النتائج (
العربية) 1:
[نسخ]نسخ!
Using the Internet as a Data SourceThe classic Excel application has two sources of data—databases on the network, and the user. If anitem of data was not available in a database, the user was required to type it in and maintain it. Toenable this, the application had to include a number of sheets and dialogs to store the information andprovide a mechanism for the data entry.A typical example of this would be maintaining exchange rate information in a financial model; it is usuallythe user’s responsibility to obtain the latest rates and type them into the model. You can add valueto the application by automating the retrieval of up-to-date exchange rate information from one of manyweb sites.The following sections demonstrate different techniques for retrieving information from the web, usingthe USD exchange rates available from www.x-rates.com/d/USD/table.html (see Figure 24-1) as anexample.
يجري ترجمتها، يرجى الانتظار ..
