what com object

If you write code in ASP. NET, you need to use the following to ensure good performance: ◆ Do you want to use cache? ◆ Are you using session status? ◆ Is the application status you are using? ◆ Are you using the thread and synchronization functions?

Address: http://www.15seconds.com/issue/010522.htm Summary This article examines an example of multiple binary file upload for Web applications using eXtensible Markup Language (XML) technology, without the typical limitation of traditional file

Now let's start my text. First, let me complete the first goal of this article: Introduce and evaluate the current mainstream technologies. I am referring to the following mainstream technologies: * Programming language: C ++/Delphi (originally

Directory: 1. Analysis and installation of sapi.51 SDK 2. Import COM objects to. net3. use C # To develop Chinese TTS applications Program Example 4. Conclusion 5. References 1. sapi.51 SDK analysis and installation of sapi sdk is a free

When we use com to implement some function, we may use event to sink to other COM object to process the event happen. if we use VB or VC to receive the event, it has no problem to get the event. but when we use COM object at IE, we found it is very

  The main topic of C #4.0 is dynamic programming. Objects become more and more "dynamic", and their structures and behaviors cannot be captured through static types, or at least the compiler cannot know the structure and behavior of objects during

The previous article said how to design a pseudo-com, now let's see how the real COM library is modular.First of all, the previous section of our implementation of pseudo-com there is nothing to make you uncomfortable place? Yes, I believe a lot of

Two days ago, in order to be familiar with cross-platform network interaction. Simple to do an Android phone to the computer to send commands to the software, including computer services and mobile clients, just these days are relatively busy, think

PL/SQL are extensions of SQL by Oracle. They are specialized languages for programming in Oracle databases, it is a process-related programming language of the 3rd generation. From Oracle8, external C language calls are provided directly from PL/SQL.

This article will introduce four tips for optimizing ASP applications.1. Cache frequently used data in Application or Session objectsASP Application and Session objects provide a convenient container for saving data in the memory. You can assign

In Windows programming, COM objects are used, and what are COM objects? If the first contact, it must be difficult to understand the concept! I remember the first time I touched the concept of COM objects, I can say it is confused!What is a COM

Use C # to do WinForm programs, long time will inevitably encounter and COM components to deal with the place, how to create COM objects also become a problem we must face. As far as I know, there are several ways to create COM objects: 1 used. NET

Add Details In the initial steps we created the registry keys, and now we need to add the key values below them. The key values you need to add and the other steps that follow are determined by the actions that the toolbar button will perform. The

Skills | Performance Tip 7: Encapsulate code in a COM object If you have a lot of VBScript or JScript, you can often move your code to a compiled COM object, which can improve performance. The compiled code usually runs faster than the interpreted

1. Advanced Features of COM There are some advanced features in the COM specification, such as connecting objects, permanent storage, consistent data transfer, and so on, so that the COM specification has more vitality, they are also the basis of

Program | design Summary: Discusses Microsoft. NET application design and required changes: Examine the architectural knowledge learned from building N-tier applications using Microsoft Windows DNA, and how to apply that knowledge to applications

Beginning with. net Framework Version 4, the common language runtime supports embedding type information for COM types directly into managed assemblies, instead of requiring the managed assemblies to obtain type information for COM types from

Release date: 4/8/2004 | Updated on: 5/28/2004 Dharma Shukla, Simon fell, and Chris sells Level of difficulty 1 2 3 Download this articleCode(538kb) Abstract: Aspect-oriented programming (AOP) is a programming paradigm invented by Xerox

Relationship between DLL and com Com objects usually exist in a DLL, and sometimes the Com server exists in an Exe. The Com in the DLL, or the DLL containing the Com Object, all comply with a convention. They must implement the following extraction

C # series of articles on interoperability: C # Introduction to interoperability (I): C # Introduction to interoperability C # Introduction to interoperability series (II): use the platform to call Win32 Functions C # Introduction to