今天接到一通電話，有讀者看過之前部落格上面所發表的一篇文章 【PowerBuilder DataWindow 跟 Excel 一樣自動過濾資料功能展示】，詢問這一個功能是否 3rd party 的元件，還是 PowerBuilder 本身的功能。
經過筆者詢問影片的原作者，回信原文內容如下，給大家參考。PowerFilter is pure PowerBuilder, there are no external functions or third party components.
You can get more information at www.powertothebuilder.com , where you can download evaluation pbds and purchase the source code for $99.95 USD.
Documentation is included on how to add the control to your application with just a few simple lines of PowerScript, as little as 3 lines.
ＰＢ程式設計 (3)