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SPTYPES.BAS

This module contains type definitions used for Windows API calls in the Desaware API Class library.

Type Definitions

RECT

Structure that defines a rectangle by its coordinates.

Win32 Version

left (Long) - X coordinate of upper-left corner
top (Long) - Y coordinate of upper-left corner
right (Long) - X coordinate of lower-right corner
bottom (Long) - Y coordinate of lower-right corner

16-bit Version

left (Integer) - X coordinate of upper-left corner
top (Integer) - Y coordinate of upper-left corner
right (Integer) - X coordinate of lower-right corner
bottom (Integer) - Y coordinate of lower-right corner

Win32-Only Types

ACL (Access Control List)

Structure that defines security permissions:

AclRevision (Byte) - Revision level of the ACL
Sbz1 (Byte) - Reserved
AclSize (Integer) - Size of ACL structure
AceCount (Integer) - Count of ACE entries
Sbz2 (Integer) - Reserved

SECURITY_DESCRIPTOR

Structure that defines security attributes:

Revision (Byte) - Revision level
Sbz1 (Byte) - Reserved
Control (Long) - Control flags
Owner (Long) - Pointer to owner SID
Group (Long) - Pointer to group SID
Sacl (ACL) - System Access Control List
Dacl (ACL) - Discretionary Access Control List