References: C ++ dynamic link library (DLL) programming VC ++ dynamic link library programming reader feedback and replies
From: http://blog.sina.com.cn/u/56cacf83010005an
Large applications are composed of many modules that complete relatively independent functions and collaborate with each other to complete the work of the entire software system. Some modules may have common functions and will still be used when constructing other software systems.
Many times, we need to compile the. cs file individually into a. dll file, which requires the CSC command to compile the. cs file into a. dll dynamic link library file. The specific steps are as follows:
Open the Command Window-> enter CMD to the console->CD c:windowsmicrosoft.netframeworkv1.1.4322
Go to the directory where the vs.net is installed-> execute the CSC command csc/target:library file.cs-> A.
Large applications are composed of many modules that complete relatively independent functions and collaborate with each other to complete the work of the entire software system. Some modules may have common functions and will still be used when constructing other software systems. When constructing a software system, if the source code of all modules is statically compiled into the entire application EXE file, some problems will occur: one drawback is that the size of the application is increas
The previous section introduced the debugging and viewing of static link libraries (dynamic link library (DLL) programming in simple terms (I). This section mainly introduces non-MFC DLL.
4. Non-MFC DLL
4.1 A simple DLLSection 2nd describes how to provide the Add function interface using the static Link Library. Next we will look at how to use the dynamic link li
Back door! I believe this word will not be unfamiliar to you, it's harm otherwise, but as people's awareness of security gradually enhanced, coupled with anti-virus software, "strong support" so that the traditional backdoor can not hide themselves, any little bit of computer knowledge, all know "check port" "Look at the process" in order to find some " Clues. " So, the writer of the back door adjusted the idea in time, focus on the dynamic link library, that is, the back door into a
MFC DLL Generally, there is a lot of knowledge about DLL in the introduction to Windows programming, while the introduction to MFC is rarely mentioned. Even if you use MFC to write a dynamic link library, it is necessary for programmers who are initially familiar with DLL to understand the background of DLL. In additio
Exporting from a DLL using a DEF file
A module definition (. def) file is a text file that contains one or more module statements that describe various attributes of a DLL. If you do not use the __declspec (dllexport) keyword to export a DLL's functions, the DLL requires a. def file.
The. def file must contain at least the following module definition statements:
Directory
Introduction
Call Method
DLL in MFC
DLL entry function
Conventions
DLL Functions
Module definition file (. Def)
The relationship between the DLL program and the program that calls its output function
Author
Introduction large applications are composed of many modules that complete relatively indepe
Original Author: Ivan S zapreevTranslator: Lu Qiming
From http://tech.acnow.net/Html/Program/VC/DLL/2004-5/17/041435538.shtml Summary This article will introduce the backward compatibility of DLL, which is also known as "DLL hell. First, I will list my own research results, including the results of some other researchers. At the end of this article, I will also
Before we introduce the non-MFC DLLs, this section will describe in detail the creation and use of MFC rules DLLs.In addition, since the beginning of this article, I have received some e-mails from readers. Some readers put forward some questions, the author will be in the last series of this article to select the typical problems to answer. Because of the relationship of time, for the reader friend's letter, I can not reply to each, but also look Haihan! Due to the author's limited level, the t
When learning DLL, it is difficult to understand the essence of DLL without the help of examples. Now I want to introduce an example:1. Add a function in the DLL: Fun (double A, double B)// If I am too lazy to type, I Will plagiarize others (many people, thank you://////////////////////////////////////// //////////////////////////1. Static
[C Language] DLL Trojan secrets [go]
Zjhfqq posted on 20:00:00
I believe that friends who often play Trojans will know the characteristics of some Trojans and have their favorite Trojans. However, many friends still do not know what the "DLL Trojan" has emerged in recent years. What is "DLL Trojan? What is the difference between it and a general Tr
interprocess communication using dynamic link libraries.Implementation methodA dynamic-link library DLL is a file that contains a series of functions and data that the application can call its functions.In general, when an application calls a function inside a DLL, the operating system maps the file image of the DLL to the address space of the process, at which
Introduction
Large applications Program These modules are composed of many modules that complete relatively independent functions and work together to complete the work of the entire software system. Some modules may have common functions and will still be used when constructing other software systems. When constructing a software system Source code If all files are statically compiled into the entire application EXE file, some problems will occur: one drawback is that the application size is
DLL (Dynamic Link Libraries) topics:
Large applications are composed of many modules that complete relatively independent functions and collaborate with each other to complete the work of the entire software system. Some modules may have common functions and will still be used when constructing other software systems. When constructing a software system, if the source code of all modules is statically compiled into the entire application EXE file, som
Detailed description of VC ++ mfc dll Dynamic Link Library
Although all functions implemented by dll can be replaced by COM, dll has many advantages and is easier to create. This article will discuss how to use vc mfc to create different types of DLL and how to use them.
1. Different types of DLLYou can use VC ++ to ge
Introduction
Large applications are composed of many modules that complete relatively independent functions and collaborate with each other to complete the work of the entire software system. Some modules may have common functions and will still be used when constructing other software systems. When constructing a software system, if the source code of all modules is statically compiled into the entire application EXE file, some problems will occur: one drawback is that the size of the applicati
Use resources in DLL
The most common problem about DLL is how to use the dialog box in DLL. This is a common question about how to use resources in DLL. Here we analyze and solve this problem from the Win32 DLL and mfc dll aspects
Why DLL
Let's take a look at the differences between the static library and the DLL.
Executable File generation (link phase): the former is very slow (because all symbol definitions in the library need to be linked to the EXE file ), the latter is very fast (because the latter is unsigned by the link's import and storage file)The size of the executable file: the former is very large, and the latter is very
Use resources in DLL
The most common problem about DLL is how to use the dialog box in DLL. This is a common question about how to use resources in dl l. Here we analyze and solve this problem from the Win32 DLL and mfc d ll aspects.
1. Wi n32 DLL
It is very easy to use the
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