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DevX - Software Development Resource

Cannot load form, unspecified error

Question: I have a project that exists on a NT 3.51 machine. When I copy all source code, etc. to my Win95 PC, Delphi does not load the main form.

DevX - Software Development Resource

How to access your comport

Question: How can I access my comport? How can I send bytes to the datatransfer pin? I’m using Delphi 1.0I’ve tried writecomm and transmitcommchar (and I’ve opened the port with

DevX - Software Development Resource

Two-dimensional array

Question: How can I dynamically declare a 2D array and pass it as a parameter to a function?Here’s an example of what I’m trying to do:#include #include #include const SIZE

DevX - Software Development Resource

Creating paradox-type tables at runtime

Question: I want to create paradox-type tables at runtime, which I am generally doing in this way:Table1.FieldDefs.Add(‘IDnum’, ftInteger, 0, False)….Table1.CreateTableHowever, there seems to be no FieldType for an auto-increment number

DevX - Software Development Resource

Exporting data

Question: I wasn’t able to find out what all the command line switches for dbexport do. The only ones I found were -o and -c.Is there a way to export

DevX - Software Development Resource

Initializing a deck of cards using a for-loop

Question: I have two enumerated types: enum suit_type{club,diamond,heart,spade} and enum rank_type{ace,two,…,queen,king}. In structure CARD, I have the variables suit_type suit and rank_type rank. In class PILE, I have a private