Name of the control (or menu option) associated with the process (or event) to run. For an option in a popup menu, use the following notation: <Name of popup menu>.<Option name>.

Event to execute among the available WLanguage events of the:

Versions 22 and later trtAction New in version 22 trtAction trtAction	Action code of Web Component control. This code is available in server code and in browser code. This constant is not available.
Versions 22 and later trtValueAssignment New in version 22 trtValueAssignment trtValueAssignment	Code for assigning the Value property of Web Component control. This code is available in browser code only. This constant is not available.
trtLineDisplay	Code used to display a row (Table control only). This constant is not available.
Versions 24 and later trtAddToken New in version 24 trtAddToken trtAddToken	Code for adding a token into a "Text token" edit control. This constant is not available.
Versions 20 and later trtAddWidget New in version 20 trtAddWidget trtAddWidget	Code for adding a widget to a Dashboard control. This constant is not available.
Versions 26 and later trtEndLoadingHTMLPage New in version 26 trtEndLoadingHTMLPage trtEndLoadingHTMLPage	"After loading the HTML page" code of an HTML Display control. This constant is not available.
Versions 23 and later trtAfterOpeningDocument New in version 23 trtAfterOpeningDocument trtAfterOpeningDocument	"After opening document" code of Word Processing control, Image Editor control, Spreadsheet control or PDF Reader control. This constant is not available.
Versions 26 and later trtStartLoadingHTMLPage New in version 26 trtStartLoadingHTMLPage trtStartLoadingHTMLPage	"Before loading the HTML page" code of an HTML Display control. This constant is not available.
Versions 15 and later trtBeforeCreatingOrganizerApt New in version 15 trtBeforeCreatingOrganizerApt trtBeforeCreatingOrganizerApt	"Before creating the appointment" code of Organizer control. This constant is not available.
Versions 16 and later trtBeforeCreatingScheduleApt New in version 16 trtBeforeCreatingScheduleApt trtBeforeCreatingScheduleApt	"Before creating the appointment" code of Scheduler control. This constant is not available.
Versions 23 and later trtBeforeClosingDocument New in version 23 trtBeforeClosingDocument trtBeforeClosingDocument	"Before closing document" code of Word Processing control, Image Editor control, Spreadsheet control or PDF Reader control. This constant is not available.
Versions 15 and later trtChangeOrganizerPeriod New in version 15 trtChangeOrganizerPeriod trtChangeOrganizerPeriod	"Whenever changing period" code of Organizer control. This constant is not available.
Versions 16 and later trtChangeSchedulePeriod New in version 16 trtChangeSchedulePeriod trtChangeSchedulePeriod	"Whenever changing period" code of Scheduler control. This constant is not available.
Versions 22 and later trtChangePlane New in version 22 trtChangePlane trtChangePlane	"Whenever changing plane" code of a Sliding Banner control. This constant is not available.
Versions 20 and later trtChangePositionMap New in version 20 trtChangePositionMap trtChangePositionMap	"Whenever changing position" code of Map control. This constant is not available.
Versions 20 and later trtResizeWidget New in version 20 trtResizeWidget trtResizeWidget	"Resizing a widget" code of Dashboard control. This constant is not available.
Versions 22 and later trtDelayedPlaneLoad New in version 22 trtDelayedPlaneLoad trtDelayedPlaneLoad	"Delayed plane load" code of a plane. This constant is not available.
Versions 26 and later trtLoadingResourceHTML New in version 26 trtLoadingResourceHTML trtLoadingResourceHTML	"Load resources" code of an HTML Editor or HTML Display control. This constant is not available.
trtClick	Click code of control.
trtRightClick	Right-click code (for the TreeView control only). This constant is not available.
Versions 26 and later trtRightClickHTMLLink New in version 26 trtRightClickHTMLLink trtRightClickHTMLLink	"Right click on a link" code of an HTML Display control. This constant is not available.
Versions 22 and later trtClickButtonArrow New in version 22 trtClickButtonArrow trtClickButtonArrow	Click code on the arrow associated with a button. This constant is not available.
Versions 24 and later trtClickToken New in version 24 trtClickToken trtClickToken	Click code on a token in a "Text token" edit control. This constant is not available.
Versions 26 and later trtClickHTMLLink New in version 26 trtClickHTMLLink trtClickHTMLLink	"Click on a link" code of an HTML Display control. This constant is not available.
Versions 15 and later trtMoveOrganizerApt New in version 15 trtMoveOrganizerApt trtMoveOrganizerApt	Code for moving an appointment in an Organizer control. This constant is not available.
Versions 16 and later trtMoveScheduleApt New in version 16 trtMoveScheduleApt trtMoveScheduleApt	Code for moving an appointment in a Scheduler control. This constant is not available.
Versions 20 and later trtMoveWidget New in version 20 trtMoveWidget trtMoveWidget	"Moving a widget" code of Dashboard control. This constant is not available.
trtDoubleClick	Double-click code. This constant is not available.
trtCollapseExpandBranch	Collapsed/Expanded code of a node in a TreeView or TreeView Table control. Caution: This parameter requires a specific syntax. For more details, see the remarks. This constant is not available.
Versions 22 and later trtCollapseExpandBreak New in version 22 trtCollapseExpandBreak trtCollapseExpandBreak	Collapsed/Expanded code of a break in a Looper or Table control. This constant is not available.
Versions 25 and later trtCollapseExpandDrawer New in version 25 trtCollapseExpandDrawer trtCollapseExpandDrawer	Browser code run each time the Drawer control is collapsed or expanded. This constant is not available.
trtEnter	Entry code in the control.
trtLineEnter	Entry code of a row (Table control only). This constant is not available.
Versions 15 and later trtEnterInputOrganizerApt New in version 15 trtEnterInputOrganizerApt trtEnterInputOrganizerApt	Entry code in input for an appointment in an Organizer control. This constant is not available.
Versions 16 and later trtEnterInputSchedulerApt New in version 16 trtEnterInputSchedulerApt trtEnterInputSchedulerApt	Entry code in input for an appointment in a Scheduler control. This constant is not available.
trtComboClosing	Closing code of drop-down list. This constant is not available.
trtEndInitialization	"End of initialization" code (browsing List Box, Table and Combo Box control). This constant is not available.
trtEndChange	"End of modification" code (Slider and Scrollbar control only). This constant is not available.
trtInit	Initialization code of control. This constant is not available.
trtReadLast	Code for reading the last record (Table control only) This constant is not available.
trtReadPrevious	Code for reading the previous record (Table control only). This constant is not available.
trtReadFirst	Code for reading the first record (Table control only). This constant is not available.
trtReadNext	Code for reading the next record (Table control only). This constant is not available.
trtChange	"Whenever modified" code of control. This constant is not available.
Versions 22 and later trtModificationSpreadsheetCell New in version 22 trtModificationSpreadsheetCell trtModificationSpreadsheetCell	"Cell modification" code of Spreadsheet control. This constant is not available.
Versions 24 and later trtModificationColumnFilter New in version 24 trtModificationColumnFilter trtModificationColumnFilter	Code "Whenever modifying the filter (user input in header)" of a Table Column control. This constant is not available.
trtSliderChange	"Whenever modified" code (Slider control only). This constant is not available.
Versions 15 and later trtZoomModification New in version 15 trtZoomModification trtZoomModification	Code for modifying the zoom of a Range Slider control. This constant is not available.
trtMenuOption	Code of menu option (main or popup menu). This constant is not available.
trtComboOpening	Code for opening the drop-down list of Combo Box control. This constant is not available.
Versions 23 and later trtRefreshRibbon New in version 23 trtRefreshRibbon trtRefreshRibbon	Code for refreshing the ribbon of PDF Reader and Word Processing controls. This constant is not available.
Versions 16 and later trtReassignResourceScheduleApt New in version 16 trtReassignResourceScheduleApt trtReassignResourceScheduleApt	Code for re-assigning an appointment in a Scheduler control. This constant is not available.
Versions 22 and later trtValueRetrieval New in version 22 trtValueRetrieval trtValueRetrieval	Code for retrieving the Value property of a Web Component control. This code is available in browser code only. This constant is not available.
Versions 15 and later trtResizeOrganizerApt New in version 15 trtResizeOrganizerApt trtResizeOrganizerApt	Code for resizing an appointment in an Organizer control. This constant is not available.
Versions 16 and later trtResizeScheduleApt New in version 16 trtResizeScheduleApt trtResizeScheduleApt	Code for resizing an appointment in a Scheduler control. This constant is not available.
trtSelection	Selection code (Combo Box, List Box and Table control). This constant is not available.
Versions 15 and later trtSelectOrganizerPeriod New in version 15 trtSelectOrganizerPeriod trtSelectOrganizerPeriod	Code for selecting a period in an Organizer control. This constant is not available.
Versions 16 and later trtSelectSchedulePeriod New in version 16 trtSelectSchedulePeriod trtSelectSchedulePeriod	Code for selecting a period in a Scheduler control. This constant is not available.
Versions 15 and later trtSelectOrganizerApt New in version 15 trtSelectOrganizerApt trtSelectOrganizerApt	Code for selecting an appointment in an Organizer control. This constant is not available.
Versions 16 and later trtSelectScheduleApt New in version 16 trtSelectScheduleApt trtSelectScheduleApt	Code for selecting an appointment in a Scheduler control. This constant is not available.
trtExit	Exit code of control.
trtLineExit	Exit code of row (Table control only). This constant is not available.
Versions 15 and later trtOrganizerInputExitApt New in version 15 trtOrganizerInputExitApt trtOrganizerInputExitApt	Exit code from input for an appoingment in an Organizer control. This constant is not available.
Versions 16 and later trtScheduleInputExitApt New in version 16 trtScheduleInputExitApt trtScheduleInputExitApt	Exit code from input for an appoingment in a Scheduler control. This constant is not available.
trtSpinPlus	Increment code of Spin control. This constant is not available.
trtSpinMinus	Decrement code of Spin control. This constant is not available.
Versions 24 and later trtDeleteToken New in version 24 trtDeleteToken trtDeleteToken	Code for deleting a token from a "Text token" edit control. This constant is not available.
Versions 15 and later trtDeleteOrganizerApt New in version 15 trtDeleteOrganizerApt trtDeleteOrganizerApt	Code for deleting an appointment from an Organizer control. This constant is not available.
Versions 16 and later trtDeleteScheduleApt New in version 16 trtDeleteScheduleApt trtDeleteScheduleApt	Code for deleting an appointment from a Scheduler control. This constant is not available.
Versions 20 and later trtDeleteWidget New in version 20 trtDeleteWidget trtDeleteWidget	Code for deleting a widget from a Dashboard control. This constant is not available.
Versions 20 and later trtPullToRefresh New in version 20 trtPullToRefresh trtPullToRefresh	"Pull to refresh" code of a Table or Looper control. This constant is not available.

Control or block of a report: Event to be executed among the available WLanguage events:

trtPrePrint	"Pre Print" code of control or block. This constant is not available.
trtPostPrint	"Post Print" code of a block. This constant is not available.