Delphi Programming Series: 51.0 – Using multiple units in a program (Introduction to OOP)

Hi. In this video I teach you how to use multiple units in a project and give you a little intro into Object Oriented Programming in Delphi.

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mohamed mohamed says:

Thank you very much my friend but I have a problem to add unit 1 on unit 3 in Delphi implementation

vinolin moodley says:

Hi Shaun
I had a problem with Delphi for the past few weeks, whenever I enter delphi 10.2 and start any VCL forms application and say I add a few buttons and some basic arrays to it, Deplhi very randomly gives me an error ‘ invalid pointer operation ‘ then crashes, this happens very randomly with the very basic stuff too, e.g a form with a button that displays a showmessage. I installed Delphi 2010 and its the exact same problem, I also tried reinstalling and booting from a new user on the same computer, none of that worked. Do you have any idea about whats going on?

assasins353 says:

thank you man your video are awesome continue

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