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Bases
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Procedures
Protection
Interface
Integration
Internet
Controls
Commerce
System
Effects
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Change of a level of protection against macro viruses
Since version Office 2003 there was such novelty: at attempt to start appendix Office containing macros, there is a message, offering to block unsafe expressions . It is a question of the possible(probable) viruses containing in macros and modules of the appendix. In clause(article) the example of program removal of blocking of performance of macroowls is set. More...
Add: 27.04.2007 Author: Admin
Features of designing of appendices in Access
One of the reasons why Access has won such greater popularity all over the world as means of development of appendices of databases, speed from which similar appendices in comparison with other means are developed is. And, it is recognized also by the programmers, engaged as development of databases by means of other packages. In this clause shall tell about some features Access which promote such "acceleration". More...
Add: 14.02.2007 Author: Admin
Optimization of appendices in Access
Sometimes by development of appendices there is a situation when still recently working program suddenly starts "to brake", the inquiries which are earlier carried out that refers to in 1/2 start to hang, etc. we Shall try to understand, that can cause to it and make the general(common) recommendations in occasion of optimization of appendices. As is known, in ss there is a master, allowing to lead the fluent analysis of the appendix. We press Service the Analysis Speed All types of objects To allocate all. So, what usually we see? More 1 | 2
Add: 19.01.2007 Author: Admin
Creation of the user classes in Access
As is known, definition of a class in VBA consists of two : and the interface. One of the most difficult problems for programmers - beginners in OOP consists in definition of what members of a class to do closed (to include in section of realization), and what, on the contrary, opened (to include in section of the interface). It is possible to consider as the general rule that the is known to less program about realization of a class, the better, It is desirable to hide by means of keyword Private as a lot of properties of a class in section of realization, and access to properties to carry out through special Public - methods, organ the interface of a class is possible. More...
Add: 17.01.2007 Author: Admin
Autoconnection tables at opening the appendix
Creating the first databases in Access, beginning(starting) developers usually build appendices which consist of one file of a database, that is tables and forms are located in the same file mdb. Such configuration can be convenient only in that case when the base is done that refers to for itself. But Access allows to create besides local appendices and network. More...
Add: 07.01.2007 Author: Admin
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