Mutual operations between the. NET component and the COM component // (convert)
. 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 pl
services|web|xml| check box Another area that can be customized includes the lifetime management of client-activated objects, as in the following example:
version=0.0.0.0, Culture=neutral,
Publickeytoken=9c6052078b454cee "
objecturi= "SCTrans.SCTransSQL.soap"/>
The highlighted row added in the Web.config file changes the lifetime of the client-activated object in this IIS VRoot from 6 minutes to 30 seconds. If you change the SingleCall property of the wellknown element to Singleton, the activa
. 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
. NET components and COM components interoperate
. NET technology is the next generation platform technology that Microsoft vigorously promotes, since. NET technology Architecture BETA2 version of the official release, the technology has gradually become mature and stable. According to Microsoft's platform system share, it is not difficult to imagine that in the next year or two. NET technology is bound to mount the mainstream technology platform, and
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
1. com is a better C ++1. What is com?2. From C ++ to DLL and then to com2.1 C ++2.2 DLL2.3 comIi. com Basics1. Basic knowledge of COM1.1 return value hresult1.2 first recognized IDL1.3 iunkown Interface2. a relatively simple com2.1 interface. h file2.2 math. h file2.3 math. cpp File2.4 simple. cpp File2.5 binary structure of math componentConclusion 2.63. Create
All outstanding programmers will do their best to make their programs more reusable, because it allows you to quickly write more robust and scalable programs.
There are two options for code reuse:
1. white box: the simplest one is to copy your program to another file.2. Black Box: it includes connecting compiled program slices. Therefore, the compiled black box class library that can be called by the client is called a component.
. Net also provides developers with methods similar to
Registry-free com Registration
InstallShield 2008
With reg-free COM, com data is written to an application manifest file that is stored in the application folder. the manifest file is an XML file that contains information about an application and the libraries that are associated with it. note that the reg-free com
Component-based software development is becoming increasingly popular. Here I will give you some com-related things I have prepared at school for your reference.
I. Components
(COM) is a new software development technology developed by Microsoft to make software production in the computer industry more in line with human behavior. Under the com architecture, peop
. 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
I. Components
(Com) is a new software development technology developed by Microsoft to make software production in the computer industry more in line with human behavior. Under the com architecture, people can develop a variety of unique functional components and then combine them as needed to form a complex application system. The benefits are as follows: new components in the system can be replaced to up
Translated from https://www.cnblogs.com/manors/archive/2010/05/17/COM_Initialize_STA_MTA.htmlWhen dealing with devices, we often use COM components, such as audio and video devices (microphones, players, cameras, etc.).Before calling any COM component, you must first initialize the COM suite environment, which is called CoInitialize or CoInitializeEx. The
Web| Program | Component Development If you are an active Server page (ASP) developer, I believe you may often use COM objects to create ASP pages. Even when you use it, you ignore that he is a COM object. For example: ADO. The only component with the highest call rate is the ability to extend unlimited functionality to your page. However, the ASP itself is an interpretative script that is not functional en
The object-oriented idea is difficult to adapt to this distributed software model, so the idea of componentized programming has developed rapidly. According to the idea of componentized programming, complex applications are designed into small, single-functional component modules that can run on the same machine, it can also run on different machines. In order to implement such an application, some extremely detailed specifications are required between the build program and the build program. On
Objective: To use JavaScript scriptsCodeCall the COM control to implement basic functions:1. Define and initialize the COM control;2. Call the COM interface;3. Register com events and call events.
1. Define and initialize the COM control Define an object tag on the HTML pa
Now, let's go to the other side and develop a COM client in Java. This program invokes the service within the COM server that the system has installed. For the present example, we are using a client that was implemented for the server in the previous example. Although the code looks familiar in the eyes of the Java programmer, everything that happens behind the scenes is unusual. This example uses a Java-wr
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