Question: I am having troubles with the TTreeView component and adding custom derivations of TTreeNodes to it. I want to define a new type of TTreeNode with a lot of
Question: How do I read a file on the A: drive into my program and then display the contents into an edit box? Answer: I’m not sure you’d want to
Question: Is it possible to have two different versions of the Borland Database Engine (BDE) installed on the same machine? I’ve been developing in Delphi 3, recently went to Delphi
If you have a Microsoft Word document that you want to insert into an HTML page in FrontPage 98, you don’t have to open Word to convert to HTML. With
In general, classes that possess pointers, file handles, and other resources need a user-defined constructor to avoid aliasing. For example: class Person {private: int age; char * name;public: // the
An event producer is also known as the “source” of the event. Java does not define a base class or an interface for the event producer. However, the Listener design
The EventListener interface is a marker or tag interface that doesn’t define any methods. Its purpose is to provide a base interface for all event listener objects that follow the
If you have Simple Mail Transfer Protocol (SMTP) installed with Internet Information Server (IIS), you can automate e-mail through VBScript. The Collaboration Data Objects for Windows NT Server (CDONTS) component
When creating a Java GUI, it is often the case that you want some action to be taken when the user double-clicks on some component. Although there is no simple