A multithreaded log-logging DLL
Logging is important for applications. In this paper, a simple implementation of the implementation of such a module. The module realizes the function of recording the information expected by the program. The module opens a thread for each module it registers with and creates or opens a text file with the same name with the name extension. log, located under the/log subdirectory of the program executable directory. This
1. The exported function of VC + + DLL is defined as the export function of standard C:
Copy Code code as follows:
#ifdef Lrdlltest_exports
#define LRDLLTEST_API __declspec (dllexport)
#else
#define LRDLLTEST_API __declspec (dllimport)
#endif
extern "C" Lrdlltest_api int Sum (int a, int b);
extern "C" Lrdlltest_api void GetString (char* pchar);
A + b
LRDLLTEST_API int Sum (int a, int b)
{
return a + B;
}
How to encapsulate a class file as a. dll file in C # (command-line)
Baidu know the original link
1. Find vs20xx developer Command Prompt
I'm using a VS2012.Path: C:\ProgramData\Microsoft\Windows\Start menu\programs\microsoft Visual Studio 2012\visual Studio tools\vs2012 Developer Command Prompt2. Double-click to enter command line
3. Input C:\aaa.dll/r:c:\bbb.dll;r:c:\ccc.cs C:\DDD.cs
Description: AAA.dll is the
Yesterday a friend had a need to modify the time on the IIS server through the Web, because his system was developed under ASP 3.0, so the code for this example is ASP, Not asp.net, but I write this article is to make a note, after all, writing program is not the key to language, more important is a thought, the process of language as a tool to understand programming thinking as a solution to the problem of ideas and methods, then write the program is: the use of "tools" according to solve the p
Introduction: This article describes the methods of exporting STL classes and classes containing STL in DLLs. Example source code
DLLs cannot directly export generic templates (generalized template), so if you are exporting an STL class, the template must be instantiated (instantiated) first. In addition, if the exported STL class uses other STL classes, then these other classes must be exported at the same time. The only containers in the STL that can be exported are vectors, and other contain
Operation Steps:1, DLL download and reference (this DLL is actually oracle for C # specifically provided, in its official can also download to the Oracle website): Oracle.ManagedDataAccess.zipAfter downloading, place the Oracle.ManagedDataAccess.dll in your project and then reference2. Call (connstring change to its own connection string)Using Oracle.ManagedDataAccess.Client; public static string Connectora
' The Inherits line calls the Namespace.class inside the DLL
Source VB File that gets compiled
Cpdll.vb file
Option Strict off
Imports System
Imports System.DateTime
Imports System.Globalization
Imports System.Data
Imports System.Data.SQL
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Web.UI.HtmlControls
Namespace aspfrees
Public Class mycodebehind:inherits Page
Public Sub B1_click (sender as Object, E as System.Ev
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
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
1. Create a new c#-windows-class library (for creating a C # Class library (. dll) type of project)2. For normal C + + functionsXXXX_API void Cppfun (int i);Add in CS code[DllImport ("C++xxxx.dll")]public static extern void Cppfun (int i);3, for the struct in C + +, because the struct default access control in C + + is public, and the struct in C # defaults to private, so to display the specifiedtypedef struct {Char sdvrip[16]; /* DVR IP Address */Cha
Issue: After installing Python successfully, the command line failed to start, prompting Api-ms-win-crt-runtime-l1-1-0.dll to be lost.Solution: Baidu Search a solution, choose to install VC.Download link https://www.microsoft.com/zh-cn/download/details.aspx?id=48145Note: You need to first delete this file in the system, my file specific path: C:\Windows\SysWOW64 directory.Then run the download of the VC exe file, done.After you install Python, you are
Clientregdll.html
This procedure describes using the client to register DLL files.
Next time, explain how the client obtains the DLL file.
' We had produce the WebReport.dll file and place in the client
' Win ' Win-Windowssystem32WebReport.dll
' Win NT40 WinntsystemWebReport.dll
' Win-Winntsystem32WebReport.dll
Sub Fun_reg ()
Dim Wshshell,fso
Set WshShell = CreateObject ("Wscript.Shell")
Set fso = CreateObj
Start writing a team piece (get started with components)
Theme
This article is mainly for the people who want to improve their ASP level to write! The ASP code into a component, the developer is not only to speed up the ASP, but also to protect their own code. This article is written, but also to give users want to develop components of an introductory lesson!
Next, we'll write a very simple component, focusing on knowing how to develop DLL components
Every time, we want to make the computer run faster by cleaning out the junk files in the computer but a lot of anti-virus software or the general computer cleaning tools can be removed is the general junk file, today's small series to introduce is how to delete the computer DLL file, you know, clean out the DLL file, Is that you can release a lot of memory for your computer.
First open the Computer Regist
1. First click "Start"-"Run" on the desktop. As shown in the following illustration:
2. When you open the Run window, enter "regedit" to run the command and click "Confirm" to go to the next step. As shown in the following illustration:
3. In the Register editor, expand the following path in turn:
HKEY_Local_Machine
SOFTWARE
Microsoft
Windows
CurrentVersion
Shareddlls
Then select the item with the data "0", and after recording the path to the item, right-click the item. As
What to do if the PHP environment is missing Php7apache2_4.dllThere is a problem with the downloaded file!1. In the PHP official dot click download Download, no matter which version you choose, there are two types if requiredPHP7APACHE2_4.DL file then you should download the following version2. The final decompression file should look like this.4.Next, you can do this in the httpd.conf fileAdded LoadModule php7_module "D:/web/php-7.0.0-win32-vc14-x86/php7apache2_4.
background:Install Python3 error, prompt API Ms win CRT runtime L1-1-0.dll lostWorkaround:First, install two patchesKB2999226 Microsoft Download Link https://support.microsoft.com/en-us/help/2999226/update-for-universal-c-runtime-in-windowsKB3118401 Microsoft Download Link https://support.microsoft.com/en-us/help/3118401/update-for-universal-c-runtime-in-windowsSecond, install VC + +Link: https://pan.baidu.com/s/1qZsBQ92 Password: 3ISFIf this is not p
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