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i have these question in Visual basic code, but i don't had the hanswer...
i'm creat a Sprite activex control, is for build games more easy.
but i need 3 events:
-move;
-create;
-destroy.
i try to found theses events, i don't find this... can same one help me?
thank you..
For Create you want UserControl_Initialize, and for Destroy UserControl_Terminate.
There is no Move event (the closest is _Resize), so you would need to use subclassing to get that effect it.. that is quite advanced, so I would recommend thinking about alternative methods instead.
i put the control in a form, in project, but when i execute(compile) the project.... the Create event is ignored... can you tell me why?Quote:
Originally Posted by si_the_geek
whell for the destroy event i need to know how destroy a object, when i use the unload function the program give a error that i can't unload/load the object. this is create in a project, but i wanted destroy in executed project... can you help me?
if you know where can i found the information about Move event, just tell me please.... thank you
I just tested it, and the UserControl_Initialize/UserControl_Terminate events work as expected for me.Quote:
Originally Posted by joaquim
You cannot unload controls which were created at design time (as I presume the message told you), and do not need to do anything about it. Your tidy-up should just be for any object variables etc which are in the code of the usercontrol.Quote:
whell for the destroy event i need to know how destroy a object, when i use the unload function the program give a error that i can't unload/load the object. this is create in a project, but i wanted destroy in executed project... can you help me?
If you mean the subclassing, I don't know where to find it, and would recommend avoiding it - other methods are likely to be much easier for you to cope with.Quote:
if you know where can i found the information about Move event, just tell me please.... thank you
As to what the 'other methods' might be, it depends on the situation, but will generally be a matter of adding code to where you use the control (rather than inside the control).
heres my sprite control(theres very things), but what i need is that you see is theses events: move(i found these in net with a timer control), destroy(well these one is a problem, i know) and Create... please help me...Quote:
Originally Posted by si_the_geek
thank you...
ps: i'm sorry about 3 rar parts but was the only way...
:ehh:
I'm afraid I have no idea what any of that meant, or what it is you want me to help with.
i'm sorry you hunswer me when i was edit, i had a problem to upload the filesQuote:
Originally Posted by si_the_geek
There was no point in uploading picture files or compiled files, they aren't much use to us (if we need them, we will specifically ask for them).
I'm still not sure what you want, as your edit did not include any information about it - and as there is too much code for me to read to work it out.
From what I can tell, you shouldn't have a Destroy sub in the user control - as it seems that you want to actually unload the 'sprite'.
What you should do instead is create a control array of the sprite, and simply add/remove items in the client code (in Form1).
If you don't know how to do that, see the article How can I make new controls at run-time? [Tutorial] from our Classic VB FAQs (in the FAQ forum, which is shown near the top of our home page)
i'm sorry and thank you for your information... but can you give me a usercontrol project with a create and destroy event example(nothing more, only with these 2 things)?Quote:
Originally Posted by si_the_geek
because something is round in my code and i don't know what...
thank you
You have already done that yourself (for Destroy), but from what I can tell, it is not going to do what you want.
It definitely sounds to me as if you want a control array, as shown in the article I linked to (I think the method in post #3 is best for you).
the load/unload functions can call create/destroy events respestively, right?Quote:
Originally Posted by si_the_geek
thank you
ps: i don't sure the question is or not confuse, but if it is just tell me...
When you Load (which creates the control), it will automatically call the UserControl_Initialize event in the control.
When you Unload (which destroys the control), it will automatically call UserControl_Terminate.
:)
thank you my friend is what i need... thank youQuote:
Originally Posted by si_the_geek