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Hello,
I need to call some how non-exported functions of a DLL.All non exported functions don't have any table at all to which some looks up and find entries.
If some how we track the exact place where non exported function lies inside PE, copying or duplicating their entries in export table of that DLL of whom non exported functions I am interested in to call (until I need those non exported functions) and releasing those after done..
Any suggestions or recommendations?
Regards
Muhammad Usman Khalil
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If they are not exported then I do not think there is any way you can find them. Exported functions are only 'visible' because the LIB processor puts information in the DLL to make them so. Non-exported functions do not have this extra information so there is no way you can find them.txtspeak is the realm of 9 year old children, not developers. Christian Graus
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Can you try LoadLibrary and GetProcAddress?
-Saurabh
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Hi there,
I have given this application that includes a dll and ini file that has to be in system32 folder in Windows machine and another VB application that uses the dll and ini to display the activities of the application. there is also another application that is Linux based and runs on Ubuntu to have just one server I want to install and run the application on the Linux based server by using Vine virtual machine. My problem is that I am not sure how I can change the C++ application code to read the dll and ini files from another folder (i.e. C:\Application) rather than Windows32 folder. Here is what the application have in config class (of course the original programmer didn't provide any comments or documents and the application is more than 15000 lines of code):
.h:
#ifndef __CfgClass_H__
#define __CfgClass_H__
#include <windows.h>
#include <windowsx>
#include "stdafx.h"
.cpp:
memset( CfgFilePath, '\0', MAX_PATH );
if( GetSystemDirectory( tmpFile, MAX_PATH )== 0 )
{
return;
}
wsprintf( CfgFilePath, "%s\\Application.ini", tmpFile );
Any help will be appreciated.
Regards,
Chan
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Take this code:
wsprintf( CfgFilePath, "%s\\Application.ini", tmpFile );
and change it to:
wsprintf( CfgFilePath, "%s\\Application.ini", "<code>C:\\NewPath</code>");
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Hi
I Execute the following sql statement successfully for a Database connected to my CDaoDatabse Object.
CREATE TABLE Scores (
StudentCode Text(9) NOT NULL,
CourseCode Text(7) NOT NULL,
SemesterCode Text(3) NOT NULL,
Score Double
);
CREATE TABLE Courses (
CourseCode Text(7) NOT NULL,
CourseName Memo NOT NULL,
CourseTypeID Integer NOT NULL,
CourseCategoryID Integer NOT NULL
);
ALTER TABLE Scores ADD CONSTRAINT PK_Grades
PRIMARY KEY (StudentCode, CourseCode, SemesterCode);
ALTER TABLE Courses ADD CONSTRAINT PK_Courses
PRIMARY KEY (CourseCode);
ALTER TABLE Courses
ADD CONSTRAINT UQ_Courses_CourseCode UNIQUE (CourseCode);
But Finally I Get Error message(Syntax error in CONSTRAINT clause.) on this satement that is at the end of my execution list.
ALTER TABLE Scores ADD CONSTRAINT FK_Scores_Courses
FOREIGN KEY (CourseCode) REFERENCES Courses (CourseCode)
ON UPDATE CASCADE;
And I don't know Why
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I'm trying to the the SetElementProperty with the CDHtmlDialog, but can't figure out how to get the DISPID of the property to set. Can anyone point me in the right direction?
CDHtmlDialog seems pretty impressive, but I can't find a lot of coding examples using it.
Thanks much - Kevin
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Hi All.
I can copy a text and then can programatically paste the same on top of any text editor.
Now, what I want to do is...
If I have a file in the clipboard (Ctrl+C) and then want to paste the same onto any open folder, then How can I do that?
I tried to send Ctrl+V to the window but I am unable to get the result.
Can someone please provide me some pointers, so that move ahead?
Please let me know, in case any clarification required.
Thanks
PanB
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| With open folder you mean explorer's windows? And since you tried to send Ctrl+V to the window i assume you know its handle. Try using Spy++ to see what command/message the window gets if the user selects "Paste" from the window's edit menu and then try sending the same to the window yourself, maybe it will get you what you want, maybe not, but it is worth a try. > The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Sometimes you just have to hate coding to do it well. <
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Hi everybody
I need to add a new item in the open with context menu of explorer.
I added a new item in the main context menu using shell extensions samples.
But can anybody tell me how to get the handle of Open With context menu so that i can add my items to it.
Thanks in advance.
Regards
Deepumodified on Thursday, February 11, 2010 8:04 AM
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Hi,
I have an application which is in pure c, I want to communicate through my MFC application. I looked the code of that application, some message are there like SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP. What it means?
And if I send message from my application to that application how can I achieve that.
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When communicating with another application, you should first register a window message (see RegisterWindowMessage) and then use PostMessage (don't use SendMessage).
 If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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john5632 wrote: some message are there like SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP. What it means?
These are Windows messages which are sent in response to user actions. There are many messages all with unique values which tell the application what function is being requested. See the MSDN documentation for full details of the ones that you are interested in.
john5632 wrote: And if I send message from my application to that application how can I achieve that.
Your question is not very clear, perhaps you could try to reword it. You can send messages between applications by the SendMessage() or PostMessage() functions, but the full answer depends on what you are trying to achieve.txtspeak is the realm of 9 year old children, not developers. Christian Graus
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If you want the other application to process the message and return a result (an LRESULT) to you, then use SendMessage.
Otherwise, use PostMessage as already stated.
“Follow your bliss.” – Joseph Campbell
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Hi
I Execute the following sql statement successfully for a Database connected to my CDaoDatabse Object.
CREATE TABLE Scores (
StudentCode Text(9) NOT NULL,
CourseCode Text(7) NOT NULL,
SemesterCode Text(3) NOT NULL,
Score Double
);
CREATE TABLE Courses (
CourseCode Text(7) NOT NULL,
CourseName Memo NOT NULL,
CourseTypeID Integer NOT NULL,
CourseCategoryID Integer NOT NULL
);
ALTER TABLE Scores ADD CONSTRAINT PK_Grades
PRIMARY KEY (StudentCode, CourseCode, SemesterCode);
ALTER TABLE Courses ADD CONSTRAINT PK_Courses
PRIMARY KEY (CourseCode);
ALTER TABLE Courses
ADD CONSTRAINT UQ_Courses_CourseCode UNIQUE (CourseCode);
But I Get Error on this satement that is at the end of my execution list.
ALTER TABLE Scores ADD CONSTRAINT FK_Scores_Courses
FOREIGN KEY (CourseCode) REFERENCES Courses (CourseCode)
ON UPDATE CASCADE;
Please Tell Me the Problem
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What error do you get?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Syntax error in CONSTRAINT clause.
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hi guys,
In my current assignment, i am looking to print watermark on the page as per the type of the page, say on the introduction page i wish a watermark of "INTRODUCTION". i firstly tried some googling. but so far no lucks  ..
I guess i am clear what i need..
any body please help..HARSH
Programmers are in a race with the Universe to create bigger and better idiot-proof programs, while the Universe is trying to create bigger and better idiots. So far the Universe is winning.
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| Well I guess the best thing to do would be to add some code to your print routine to overlay your printed page with the word "INTRODUCTION" in light gray or some other colour of your choosing. txtspeak is the realm of 9 year old children, not developers. Christian Graus
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Hi,
First of all thanx replying Richard,
Well if i'll pring or draw something and then if something will come over it, it will be gone. Even Suppose I'll make the impression of "INTRODUCTION" on the DC and in some next step i'll draw a text like "abc<10-20spaces>xyz", what ever will be written bellow the white spaces will again be gone..
I hope you got the problemHARSH
Programmers are in a race with the Universe to create bigger and better idiot-proof programs, while the Universe is trying to create bigger and better idiots. So far the Universe is winning.
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You can draw the superimposed text last, using a mode that only draws the text but keep the background transparent. SetBkMode(TRANSPARENT) will do the trick.
The above superimposed text will block whatever behind it because the superimposed text is opaque. To make a true superimposed text, you have to make them semi-transparent. To achieve this, you need to use a certain way to blend the text to the existing drawings. This is more complicated. You may need to create a couple of image buffers to conduct these operations, and print the final result.
-modification-
As Richard MacCutchan pointed out, you can print your superimposed text first, then render everything else. When you render text, make sure the background mode is set to transparent. That way, only the text itself is rendered, the background will be see-through.
Your problem is probably caused by the fact that the background mode is not set to transparent. Check the documentation out: http://msdn.microsoft.com/en-us/library/dd162965(VS.85).aspx[^]modified on Thursday, February 11, 2010 9:37 AM
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Harsh Shankar wrote: what ever will be written bellow the white spaces will again be gone..
I don't think this is strictly true; when you print on a DC only the colours are rendered so all white space remains as it was. Thus if you print your watermark first and then your text on top, only the parts of the watermark that get overprinted will disappear. Why not try a small test to see what results you might get?txtspeak is the realm of 9 year old children, not developers. Christian Graus
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