THelpDatabases.ShowError procedure
Displays an error dialog for status result codes other than shrSuccess and shrCancel.
Declaration
procedure ShowError(ShowResult: TShowHelpResult; const ErrMsg: string)
; overrideArguments
ShowResult | Status result code examined in the method. |
ErrMsg | Message displayed for the error condition. |
Description
ShowError calls the MessageDlg routine to display an error dialog for status result codes other than shrSuccess and shrCancel. ShowError uses the value in ShowResult to determine the caption displayed on the message dialog, including:
| Status code | Caption for the Dialog |
|---|---|
| shrNone | rsHelpError |
| shrDatabaseNotFound | rsHelpDatabaseNotFound |
| shrContextNotFound | rsHelpContextNotFound |
| shrViewerNotFound | rsHelpViewerNotFound |
| shrHelpNotFound | rsHelpNotFound |
| shrViewerError | rsHelpViewerError |
| shrSelectorError | rsHelpSelectorError |
| Default for status codes other than shrSuccess and shrCancel | rsUnknownErrorPleaseReportThisBug |
A message dialog is not displayed when ShowResult contains the value shrSuccess or shrCancel.
ShowError is used in the implementation of the THelpDatabase.ShowError method.
See also
- ShowError
- TShowHelpResult
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.