THHLastError
Contains information about the last error that occured in the HTML Help Active X control.
Used by:
HH_GET_LAST_ERROR
Declaration:
PHHLastError = ^THHLastError;
tagHH_LAST_ERROR = packed record
cbStruct: Integer;
hr: HRESULT;
description: PWideChar;
end;
THHLastError = tagHH_LAST_ERROR;
Description:
The THHLastError record is used by the HH_GET_LAST_ERROR command to retrieve information
about the last error that occured in the HTML Help Active X control. It returns both the
error code and a description of the error. Note that not all errors return usefull
information, if any, nevertheless are still errors.
Member | Description |
---|---|
cbStruct | Specifies the size of this record in bytes. Use the SizeOf operator before passing this record to the HtmlHelp function |
hr | Specifies the last error code |
description | A BSTR containing a description of the last error. If this member is non nil then you must free it using SysFreeString (declared in ActiveX.pas) |
Notes:
The tagHH_LAST_ERROR record is not declared in htmlhelp.h but it is documented in
the HTML Help API reference. Therefore the record declaration has been included in
HtmlHlp.pas and is HPP-emitted.