C ++ and C # compile and call COM components
Source: http://bbs.gameres.com/showthread.asp? Threadid = 122865
Abstract: COM components are increasingly widely used.ProgramI think everyone has encountered this article.ArticleThe compilation and calling of COM components mainly include compiling and calling COM compo
Recently, due to project needs and access to COM technology that has never been thoroughly understood, I decided to calm down and study it well. Let's get started with COM.
COM (Component Object Model) is a component standard proposed by Microsoft. In the com standard, a componentProgramIt is also called a module. It
): surfaceview surfacecreated...11-29 20:48:07. 240: I/system. Out (18835): surfaceview surfacechanged...
When surfacedestroyed is running, the thread has exited, And the thread that returns back to the game screen is gone. No painting method is called, so you only see a black screen!Now that we understand the operating principles, we know how to change it!
First, create a thread in surfacecreated and start the thread,
When surfacedestroyed is calle
. NET technology is the next-generation platform technology that Microsoft vigorously promotes. Since the formal release of. Net Technical Architecture beta2, this technology has gradually become mature and stable. According to Microsoft's platform system share, we can easily imagine that in the next year or two. NET technology is bound to become a mainstream technology platform, and the most important premise for a new technology platform to develop rapidly is: he will not abandon the previous
COM objects have been the basis of Windows Programming for many years. It is inevitable that the existing COM objects still need to be used during the transition to. net. "Interoperability encapsulation processing" is a packaging process. When you move parameters and return values to or from a COM object, in this process, these parameters and returned values are
COM components and. NET components:COM components are unmanaged objects and may not be required. NET Framework and run it directly. NET Framework components are managed objects and must have. NET Framework for the support to run.COM components have separate type library files, and. NET components are self-referencing by using an assembly manifestCOM components communicate on an interface, while. NET components communicate directly without querying thr
According to Microsoft's design, the stathread model component is in COM + and each CPU supports up to 10 instances.
First, all these definitions are described in
Http://support.microsoft.com/default.aspx? Scid = kb; EN-US; 282490
Medium,
Excerpt:
Thread Pool in COM +In COM +, each server application maintains two separate thread pools. one thread
The so-called "external mechanism" refers to the process in which an application creates an atl com Object factory. The application does not care whether the COM object is implemented by MFC or by ATL. It always uses API functions such as cocreateinstance to create COM objects through the class factory. In ATL, how does an application call cocreateinstance to the
Navisworks provides three APIs for. NET, COM, and nwcreate. And usually we say that the Navisworks API actually refers to COM or. NET, because the Nwcreate function is more special. Wait for me one by one way:
COM API: This is an interface that was provided long ago. How old COM is, and how old it is. It can d
1. What is COMCOM (Component component Obiect object model), is a set of language-independent, binary, object-oriented, reusable component specifications..2.COM objectsIn the COM specification, there is no strict definition of COM, which the COM component provides to the customer is an entity encapsulated in object for
The COM (ComponentObjectModel) Component Object Model is a way to share binary code across applications and languages. COM can be loaded as a DLL by a local program or called by a remote process in PHP 4.2.0 to 4.2.3 through DCOM. you can use the w32api_register_function function to call an external DLL. open the extended php_w32api.dll in ini.
If PHP 5 is used, only the php
Component Object Models (Component object model, hereinafter referred to as COM) is a specification of the interface between component objects, and objects that follow COM interface specifications can communicate and interact with each other, even if these objects are made by different vendors, in different languages, Written and built on different versions of Windows and even on different machines. Delphi
Say in front
I remember the first time I contacted COM component programming, there is the question: there is no good way to pass the dataset. We know that Visual FoxPro is the most powerful data processing system, and its cursor strong, flexible support is unmatched. Since Visual FoxPro is so powerful at data set processing, COM programming, how to simply in various types of client programs and Visual Fox
level of the CRT display!
Disable vertical synchronization: Normally, the screen update rate of the operating system is usually up or down at 85hz. At this time, the video card sends a vertical synchronization signal every time according to the frequency of 85hz, the interval between a signal and a signal is the time at which an image is written at a resolution of 85.
Enable vertical synchronization: In the game, a strong video card may quickly d
1. Defining interfaces
COM is called by an external application by throwing an interface, and each interface, component has a GUID, and developing COM components in. NET is no exception.
[Guid ("0bb13346-7e9d-4aba-9ff2-862e0105489a")]
public interface Imyservice
{
Defines an interface method or attribute, each of which has a DispID property for use by VBScript, etc.
[DispId (1)]
void Method1 (args
What is an interface?
When it comes to COM, you have to say interface; In the process of COM development, it can be said that I have been dealing with a variety of interfaces. What's the interface? For COM, an interface is a memory structure that contains an array of function pointers, each containing an address of a function implemented by the component, so for
As the saying goes, the rainbow after the storm, but after the financial turmoil, the rainbow in all walks of life need their own to create. In the economic stability but lack of growth momentum of the situation, each industry is a surprise, want to in the post-crisis era to create a better future for themselves, so as to keep pace with the times to maintain steady growth. In the face of such an economic environment, the domain name industry has also been frequent moves, set off a wave of waves,
COM function in PHP4 (windows. The COM function in PHP4 (windows version) has been writing an excel file into mysql over the past few days. I found an article and searched for the phpx Forum. without this post, I post it as follows: the COM function in PHP4 (windows) in PHP4 (windows) has been writing an excel file into mysql over the past few days. I found an ar
This section summarizes the process needed to expose an existing COM component to managed code. For details about writing com servers that tightly integrate with the. NET Framework, see design considerations for interoperation.
Existing COM components are valuable resources in managed code as middle-tier business applications or as isolated functionality. An id
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