows Forms application using form designer in VS .NET 2003 and use it on a system which does not have .NET framework installed?
Thanks!
|
|
|
|
|
Ciprian Cana wrote: Is it possible to build a C++ Windows Forms application using form designer in VS .NET 2003 and use it on a system which does not have .NET framework installed?
No, it its not.
Windows Forms is the morale equivalent to the WIN32/MFC API in .NET.
You get the stuff behind the scenes only by installing the .NET Framework - which you are allowed to redistribute.
"We trained hard, but it seemed that every time we were beginning to form up into teams we would be reorganised. I was to learn later in life that we tend to meet any new situation by reorganising: and a wonderful method it can be for creating the illusion of progress, while producing confusion, inefficiency and demoralisation."
-- Caius Petronius, Roman Consul, 66 A.D.
|
|
|
|
|
I created a menu and accelerator keys but these(accelerator keys) are not working when I am operating thru key board.
please tell me the reason why? and how can I overcome the problem?
chakit
|
|
|
|
|
If your working within MFC, you have to make sure that your accelerator table ID matches that of your document resource id, the same way you have to for the menu and doducment description string
IDS_MYDOCTYPE, shoulf have an entry for string/menu and accelerator table.
If your working in a CDIaoog derived class I think you need to load the accelerator yourself and check to see whether it should be used yourself in an override of the PretranslateMessage using TranslateAccelerator fucntion.
If you vote me down, my score will only get lower
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
