ole

In the first section, we discussed how to optimize ASP code. In this section, we focus on data access. In general, the data access time is more than the ASP code interpretation, the compilation time is long, do not let the data retrieval becomes

Call ActiveX control? Well, it's really not an easy thing to do: with a variety of packaging sophisticated framework (MFC, VCL, etc.), the final product of the volume of EXE will inevitably be large; with the SDK although it can effectively reduce

What does the ado| data ado+ add? In the most abstract terms, ado+ is ADO with greater scalability and interoperability. As far as object model and programming problems are concerned, ADO and ado+ are completely different two entities. Despite this,

With ASP.net do a simple game management background, involving the upload of Excel import data function, in the local development to achieve all good, can have uploaded the server on the tragedy, there is a good solution, we can refer to the

Program | performance | Optimizing database access Accessing the database will slow down the program quickly, but there are no databases and many sites are not. Do not use the embedded SQL statements to access the database, you can use stored

If you run a linked server query in the SQLServer2000 installed on Windows.netserver, the following error may be returned (even if MSDTC is running on the server): Symptom if you run a linked server query in the SQLServer2000 installed on

ado| Data | database | string In the process of network programming, ADO (Activex Data Object) programming is often indispensable work, especially the development of e-commerce sites. Now that you're talking about ADO data objects, you can simply

First chapter C # introduction (Rainbow translation) Source: http://www.informit.com/matter/ser0000001/chapter1/ch01.shtml Body: Show C # Chapter One Introduction to C # You are welcome to join the world of C #! This chapter will introduce you

There are a lot of different compilers on the Internet to compare things, I'm not writing these things to support or deny something, because I always think that in the field of programming, I'm just a beginner, and I'm not qualified to judge (and I

javascript| Tutorial Using OLE Automation in JavaScriptIn the previous tutorial we have mentioned OLE Automation in JavaScript. In the tutorials in this section, we'll discuss how JavaScript leverages the power of automation to extend

Company Software Department VB Group code writing Interim Agreement probezy (paste) SOURCE http://www.vbprobe.com One, variables and objects The variables in the program follow the Hungarian notation, "prefix + variable meaning", the meaning of

Using Bookmarks and Selbookmarks to track recordsBookmarks and Selbookmarks provide a means of marking records. This is necessary when writing specific features in an application, such as allowing end users to manually select multiple nonadjacent

ado| Data | database | database connection | Microsoft in MSDN, the. NET database connection string is described in detail, and I have a list of examples in code, each of which can refer to MSDN for a specific purpose. Database connection mode in

If the SQL database is more and more, sometimes encounter a reading timeout, deadlock, such as a lot of problems, according to experience, the data structure design is unreasonable, often use views and other reasons, how to solve it? Read the

ado| Constant | Object Connection object Property Property name data type and purpose The Attributes can read and write a long type, specifying whether to use a reserved transaction (retainning transactions) by the sum of two constants. A constant

The current MFC and ATL represent two frameworks for different types of windows-based development. MFC represents a simple, consistent way to create stand-alone Windows applications; ATL provides a framework for implementing boilerplate code

Generally speaking, we do this through ODBC to access the remote backend database. However, ODBC has a fatal drawback--slow speed. In fact, for Oracle databases, in addition to ODBC, we can use the OLE object (Oracle Objects for OLE) provided by

asp.net|oracle| Access | data | Database Introduction The Microsoft. NET Framework Data Provider for Oracle (named. NET for Oracle) is a component of the. NET Framework. This component is used for us. NET access to Oracle databases provides great

After reading this article, you can develop the following interface: No views embedded in Active X control: Embed the browser control and display the Www.blogjava.net's home page: Under Windows systems, OLE and Active X controls are two very

access| Backup | data | database There is a problem with Access databases in the background of developing a company's OA system recently. In order to prevent the database from downloading for malicious people, you need to change the database suffix