Embedded messages on panel level are available since version 20.04 of the SWAT framework.
You can add, remove messages (of type info, error, warning and success) to forms, grids and treegrids from CLAPI.
Example for Grid Control
var offer_largebGrid = akioma.root.dynObject.getObject('offer_largeb').controller;
// add messages
offer_largebGrid.parent.addPanelMessage({text: 'Deprecated', type: 'warning'})
offer_largebGrid.parent.addPanelMessage({text: 'There was an <u>error</u>', type: 'error'})
offer_largebGrid.parent.addPanelMessage({text: 'There was a tester', type: 'error'})
// remove one message by index
offer_largebGrid.parent.removePanelMessage(1);
// clear all messages
offer_largebGrid.parent.clearPanelMessages();
Example for Treegrid Control
var otreee = akioma.root.dynObject.getObject('itTree').controller;
otreee.parent.addPanelMessage({ text: 'Info message', type:'info' })
Example for a Form Control
var OfferHeaderData = akioma.root.dynObject.getObject('OfferHeaderData').controller;
// add messages
OfferHeaderData.parent.addPanelMessage({text: 'Deprecated', type: 'warning'})
OfferHeaderData.parent.addPanelMessage({text: 'There was an error', type: 'error'})
OfferHeaderData.parent.addPanelMessage({text: 'There was a tester', type: 'error'})
// remove one message by index
OfferHeaderData.parent.removePanelMessage(1);
// clear all messages
OfferHeaderData.parent.clearPanelMessages()