TdxPreviewOptions.HelpContext Property

Provides the context number for use when calling context-sensitive online Help.

Declaration

property HelpContext: THelpContext read; write; default 0;

Property Value

Type	Default
THelpContext	0

Remarks

Assign a value to this property to determine which help screen appears when a user presses F1 to request help. Each screen in the Help system should have a unique context number. When the Print Preview dialog is active, pressing F1 displays the Help screen. The Help topic displayed depends on the HelpContext property value.

The default value of this property is 0.