in recent times, often encountered these problems, a while ago, did not remember, did not think of recent research and some do not remember, today write it down for forgetting. The DLLs we provide to other languages are usually called C or C.+ + is written and then encapsulated. My side is also used in C + +. First, there are a few points to note:1, if the functionality is simple, or if you do not use a third-party library (such as an MFC-brought library), create a Win32 console program, and the
Do not register calling an ActiveX Dll(by LINGLL completed on 2006-2-7 13:45)
Each ActiveX DLL should have a DllGetClassObject function that can be used to create the required COM object directly, without having to pass through the registry (or register).
Stdapi DllGetClassObject (Refclsid Rclsid,//clsid for the class objectREFIID riid,//reference to the identifier of the interfaceThat communicates with the
Solve | Problem Summary: This article describes the assembly concept and explains how the. NET Framework uses the assembler to solve versioning and publishing issues.
Directory
Brief introduction
Problem description
Characteristics of the solution
Assembly: Building Blocks
Versions and shares
Version Policy
Release
Summary
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Brief introduction
The Microsoft®.net framework introduces several new features designed
DLL component version compatibility problem is often encountered in production development, common component compatibility issues such as: newtonsoft.json,log4net, etc.
In order to save everyone time, want to see the solution directly, you can directly click on the table of contents 3, 4
Catalogue
1. Reasons for version compatibility issues
2. Resolve version Compatibility Prerequisites
3. Specify a specific version bindingredirect**
4. Specify a spec
Dll can make a huge contribution in programming, it provides the ability to reuse common code. However, just as an advanced martial arts school, if it is in the hands of the man of justice, it can help it to justify the rivers and lakes; but if it is in the hands of evil, it will inevitably cause a storm in the rivers and lakes. DLL is such a martial art. Once the DLL
Static link of vs2008 lib
I. Static and Dynamic Link Libraries
Both static and dynamic link libraries are shared.CodeIf you use a static Link Library, all the commands in lib are directly included in the final generated EXE file, whether you wish or not. However, if a DLL is used, the DLL does not need to be included in the final EXE file. During execution of the EXE file, the
Asp.net is not a simple ASP upgrade, but Microsoft. an important part of the net plan, which relies on. net multi-language and powerful class library support, introduced the Server HTML control and web control, automatically process the control of the client and the serverProvides developers with a window programming interface similar to Windows.ProgramFunctions provide good programming interfaces and greatly improve the efficiency of developers.
However, the "one-time conversion and two-time
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
, the static library itself does not need to be released together with the executable file.Programming: Pay attention to two files when using lib:(1) The. h header file contains the class or symbol prototype or data structure described in lib. When an application calls lib, the file must be included in the application's source file.(2) See the. lib File above.2) the abbreviation of Dynamic Link Library. DLL is a Library that contains code and data tha
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
Today, when running the "pleasant goat and gray wolf Screensaver. exe" program under the Win8.1 system, it suddenly pops up as shown in the System error window:
The content is "system error." This program cannot be started because MSVBVM50.DLL is missing from the computer. Try reinstalling the program to resolve this issue. ”
First, popularize common sense, MSVBVM50. What is a DLL file? DLLs are ab
Today try to write a simple c++dll, and call it with another CPP, do not say anything, first put the code1.DLL (bubbling Algorithm)extern"C"_declspec (dllexport)void Maopao (int *p,int count); void Maopao (int *p, int count) {int temp=0; for (int i=1;i {for (int J=count-1;j>=i;j--) {if (P[j]>p[j-1]) {temp=p[j]; p[j]=p[j-1]; p[j-1]=TEMP; } } } 2. Calling the
We know that the Windows DLL is not able to run independently, but Microsoft has provided rundll32.exe for running DLLs.
Test first: Run "Rundll32.exe shell32.dll,restartdialog" and the restart dialog will pop up. The same way you can turn on other features of Windows systems.
Here's a look at how to define your own DLL to let Rundll32.exe run.
The
Brief introductionIn the previous chapters, I introduced knowledge about remote thread injection, and implemented backdoor. dll files into the Explorer.exe to bypass the firewall bounce back door. But an. exe file always takes a. dll file when it is injected it is really troublesome, then there is no way to do not apply to the. dll file implementation injection?T
. NET is a language that is built on a virtual machine that generates the intermediate language of the MSIL directly, and then the. NET compiler JIT interprets the image as native code and delivers CPU execution. The intermediate language is easy to decompile, so study how to effectively protect DLL files. My approximate method is: Strong signature + obfuscation + encryption. Strong-Signed strong-named assemblies ensure that your assemblies are unique
We know that Windows DLL is not able to run independently, but Microsoft provides rundll32.exe for running DLLs.
First Test: Run "Rundll32.exe Shell32.dll,restartdialog", will pop up the restart dialog box. This same way you can turn on other features of the Windows system.
Here's how to define your own DLL to let Rundll32.exe run.
The
Msvcr100.dll is a dynamic link library of Visual Studio 2010, if a program is developed with it, then the program may need to run the dynamic link library, some programs directly packaged it into the installation directory, and register, there will be no missing problems; However, some programs have the default system in the dynamic link library, no processing, there will be missing problems. So what is the reason for the loss of Msvcr100.
The most common issue about DLL in the csdn forum is how to use the dialog box in the DLL. This is a common issue about how to use resources in the DLL. Here we analyze and solve this problem from the Win32 DLL and mfc dll aspects.
1. The Win32
This is the fourth part of "deep dive into VC ++ dynamic link library (DLL) programming". Before reading this article, read the first three parts: (1), (2) and (3 ).
The content of the MFC extension DLL is the extension of the MFC. You can use the MFC extension DLL just like using the DLL of the MFC itself. In addition
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