May 8, 1997

Business function in the MATH unit

Question: I recently incorporated the math unit into an application I’m building. Originally I was using OLE to Excel to perform my business calculations, and though this was a clean

Alternative to the BDE

Question: I have database software that is about 1 MB in size (with all the files). I need to distribute the BDE, which uses up to two diskettes. I do

An event when the table record changes

Question: While the OnDataChange event is called when a record is changed, it is called several times for each change and then each time a piece of data changes in

Changing Label Captions in a FOR Loop

Question: I’m trying something like this: for i:=0 to 1000 do label1.caption:=’I= ‘+inttostr(i); but the loop executed so fast, the label doesn’t display anything until the loop is over. This


Question: I’m trying to mock some screens which is pretty simple but I do need a couple of commandbuttons to bring up another screen.For example, when the user pushes the