
Hi,
I try to understand Event Handlers and have problem with figure out what is in XppPrePostArgs _args ??
Event handlers could be subscribe to method and delegates... But the methods and delegates could be in many places: classes, tables, forms etc...
Could someone explain in simply word :) what is in XppPrePostArgs _args ??
Thank you in advance.
PS. I know that mixing topics isnt a good practise... but could someone give me url where i can find classes which are mostly use with explanations and examples ?? For example i discovered today that there is class DictTable which provides information about a table. Yes i know... that are basics :) Could you give examples about another useful classes/tables/etc.
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I have the same question (0)XppPrePostArgs _args is just a declaration of a method parameter. The type is XppPrePostArgs class and you can see its members in documentation or in your development environment. _args is just a name of the variable.
It's used primarily with event handles attached to methods, when it provides information about method parameters (e.g. getArg()), about the current object (getThis()) and it even allows you to make some changes, such as changing the return value (setReturnValue()). Look at details into documentation and use cross-references if you want to find examples in code.