Name
HResult Type
Syntax
type HResult = LongWord;
Description
HResult is the return type of most COM methods.
The most significant bit is zero for success or one for an error. See
the Windows API documentation to learn more about the
HResult type and the standard error
codes.
The SysUtils unit has several methods to help you
use HResult values, such as
Succeeded and Failed.
See Also
| Safecall Directive |
Get Delphi in a Nutshell now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
