what com interface

Learning Sequence1. First of all, in terms of language, there is not much room for choice. Basically, C and C ++ are used. VB also has few options; C # Because of Microsoft's strong performance, there are also more examples in game development.

Original article link SP is a technology that Microsoft uses to implement dynamic web pages. ASP supports some scripting languages, mainly vbscripp. Compared with ASP, you can also choose another open-source programming language, PHP, which can run

Microsoft provides powerful com interfaces for access to the ms SQL Server Service of external programs. Through these interfaces, you can easily access the SQL service without any effort. Step 1: Find the sqldmo. rll file in the installation

1. How to obtain the number of characters in a string that contains both single-byte and double-byte characters? You can call the Runtime Library of Microsoft Visual C ++ to contain the function _ mbslen to operate multi-byte strings (including

Using Microsoft's Dom,Msxml4// Introduce msxml4.dll# Import "C:/winnt.0/system32/msxml4.dll" // Create the xmldomdocument pointerMsxml2: ixmldomdocumentptr pxmldoc; // Initialize the COM interface: Coinitialize (null );// Use a smart pointer to

Http://www.joyvc.cn/DatabaseTechnical/DatabaseTechnical00037.html I. Ado Overview ADO is an easy-to-use application layer interface designed by Microsoft for the latest and most powerful data access example ole db. Ado enables you to write

Wince DirectShow filter Registration   By hdh 2009 03 03     Register the filter in the wince system. The Code is as follows: Stdapi dllregisterserver () { Hresult hR = amoviedllregisterserver2 (true ); Return hr; } Through this registration, the

COM technology requires high isolation between the client and the server, which is implemented through the interface, but the problem is that the interface method only provides a limited number of parameter data types, if this interface is based on

Luo Yi from Wei Wang zhenghao Abstract: Using ActiveX Scripting technology, you can integrate and use the scripting language in applications. This article describes how to apply this technology to add VBScript support to Delphi applications.Keywords:

Document directory The structure of the Wrapper class Directsound object in the Wrapper class Primary Buffer Second Buffer Timer event Download source files and test program-376 KB Introduction This article focuses on giving an example of

23. Access Microsoft SQL server from the Internet Internet programming concepts Use ISAPI to access SQL Server Use ASP to access SQL Server Use XML to access SQL Server Summary Using Microsoft SQL Server 2000 on the Microsoft Windows 2000 operating

# Define is a macro definition Command provided in C language. Its main purpose is to provide programmers with some convenience in programming and improve the program running efficiency to a certain extent, however, students often

Background:The MS system packages scripts in a certain format and then compiles them to provide external services through the COM interface, referred to as WSC. WSC can be called in the same way as COM, but it is written in text mode, so it is easy

Vckbase online help Journal No. 10 How to Use udl files in Visual C ++ to establish an ADO connection Wang weilei Qin Yi Use a universal data connection file (*. udl,

Recently, I have been trying to develop ActiveX controls. I should do a good job in the first step. I checked a bunch of ActiveX Control Principles and found it is quite similar to the DLL dynamic library. Next, go to the topic. First, create a

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

I. Ado Overview ADO is an easy-to-use application layer interface designed by Microsoft for the latest and most powerful data access example ole db. Ado enables you to write applications to access and operate data on database servers through the OLE.

However, the method itself does not know the language of the string you are giving, so we need to read the string in what language.The voice attribute of the spvoiceclass class is used to set the language. We can use the getvoices method of

Game Engine Development PathThis is a long journey because there are too many things to understand and use.Learning Sequence1. Taking the lead in terms of language, there is not much room for choice on this issue. C and C ++ are usually used, while

From: http://blog.csdn.net/atlashr/archive/2009/05/06/4154387.aspx What is managedCode? Managed code is the Code Compiled by the Visual Basic. NET and C # compilers. The compiler compiles the code into an intermediate language (IL) instead of a