what ole automation

ADO database connection I have been learning about ADO database connections these days, and I feel complicated. So I made some notes while learning and using them, the following are some of the things I have summarized about the connection to the

When the information in the VC workspace Class View is incorrect (. CLW ,. NCB ,. OPT ,. APS ,. PLG) is deleted and re-generated, which may solve the problem of error display in the workspace Class View. The. CLW file is the VC Class Wizard

This is a creation in Article, where the information may have evolved or changed. Reference Web address: http://topic.csdn.net/t/20050222/14/3797843.html Today, a VC project copies a copy to the current folder to save, and the VC opened the copy

This is a creation in Article, where the information may have evolved or changed. Today, a VC project copies a copy to the current folder to save, and the VC opened the copy of the project began to modify the program, found in the use of the header

I have 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 posted it as follows: PHP4 (windows version) COM function introduction built-in in PHP4 COM function is

VC tools at compile time, will generate a lot of temporary files, occupy a lot of space, more projects, manual deletion will be very laborious, so I made a small tool, you can bulk delete the specified directory, specify the extension file.This tool

Original: Convert date formatting in ms SQL Server     ConvertExplicitly converts a data type expression to another data type. Because some requirements often use different date formats, the following can be found inFormat the date in SQL

How can we determine a feature? If we define a feature object: Dim curfeature as sldworks. Feature Then this feature is obtained through selectmgr, and then feature. gettypename can be used to determine the type of feature: Select case

A recent project needs to manipulate EXCEL.The principle can be borrowed from the following blog:Http://blog.sina.com.cn/s/blog_6163bdeb0102dxcy.htmlI used the most commonly used OLE automation method, which suggested that you read the

The powerful functions of C ++ Builder are not covered by the author's limited introduction. If you can test it on your own, you will find that it is flexible and powerful, I believe you will be "reluctant .... Therefore, C ++ Builder can be used

C # using NPOI to Operate Excel, C # There are many ways to Operate Excel. Common methods include Microsoft's official OLE Automation and Apache POI. This section describes how to translate POI into NPOI of C. POI is an API for Apache to operate

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:COM functions in PHP4 (windows)IntroductionCOM

Delphi in Tapplication detailedTransferred from: http://blog.sina.com.cn/s/blog_4d6f55d90100bmv9.htmlTapplication is the type used for the Delphi application, which is declared in the cell forms. Tapplication is the type that Delphi constructs for

Shang, reprint please keep http://www.cnblogs.com/BinBinGo/p/6959569.html.SQL can also call the Web serviceThe steps are as follows:1 Modifying the configuration' Show advanced Options ' 1 ; GO RECONFIGURE ; GO 'Ole Automation procedures'1; GO

Microsoft Visual c++6.0 is a short and lean integrated development tool that has been in use since its release in 1998. The following is a brief introduction to some common file name extensions in VC6.0.. APS: Intermediate files that store binary

How SQL SERVER 2000 obtains the current system time with SQL statementsis to use GETDATE (); getdate in SQL () January 08, 2008 Tuesday 14:59A very powerful date format function in SQL Server Copy Code code as follows: Select CONVERT

Use convert in Sql server2000 to get datetime data type style (full) Date data format processing, two examples: CONVERT (varchar (16), time one, 20) Result: 2007-02-01 08:02/* time is generally getdate () function or field in Datasheet * *

Copy Code code as follows: /* --sqlserver capitalize the first letter of the string: --Author: jinjazz/csdn --sqlserver2005 Enable oleautomation sp_configure ' show advanced options ', 1; Go Reconfigure; Go sp_configure ' Ole

This article describes the VC in the use of ADO to develop database application methods. Share to everyone for your reference, specific as follows: An overview of ADO ADO is designed by Microsoft for the latest and most powerful data access

first, the active technology introduction: 1. Interfaces involved in active documentation 1>, IOleDocument interface: This interface is an interface in an ActiveX document server that enables a Document object to communicate with its containment