Events list

This table lists all the events that can be subscribed to with Primno.

tip

• Decorator: The decorator to use to subscribe to the event.
• Trigger: The event that will trigger the handler.
• Page type: The page type of the event (see Types).
• Manual registration: Whether the event must be manually registered or not. See Manual registration.
• External function: The event handler function to call from Power Apps during registration. It must be prefixed with a prefix. See Manual registration.

tip

Open the decorator link to see the full documentation of the event with usage examples.

Decorator	Trigger	Page type	Manual registration	External function
@MnOnFormLoad	Form is loaded.	Record	Yes	onFormLoad
@MnOnDataLoad	Form data is loaded	Record	No	-
@MnOnColumnChange	Column value is changed.	Record	No	-
@MnOnSave	Form is saving.	Record	No	-
@MnOnPostSave	Form is saved.	Record	No	-
@MnOnCommandInvoke	Command is invoked by a button on the command-bar.	Record & List	Yes	onCommandInvoke
@MnOnEnableRule	Enable rule is evaluated on the command-bar.	Record & List	Yes	onEnableRule
@MnOnGridLoad	Sub-grid on a form is loaded.	Record	false	-
@MnOnGridSave	Grid is saved.	Record	Yes	onGridSave
@MnOnGridRecordSelect	A single row is selected.	Record	Yes	onGridRecordSelect
@MnOnGridChange	A cell value changed.	Record	Yes	onGridChange
@MnOnLookupTagClick	Lookup tag is clicked.	Record	No	-
@MnOnPopulateQuery	A flyout button must be populated on the command-bar.	Record & List	Yes	onPopulateQuery
@MnOnPreProcessStatusChange	BPF status is about to change.	Record	No	-
@MnOnPreSearch	Search on a lookup is about to be executed.	Record	No	-
@MnOnPreStageChange	Stage of BPF is about to change.	Record	No	-
@MnOnProcessStatusChange	BPF status is changed.	Record	No	-
@MnOnStageChange	Stage of BPF is changed.	Record	No	-
@MnOnStageSelected	Stage of BPF is selected.	Record	No	-
@MnOnTabStateChange	Tab state is changed.	Record	No	-
@MnOnOutputChange	Output of a control changed.	Record	No	-