public static void main(Args _args)
{
CustTable custTable;
MenuItemMessageAction messageAction;
select firstonly * from custTable;
messageAction = new MenuItemMessageAction();
messageAction.MenuItemName(menuItemDisplayStr(Custtable));
messageAction.TableName(tableStr(CustTable));
messageAction.RecId(custTable.recid);
str jsonData = FormJsonSerializer::serializeClass(messageAction);
Message::AddAction(MessageSeverity::Informational,"Click on account
number to check more detail ",custTable.AccountNum,MessageActionType::DisplayMenuItem,jsonData);
}
The output will be as per below and when you click on the account number customer detail form will going to open.