|
I am trying to add a "C" file to a C++ program. I get
"fatal error C1010: unexpected end of file while looking for precompiled header directive"
and it will not compile. How do I get around this problem. Conversion to C++ will be very difficult to complete.
Keck
|
|
|
|
|
disable precompiled headers with the VC++ settings > Debug, don't use precompiled Headers.
this error has no relationship with convert C to C++.
TOXCCT >>> GEII power
[toxcct][VisualCalc]
|
|
|
|
|
You can disable precompiled headers for SPECIFIC source files wihtin your project, leaving the C++ files to continue to use the precompiled headers  They don't have to be disabled for the entire project just because you added one o rmore C files to an otherwise perfect C++ project.
Just expand the project tree so that youc an see the source files, right click on the C source files, and adjust the precompiled header settings for that specific file.
|
|
|
|
|
Hi!
I want to add manage extension to my exiting c++ MFC application.
and I found the following link but I couldn't find Compile As Manage property at all.
I chose YES for Use Manage Extension in General property of Configure Properties Folder.
How can add manage extension to my exiting c++ dialog based application so I can use System, System::Text, and other System properties?
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcmex/html/vcconaddingmctoexistingapplication.asp[^]
Right now.. even I add
<br />
using namespace System;<br />
using namespace System::Text;<br />
<br />
...<br />
...<br />
Text t;<br />
and the error is Text is not a namespace. I dont 'know why.
Thank you.
|
|
|
|
|
i define a object from one of my own class in CMainframe, then i wanna get a pointer to this CMainframe inside the object, how can i do that?
ps.my own class is derived from CDocument
Josephvan thanks for your attention
|
|
|
|
|
josephvan wrote:
...i wanna get a pointer to this CMainframe...
How about AfxGetMainWnd()?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
thanks, it i'll try it
Josephvan thanks for your attention
|
|
|
|
|
I may have posted this earlier... Anyway... this was written in Borland Builder. This code was written in c++ language. I'm trying to clarify on what's going on. I"m trying to send the message text to the printer. This code did work in Win98. BTW, is there any Borland c++ anywhere in the 'net? The Bynamic-c website is no longer there.
<br />
<br />
#include <vcl.h><br />
#pragma hdrstop<br />
<br />
#include "labeltest.h"<br />
#include <windows.h><br />
#include <time.h><br />
#pragma package(smart_init)<br />
#pragma resource "*.dfm"<br />
TLabel_Test *Label_Test;<br />
__fastcall TLabel_Test::TLabel_Test(TComponent* Owner)<br />
: TForm(Owner)<br />
{<br />
}<br />
<br />
void __fastcall TLabel_Test::btnPrintClick(TObject *Sender)<br />
{<br />
<br />
DWORD numsent;<br />
OVERLAPPED overlapped;<br />
char LabelString[500];<br />
char *Port = "LPT3";<br />
strcpy(LabelString, "A");<br />
strcat(LabelString, "Print Count > 25000 *");<br />
strcat(LabelString, "Q1Z");<br />
Retry:<br />
HANDLE hCom =<br />
CreateFile(Port,GENERIC_READ|GENERIC_WRITE,NULL,NULL,OPEN_EXISTING,FILE_FLAG_OVERLAPPED,NULL);<br />
if(hCom == INVALID_HANDLE_VALUE)<br />
{<br />
edtStatus->Text = "Error. Printer Offline";<br />
return;<br />
}<br />
WriteFile(hCom, LabelString, strlen(LabelString), &numsent, &overlapped);<br />
WaitForSingleObject(overlapped.hEvent, 1000);<br />
GetOverlappedResult(hCom, &overlapped, &numsent, FALSE);<br />
CloseHandle(hCom);<br />
if(numsent < strlen(LabelString))<br />
{<br />
edtStatus->Text = "Error. Printer Offline";<br />
return;<br />
}<br />
}
|
|
|
|
|
i have a win32 app - it runs at background, no any user interface such as dialogs or windows.
the size of the app is very important, but it is almost up to 60K, i need to make it much smaller - do you have comments for me?
thx
includeh10
|
|
|
|
|
are you sure because I have an application with a lot of dialogs (4) and also a large code and it only has 112 KB (114.688 bytes). Are you sure you compiled it in release mode ?
The thing is that there is a program (i don't kn ow its name right now) that makes your exe's 200% smaller.
Good luck
gabby
|
|
|
|
|
UPX does that, for example
modified 12-Sep-18 21:01pm.
|
|
|
|
|
Read this article to make sure you understand what you are asking.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
the program will be up-loaded and down-loaded very often.
includeh10
|
|
|
|
|
Hi,
I have a problem with sorting duplicate items in a treeview.
I retrive some info from a database and the resultset look something like this :
Date....|City.....|Code
---------------------------
20041012|London...|123
20041012|London...|456
20041012|New York.|763
20041013|Boston...|236
20041013|London...|983
20041012|Oslo.....|923
And I want the treeview to look like this :
+20041012
...+London
......+123
......+456
...+New York
......+763
...+Oslo
......+923
+20041013
...+Boston
......+236
...+London
......+983
How can i put the correct nodes in the correct level and do this in a easy way?
Tune In, Turn On, Drop Out
|
|
|
|
|
tree-view has a sorting function, it is good enough for your case.
includeh10
|
|
|
|
|
HTREEITEM htiParent = m_pTreeCtrl->InsertItem (strTreeItems[0]);
HTREEITEM htiChild; // child item
htiChild = m_pTreeCtrl->InsertItem (strTreeItems[1], 1, 1, htiParent, TVI_LAST);
m_pTreeCtrl->SetItemState (htiChild, TVIS_BOLD, TVIS_BOLD);
// add the children of the parent item
for (int i = 1; i < 4; i++) {
m_pTreeCtrl->InsertItem (strTreeItems[2], 2, 3, htiChild, TVI_LAST);
}
the code works as you wish, strTreeItems[x] is the Itemtext, that's looks like
+strTreeItems[0]
++strTreeItems[1]
+++strTreeItems[2]
+++strTreeItems[2]
+++strTreeItems[2]
+++strTreeItems[2]
you can do it yourself i think~~~~~~~~~enjoy
cheer up!!!!!
|
|
|
|
|
I want to invoke ON_BN_CLICKED event of a button named bn_test manually from my code. Is there any possibility to invoke in this way?
|
|
|
|
|
if the button has an unique ID, i think you can add it as code auto generated by MFC.
includeh10
|
|
|
|
|
Why not just call the handler function directly?
BEGIN_MESSAGE_MAP(COptionsGeneralPage, CPropertyPage)
ON_BN_CLICKED(IDC_XB_ODBC_ENABLED, OnXbOdbcEnabled)
END_MESSAGE_MAP()
...
OnXbOdbcEnabled();
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
just post the wm_command event to the window with the id of the button
-prakash
|
|
|
|
|
|
I am creating a project which needs to skin a slidder control.This skin should be of .PNG file.How can i load image using the path of image file insted of Resource ID or name. I have seen article by JON "Skin based slider control Mark 2" but this is to load bmp file and by resource ID.
Pls help me
Learner always
|
|
|
|
|
Resizing the static control at runtime depending on the dynamic text.This shud increase or decrease the height to accomodate the text.And text shud wrap up.
Can anybody help plz.
|
|
|
|
|
use CDC to get size of your text then determine width and height of static control, i think there is no simple (or auto) way to do that.
includeh10
|
|
|
|
|
Hi I have two seperate exe files (both console applications) and I am looking for some ideas as to how I can deterimine if the other one is running so I can set the other one to sleep. Any help would be most appreciated 
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
