Question: I have installed a Delphi 2.0 BDE application over a network where two terminals can access the table at the same time.I have checked the NET DIR to point
Question: We have a specialized ISA bus hardware card that has relays, etc. on it that are accessed by writing or reading to the PC’s I/O ports.How can I port
Question: At present we have a large application that runs under DOS protected mode. It is written in Borland Pascal 7.0. We have a longer term project to convert it
Question: How can I override the Enter key to act like theTab key between components in a TDBCtrlGrid? Answer: There’s no simple way to do this. Why? Because child controlscontained
Question: I want to create a button in code, put it on a form and attach a procedure to its click event. How can I get the click event linked
Question: I want to draw a picture with bigger coordinates (x,y) than the screen can contain. For example, my screen’s resolution is 600×800, but I will draw a filledellipse on
Question: What is the easiest connection (installation at customer site and use in program) to a database ? BDE, ODBC or Paradox direct access? Answer: It depends on the database.
Question: I am working on a Delphi program in which I am inserting information into a database table by running a student’s ID card through a scanner. I was testing
Question: I am writing a small Delphi 2.0 program to list out all the drives on a system, plus total and free disk space. No problem, except that with hard