.NET

[#1]

Hi, i'm starting to develop a .NET plugin, so i'd like to have some advice from you experts

I've just to draw some rectangles on a map (a 2D layer) an then set a label that show me the name and then set other "invisible" properties that describe my area.

I thought to represent this with a region and put a label on it; I'd like that these entities have a kind of relation, like move togheter etc. and finally store into this area some properties, like strings and numbers.

i have to create a custom entity with C++ or there is some other (easier) way to do this?

thanks in advance....

Bye.

[#2]

hi

database services contain a GROUP dbobject, which can take the respective label as name and any entities you want associated with it can be appended (and removed), although they remain individually editable.

felix

[#3]

I don't think you have to use C++, you could use any .NET language. 

Visual Basic, C++, C# and there's some others. 

But if you are learning why not try Visual basic. 

Have fun, the adventure has only begun

 

[#4]

VB_Autocad_guy

>> I don't think you have to use C++, you could use any .NET language.

If the op wants custom objects c++ ARX is the option.

.NET managed does NOT create custom objects.

Regards

[#5]

C++ *is* the only way for custom objects, but there may be some other options that are easier to implement and friendlier to other users: static or dynamic (stretchable) block with attributes, grouped entities, either with XDATA or Extension Dictionaries/XRecords both come to mind.

As I always say, code is the end product, not the start.  There needs to be a lot of prior planning, outlines, object model research, etc. prior to writing a single line of code.

[#6]

true that !

[#7]

Thanks Kerry,

Custom Objects huh? So you can do that in Arx huh?

Thanks for clarification.

[#8]

Thanks guys, i think i will wait a white before try to create c++ custom object.

The "Group of Entities" solution seems to be a good choice!

So i will try to put a region and a label with the name in a group, i have just another question:

Where can i put the other properties of my object, i'd like to have a group with its (invisible)

data field like a C# class; I read i can use XData, correct?

There's a tutorial that explain how to use it?

Thanks again

Cheers.

dp

[#9]

the way to create "custom objects" in .NET is the Overrule API

XData is an easy way to stick some data to entities, but it has limitations (i think there's a maximum size of the XData), it's recomended to use ExtensionDictionary, which is also quite simple

you have to create the ExtensionDicionary with DBObject.CreateExtensionDicionary() and then add some Xrecords in it

[#10]

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matus.brlit wrote:

>>> the way to create "custom objects" in .NET is the Overrule API

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No,  words have meanings.