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Articles related to pointers in delphi

Understanding and Using Pointers in Delphi - About.com
An introduction to pointer data type in Delphi. What are pointers, why, when and how to use them.
Preserve The Value of a Value Type Pointer Parameter in Delphi ...
On procedureal pointers and callback functions. On value parameters in function calls. On pointers and simple types. On everything.
How to Use a Function or a Procedure as a Parameter in ... - Delphi
In Delphi, procedural types (method pointers) allow you to treat procedures and ... Fixing the "Incompatible type: 'method pointer and regular procedure'". Ads.
String Types in Delphi (Delphi For Beginners) - About.com
We use null-terminated strings in Delphi when calling Windows API functions. Object Pascal lets us avoid messing arround with pointers to zero-based arrays ...
The Many Faces of Delphi Functions and Procedures, Routines ...
Here's an overview of how and when and for what you can use various "types" of Delphi routines: functions and procedures, function and procedure pointers, ...
Understanding Delphi's NIL value and the Assigned RTL Function
In Delphi, the NIL constant (also a reserved word) is a pointer value defined as " not-assigned" or "pointer to nothing" or "undetermined". Understand NIL before ...
Delphi: Incompatible type: 'method pointer and regular procedure ...
Incompatible type: 'method pointer and regular procedure'. The problem is that a method pointer (OnClick) needs to be a procedure of an object (like TForm), not ...
Simulating multicast events in Win32 Delphi - About.com
In Win32 Delphi OOP, only one method can be assigned as a handler to a ... class is designed to be used as a storage mechanism for an array of pointers.
Reading C code in Win32 API - Delphi - About.com
A Guide to developing Delphi programs in Windows API : Chapter 1. ... (windows 95 and later), since ALL POINTERS are 32 bit (4 byte - DWord, Cardinal types).
How to Store a String value to a Tag Property of a Delphi control
Every Delphi component exposes the Tag property which can be used to store an integer value as part of a ... Understanding and Using Pointers in Delphi.
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